Covers: Exam 640-507
Download Link:
http://rapidshare.de/files/4763604/ccna_for_dummies.zip.html

Edición: Sybex (2004)
Idioma: Inglés
Formato: PDF

Contenido:

Planning & Designing
Implementation & Operation
Troubleshooting
Technology
Title: CCNA Fast Pass
Description:
CCNA Fast Pass
Details Here:itexamresource.blogspot.com/2007/08/ccna-fast-pass.html

Links
http://rapidshare.com/files/10883967/CCNA_-_Fast_Pass_0782143091.rar
http://www.net130.com/ccna/ccna/Sybex.CCNA.Fast.Pass.eBook.pdf

does anyone have CCNA2 final exam answers…i failed my first attempt…very desperately need the solutions

1 A network administrator uses the RIP routing protocol to implement routing within an autonomous system. What are two characteristics of this protocol? (Choose two.)

It uses the Bellman-Ford algorithm to determine the best path.
It displays an actual map of the network topology.
It offers rapid convergence in large networks.
It periodically sends complete routing tables to all connected devices.
It is beneficial in complex and hierarchically designed networks.

2 What are two tasks that must be completed before two routers can use OSPF to form a neighbor adjacency? (Choose two.)

The routers must elect a designated router.
The routers must agree on the network type.
The routers must use the same dead interval.
The routers must exchange link state requests.
The routers must exchange database description packets.

3

Refer to the exhibit. All interfaces are addressed and functioning correctly. The network administrator runs the tracert command on host A. Which two facts could be responsible for the output of this command? (Choose two.)

The entry for 192.168.2.0/24 is missing from the routing table of R1.
The entry for 192.168.1.0/24 is missing from the routing table of R2.
The entry for 10.1.1.0/30 is missing from the routing table of R1.
The entry for 10.1.1.0/30 is missing from the routing table of R2.
The entry for 192.168.1.0/24 is missing from the routing table of R1.
The entry for 192.168.2.0/24 is missing from the routing table of R2.

4

Refer to the exhibit. Routers R1 and R3 use different routing protocols with default administrative distance values. All devices are properly configured and the destination network is advertised by both protocols.

Which path will be used to transmit the data packets between PC1 and PC2?

The packets will travel via R2-R1.
The packets will travel via R2-R3.
The traffic will be load-balanced between two paths — via R2-R1 and via R2-R3.
The packets will travel via R2-R3, and the other path via R2-R1 will be retained as the backup path.

5

Refer to the exhibit. Which two statements are true based on the exhibited output? (Choose two.)

The administrative distance of EIGRP has been set to 50.
All routes are stable.
The show ip eigrp topology command has been run on R1.
The serial interface between the two routers is down.
Each route has one feasible successor.

6

Refer to the exhibit. A network administrator is accessing router R1 from the console port. Once the administrator is connected to the router, which password should the administrator enter at the R1> prompt to access the privileged EXEC mode?

Cisco001
Cisco123
Cisco789
Cisco901

7 In a lab test environment, a router has learned about network 172.16.1.0 through four different dynamic routing processes. Which route will be used to reach this network?

D 172.16.1.0/24 [90/2195456] via 192.168.200.1, 00:00:09, Serial0/0/0
O 172.16.1.0/24 [ 110/1012 ] via 192.168.200.1, 00:00:22, Serial0/0/0
R 172.16.1.0/24 [120/1] via 192.168.200.1, 00:00:17, Serial0/0/0
I 172.16.1.0/24 [ 100/1192 ] via 192.168.200.1, 00:00:09, Serial0/0/0

8

Refer to the exhibit. What is the meaning of the highlighted value 2?

It is the administrative distance of the routing protocol.
It is the number of hops between R2 and the 192.168.8.0/24 network.
It is the value used by the DUAL algorithm to determine the bandwidth for the link.
It is the convergence time measured in seconds.

9

Refer to the exhibit. Routers R1 and R2 are directly connected via their serial interfaces and are both running the EIGRP routing protocol. R1 and R2 can ping the directly connected serial interface of their neighbor, but they cannot form an EIGRP neighbor adjacency.

What action should be taken to solve this problem?

Enable the serial interfaces of both routers.
Configure EIGRP to send periodic updates.
Configure the same hello interval between the routers.
Configure both routers with the same EIGRP process ID.

10

Refer to the exhibit. All routers are properly configured to use the EIGRP routing protocol with default settings, and the network is fully converged. Which statement correctly describes the path that the traffic will use from the 10.1.1.0/24 network to the 10.1.2.0/24 network?

It will use the A-D path only.
It will use the path A-D, and the paths A-C-D and A-B-D will be retained as the backup paths.
It will use all the paths equally in a round-robin fashion.
The traffic will be load-balanced between A-B-D and A-C-D.

11

Refer to the exhibit. What action will R2 take for a packet that is destined for 192.168.2.0?

It will drop the packet.
It will forward the packet via the S0/0/0 interface.
It will forward the packet via the Fa0/0 interface.
It will forward the packet to R1.

12 All routers in a network are configured in a single OSPF area with the same priority value. No loopback interface has been set on any of the routers. Which secondary value will the routers use to determine the router ID?

The highest MAC address among the active interfaces of the network will be used.
There will be no router ID until a loopback interface is configured.
The highest IP address among the active FastEthernet interfaces that are running OSPF will be used.
The highest IP address among the active interfaces will be used.

13

Refer to the exhibit. Host A is unable to access the Internet. What is the reason for this?

The IP address of host A is incorrect.
The default gateway of host A is incorrect.
The Fa0/1 interfaces of the two routers are configured for different subnets.
The subnet mask for the Fa0/0 interface of R1 is incorrect.

14

Refer to the exhibit. Two routers are unable to establish an adjacency. What is the possible cause for this?

The two routers are connected on a multiaccess network.
The hello and dead intervals are different on the two routers.
They have different OSPF router IDs.
They have different process IDs.

15

Refer to the exhibit. Which summarization should R1 use to advertise its networks to R2?

192.168.1.0/24
192.168.0.0/24
192.168.0.0/22
192.168.1.0/22

16

Refer to the exhibit. Although R2 is configured correctly, host A is unable to access the Internet. Which two static routes can be configured on R1 to enable Internet connectivity for host A? (Choose two.)

ip route 0.0.0.0 0.0.0.0 Fa0/0
ip route 0.0.0.0 0.0.0.0 Fa0/1
ip route 0.0.0.0 0.0.0.0 10.1.1.1
ip route 0.0.0.0 0.0.0.0 10.1.1.2
ip route 209.165.202.0 255.255.255.0 10.1.1.1
ip route 209.165.202.0 255.255.255.0 10.1.1.2

17 What are two functions of a router? (Choose two.)

It forwards data packets toward their destination.
It forwards the packet to the destination if the TTL value is 0.
It changes the destination IP address of data packets before forwarding them to an exit interface.
It determines the best path based on the destination MAC address.
It acts as an intersection between multiple IP networks.

18

Refer to the exhibit. Router R2 is configured properly and all interfaces are functional. Router R1 has been installed recently. Host A is unable to ping host B.

Which procedure can resolve this problem?

Configure a static route on R1 using the IP address of the serial interface on R1.
Configure a default route on R1 with the exit interface Fa0/0 on R1.
Configure a static route on R1 using the IP address of S0/0/0 on R2.
Configure a default route on R1 using the IP address of Fa0/0 on R2.

19

Refer to the exhibit. A ping between the serial interfaces of R1 and R2 is successful, but a ping between their FastEthernet interfaces fails. What is the reason for this problem?

The FastEthernet interface of R1 is disabled.
One of the default routes is configured incorrectly.
A routing protocol is not configured on both routers.
The default gateway has not been configured on both routers.

20 Which routing protocol maintains a topology table separate from the routing table?

IGRP
RIPv1
RIPv2
EIGRP

21

Refer to the exhibit. The 10.4.0.0 network fails. What mechanism prevents R2 from receiving false update information regarding the 10.4.0.0 network?

split horizon
hold-down timers
route poisoning
triggered updates

22

Refer to the exhibit. An administrator is adding a new subnet of 50 hosts to R3. Which subnet address should be used for the new subnet that provides enough addresses while wasting a minimum of addresses?

192.168.1.0/24
192.168.1.48 /28
192.168.1.32/27
192.168.1.64/26

23

Refer to the exhibit. How many routes are ultimate routes?

3
4
5
7

24 Which two statements are true for link-state routing protocols? (Choose two.)

Routers that run a link-state protocol can establish a complete topology of the network.
Routers in a multipoint network that run a link-state protocol can exchange routing tables.
Routers use only hop count for routing decisions.
The shortest path first algorithm is used.
Split horizon is used to avoid routing loops.

25

Refer to the exhibit. While trying to diagnose a routing problem in the network, the network administrator runs the debug ip rip command. What can be determined from the output of this command?

The router will be unable to ping 192.168.1.2.
The router has two interfaces that participate in the RIP process.
The router will forward the updates for 192.168.1.0 on interface Serial0/0/1.
The router is not originating routes for 172.16.1.0.

26

Refer to the exhibit. Which three statements are true of the routing table for Router1? (Choose three.)

The route to network 172.16.0.0 has an AD of 156160.
Network 192.168.0.16 can best be reached using FastEthernet0/0.
The AD of EIGRP routes has been manually changed to a value other than the default value.
Router1 is running both the EIGRP and OSPF routing process.
Network 172.17.0.0 can only be reached using a default route.
No default route has been configured.

27 How does route poisoning prevent routing loops?

New routing updates are ignored until the network has converged.
Failed routes are advertised with a metric of infinity.
A route is marked as unavailable when its Time to Live is exceeded.
The unreachable route is cleared from the routing table after the invalid timer expires.

28

Refer to the exhibit. Both routers are using the RIPv2 routing protocol and static routes are undefined. R1 can ping 192.168.2.1 and 10.1.1.2, but is unable to ping 192.168.4.1.

What is the reason for the ping failure?

The serial interface between two routers is down.
R2 is not forwarding the routing updates.
The 192.168.4.0 network is not included in the RIP configuration of R2.
RIPv1 needs to be configured.

29

Refer to the exhibit. R2 is configured correctly. The network administrator has configured R1 as shown. Which two facts can be deduced from the configuration of R1? (Choose two.)

R1 will forward the route information for subnet 192.168.100.0/30.
The administrative distance has been set to 50 on R1.
R1 will not forward route information for subnet 192.168.100.4.0/30.
R1 will forward the EGRP update for subnet 10.10.10.0/30.
Autosummarization must be enabled.

30 Which two router component and operation pair are correctly described? (Choose two.)

DRAM - loads the bootstrap
RAM - stores the operating system
Flash - executes diagnostics at bootup
NVRAM - stores the configuration file
ROM - stores the backup configuration file
POST - runs diagnostics on hardware modules

31

Refer to the exhibit. The output of the show ip route command for router R1 is displayed. What action will the router take for a packet that is destined for 192.168.1.5?

It will drop the packet.
It will forward the packet to interface Serial0/0/0.
It will determine the route for the packet through a routing protocol.
It will forward the packet to the default gateway.

32

Refer to the exhibit. All routers are running RIPv1. The two networks 10.1.1.0/29 and 10.1.1.16/29 are unable to access each other. What can be the cause of this problem?

Because RIPv1 is a classless protocol, it does not support this access.
RIPv1 does not support discontiguous networks.
RIPv1 does not support load balancing.
RIPv1 does not support automatic summarization.

33

Refer to the exhibit. The network has three connected routers: R1, R2, and R3. The routes of all three routers are displayed. All routers are operational and pings are not blocked on this network.

Which ping will fail?

from R1 to 172.16.1.1
from R1 to 192.168.3.1
from R2 to 192.168.1.1
from R2 to 192.168.3.1

34 Which two components are used to determine the router ID in the configuration of the OSPF routing process? (Choose two.)

the IP address of the first FastEthernet interface
the highest IP address of any logical interface
the highest IP address of any physical interface
the default gateway IP address
the priority value of 1 on any physical interface

35

Refer to the exhibit. A network administrator wants to reduce the size of the routing table of R1. Which partial routing table entry in R1 represents the route summary for R2, without including any additional subnets?

10.0.0.0/16 is subnetted, 1 subnets
D 10.5.0.0[90/205891] via 192.168.1.2, S0/0/0
10.0.0.0/24 is subnetted, 4 subnets
D 10.5.0.0[90/205198] via 192.168.1.2, S0/0/0
10.0.0.0/22 is subnetted, 1 subnets
D 10.5.0.0[90/205901] via 192.168.1.2, S0/0/0
10.0.0.0/8 is subnetted, 4 subnets
D 10.5.0.0[90/205001] via 192.168.1.2, S0/0/0

36

Refer to the exhibit. A router learns a route to the 192.168.6.0 network, as shown in the output of the show ip rip database command. However, upon running the show ip route command, the network administrator sees that the router has installed a different route to the 192.168.6.0 network learned via EIGRP. What could be the reason for the missing RIP route?

Compared to RIP, EIGRP has a lower administrative distance.
Compared to EIGRP, RIP has a higher metric value for the route.
Compared to RIP, the EIGRP route has fewer hops.
Compared to RIP, EIGRP has a faster update timer.

37

Refer to the exhibit. Packets destined to which two networks will require the router to perform a recursive lookup? (Choose two.)

10.0.0.0/8
64.100.0.0/16
128.107.0.0/16
172.16.40.0/24
192.168.1.0/24
192.168.2.0/24

38

Refer to the exhibit. Which two facts can be derived from this output? (Choose two.)

Three network devices are directly connected to Router2.
The serial interface between Router2 and Router3 is up.
Router1 and Router3 are directly connected.
Six devices are up and running on the network.
Layer 3 functionality between routers is configured properly.

39 Which three statements are true regarding the encapsulation and de-encapsulation of packets when traveling through a router? (Choose three.)

The router modifies the TTL field, decrementing it by one.
The router changes the source IP to the IP of the exit interface.
The router maintains the same source and destination IP.
The router changes the source physical address to the physical address of the exit interface.
The router changes the destination IP to the IP of the exit interface.
The router sends the packet out all other interfaces, besides the one it entered the router on.

40 What is the function of the OSPF LSR packet?

It is used to confirm the receipt of LSUs.
It is used to establish and maintain adjacency with other OSPF routers.
It is used by the receiving routers to request more information about any entry in the DBD.
It is used to check the database synchronization between routers.

41

Refer to the exhibit. Which router is advertising subnet 172.16.1.32/28?

Router1
Router2
Router3
Router4

42

A network administrator has enabled RIP on routers B and C in the network diagram. Which of the following commands will prevent RIP updates from being sent to Router A?

A(config)# router rip
A(config-router)# passive-interface S0/0

B(config)# router rip
B(config-router)# network 192.168.25.48
B(config-router)# network 192.168.25.64

A(config)# router rip
A(config-router)# no network 192.168.25.32

B(config)# router rip
B(config-router)# passive-interface S0/0

A(config)# no router rip

43

Refer to the exhibit. The hosts that are connected to R2 are unable to ping the hosts that are connected to R1. How can this problem be resolved?

Configure the router ID on both routers.
Configure the R2 router interfaces for area 0.
Configure a loopback interface on both routers.
Configure the proper subnet masks on the router interfaces.

44

Refer to the exhibit. To implement the RIPv2 protocol, the network administrator runs the commands as displayed. However, the show ip protocol command fails to display any output. How can the administrator solve the problem that is indicated by the lack of output from this command?

Include the default-information originate command.
Include the no auto-summary command.
Specify the network for which RIP routing has to be enabled.
Implement RIPv2 authentication in the network.

45

Refer to the exhibit. Which statement is true about router R2?

The routing table content indicates that interface S0/0/0 is administratively down.
The route for 172.16.1.0 is a static route.
A packet that is destined for a host on the 172.16.3.0 network is forwarded without performing a routing table lookup.
The packets that are routed to network 172.16.1.0 require two routing table lookups.

46 Which statement is true about the metrics used by routing protocols?

A metric is a value used by a particular routing protocol to compare paths to remote networks.
A common metric is used by all routing protocols.
The metric with the highest value is installed in the routing table.
The router may use only one parameter at a time to calculate the metric.

47

Refer to the exhibit. All routers are running the same routing protocol. Based on the exhibit and its displayed commands, which statement is true?

Routers B, C, and D have no access to the Internet.
The link to the ISP will be excluded from the routing protocol process.
A default route must be configured on every router.
The wildcard mask is incorrectly configured.

48 Which two statements are true about the EIGRP successor route? (Choose two.)

It is saved in the topology table for use if the primary route fails.
It may be backed up by a feasible successor route.
It is used by EIGRP to forward traffic to the destination.
It is flagged as active in the routing table.
After the discovery process has occurred, the successor route is stored in the neighbor table.

49 Which two statements are correct about the split horizon with poison reverse method of routing loop prevention? (Choose two.)

It is enabled by default on all Cisco IOS implementations.
It assigns a value that represents an infinite metric to the poisoned route.
It sends back the poisoned route update to the same interface from where it was received.
It instructs routers to hold all changes that might affect routes, for a specified period of time.
It limits the number of hops a packet can traverse through the network before it is discarded.

50 A router boots and enters setup mode. What is the reason for this?

The IOS image is corrupt.
Cisco IOS is missing from flash memory.
The configuration file is missing from NVRAM.
The POST process has detected hardware failure.

51

Refer to the exhibit. The routers are properly configured using a dynamic routing protocol with default settings, and the network is fully converged. Router A is forwarding data to router E. Which statement is true about the routing path?

If the network uses the RIP protocol, router A will determine that all paths have equal cost.
If the network uses the RIP protocol, router A will update only the A-C-E path in its routing table.
If the network uses the EIGRP routing protocol, router A will determine that path A-D-E has the lowest cost.
If both RIP and EIGRP protocols are configured on router A, the router will use the route information that is learned by the RIP routing protocol.

52

Refer to the exhibit. A network administrator has configured R1 as shown, and all interfaces are functioning correctly. A ping from R1 to 172.16.1.1 fails. What could be the cause of this problem?

The serial interface on R1 is configured incorrectly.
The default route is configured incorrectly.
The default-information originate command must be issued on R1.
Autosummarization must be disabled on R1.

53 Which statement is true about the RIPv1 protocol?

It is a link-state routing protocol.
It excludes subnet information from the routing updates.
It uses the DUAL algorithm to insert backup routes into the topology table.
It uses classless routing as the default method on the router.

54

Refer to the exhibit. R1 and R2 are unable to establish an adjacency. What two configuration changes will correct the problem? (Choose two.)

Set a lower priority on R2.
Configure the routers in the same area.
Set a lower cost on R2 compared to R1.
Add a backup designated router to the network.
Match the hello and dead timers on both routers.

55 A router has learned two equal cost paths to a remote network via the EIGRP and RIP protocols. Both protocols are using their default configurations. Which path to the remote network will be installed in the routing table?

the path learned via EIGRP
the path learned via RIP
the path with the highest metric value
both paths with load balancing

56

Refer to the exhibit. The show cdp neighbors command was run at R1. Which two facts about the newly detected device can be determined from the output? (Choose two.)

ABCD is a router that is connected to R1.
ABCD is a non-CISCO device that is connected to R1.
The device is connected at the Serial0/0/1 interface of R1.
R1 is connected at the S0/0/1 interface of device ABCD.
ABCD does not support switching capability.

57

Refer to the exhibit. Which two components are required to complete the configuration? (Choose two.)

a CSU/DSU device
a DTE device
a DCE device
a crossover cable
a V.35 cable

1.
http://cisco.siniy.net/wp-content/uploads/2008/11/11.jpg Host A attempts to establish a TCP/IP session with host C…

Refer to the exhibit. Host A attempts to establish a TSP/IP session with host C. During this attempt, a frame was captured at the FastEthernet interface fa0/1 of router Y. The packet inside the captured frame has the IP source address 172.16.1.5 and the destination IP address is 172.16.7.24 . What is the source MAC address of the frame at the time of capture?
0040.8596.DE82
**0060.7320.B826
0060.7320.D632
0010.4F74.AC09
0040.8596.DE81

ccna-4.blogspot.com

2.
http://cisco.siniy.net/wp-content/uploads/2008/11/2.jpg
Refer to the exhibit. An employee wants to access the organization intranet from home. Which intermediary device should be used to connect the organization intranet to the Internet to enable this access?
hub
switch
**router
wireless access point
3.
http://cisco.siniy.net/wp-content/uploads/2008/11/3.jpg The host was disconnected from switch 2 and connected to switch 1. Which combination of IP address, subnet mask, and default gateway should be assigned to this host to allow it to function in the network?

Refer to the exhibit. The host was disconnected from switch 2 and connected to switch 1. Which combination of IP address, subnet mask, and default gateway should be assigned to this host to allow it to function in the network?

IP address: 10.10.9.37 Subnet mask: 255.255.255.240 Default gateway: 10.10.9.35
**IP address: 10.10.9.37 Subnet mask: 255.255.255.224 Default gateway: 10.10.9.35
IP address: 10.10.9.29 Subnet mask: 255.255.255.248 Default gateway: 10.10.9.35
IP address: 10.10.9.32 Subnet mask: 255.255.255.224 Default gateway: 10.10.9.35
IP address: 10.10.9.37 Subnet mask: 255.255.255.224 Default gateway: 196.1.105.6
IP address: 10.10.9.63 Subnet mask: 255.255.255.224 Default gateway: 10.10.9.35
4. Which range of port numbers is assigned dynamically to client applications when initiating a connection to the server?
0 to 255
49152 to 65535
**1024 to 49151
0 to 1023
5.

Refer to the exhibit. The diagram represents the process of sending e-mail between clients. Which list correctly identifies the component or protocol used at each numbered stage of the diagram?
1.MUA 2.MDA 3.MTA 4.SMTP 5.MTA 6.POP 7.MDA 8.MUA
1.MUA 2.POP 3.MDA 4.SMTP 5.MTA 6.MDA 7.SMTP 8.MUA
1.MUA 2.POP 3.SMTP 4.MDA 5.MTA 6.SMTP 7.POP 8.MUA
**1.MUA 2.SMTP 3.MTA 4.SMTP 5.MTA 6.MDA 7.POP 8.MUA
6. Refer to the exhibit. While configuring a network, a technician wired each end of a Category 5e cable as shown. Which two statements are true about this setup? (Choose two.)
**The cable is suitable for connecting a switch to a router Ethernet port.
**The cable is suitable for connecting dissimilar types of devices.
The cable is unusable and must be rewired.
The cable is terminated in a way that the transmit pin is wired to the receive pin.
The cable simulates a point-to-point WAN link.
7. Refer to the exhibit. Which two facts can be determined about the topology? (Choose two.)
**Four collision domains are present.
One logical network is represented.
**Two broadcast domains are present.
Three networks are needed.
Three logical address ranges are required.
8.

nslookup command on the PC

Refer to exhibit. A technician uses the nslookup command on the PC and views the output that is displayed in the exhibit. What is the IP address of the primary domain name server used by the host?

**10.10.10.32
192.168.1.5
192.168.1.99
192.168.2.100
9. Which subnet mask will allow 2040 hosts per subnet on the IP network 10.0.0.0?
255.255.0.0
255.255.254.0
255.255.252.0
**255.255.248.0
255.255.240.0
255.255.255.128
10. Which three addresses belong to the category of private IP addresses? (Choose three.)
**10.0.0.1
127.0.0.1
150.0.0.1
**172.16.0.1
**192.168.0.1
200.100.50.1
11.

Host A is transmitting data to host B. Which address combination will be used as the data leaves the Router1 Fa0/1 interface?

Refer to the exhibit. Host A is transmitting data to host B. Which address combination will be used as the data leaves the Router1 Fa0/1 interface?
Destination IP: 192.168.72.2 Source MAC: 0007.C2B4.3421
**Destination IP: 192.168.10.4 Source MAC: 0030.8596.DE81
Destination IP: 192.168.10.4 Source MAC: 0007.C2B4.3421
Destination IP: 192.168.72.2 Source MAC: 0030.8596.DE81
12. Which memory contents will change as a result of using the Router# erase startup-config command on a router?
RAM
ROM
flash
**NVRAM
13. What are two characteristics of the data link layer? (Choose two.)
**It segments and reorders the data.
It exchanges the frames between nodes.
**It defines the method by which network devices place data onto the media.
It manages the transfer of data between the processes that run on each host.
It retrieves signals from the media and restores them to their bit representations.
14. Refer to the exhibit. The NAT functionality of the router is enabled to provide the PC with Internet access. Which IP address can be assigned to router interface Fa0/0?
10.0.0.1
172.16.1.1
**209.165.201.1
192.168.1.1
15.
http://cisco.siniy.net/wp-content/uploads/2008/11/15.jpg

A user wants to access the Internet from the PC. A part of the running configuration of the router is shown

Refer to the exhibit. A user wants to access the Internet from the PC. A part of the running configuration of the router is shown. Which default gateway IP address should be configured at the PC to enable this access?
10.1.192.2
10.1.192.54
**10.1.192.1
192.31.7.1
16. Refer to the exhibit. A network technician wants to connect host A to the console of a Cisco switch to initialize the configuration. What type of cable is required for this connection?
straight-through cable
crossover cable
**rollover cable
serial cable
17. A network administrator wants to restrict access to the router privileged EXEC mode. Which password should the administrator use?
**enable
aux
console
VTY
18. What are three characteristics of CSMA/CD? (Choose three.)
**Devices listen to the media and transmit data only when they cannot detect another signal on the media.
**All devices on the media can hear all communications.
Devices communicate based on a configured priority.
After a collision occurs, the devices that caused the collision have first priority when attempting to retransmit.
**When a collision occurs, all devices stop transmitting for a randomly generated period of time.
CSMA/CD uses a token system to avoid collisions.
19. Refer to the exhibit. The router of the company failed and was replaced. After the replacement, hosts C and D in the Education office are able to ping each other, but they are unable to access the hosts in the Accounts office. What is the likely cause of the problem?
The IP address at the fa0/0 interface of the router is incorrectly configured.
**The subnet mask at the fa0/1 interface of the router is incorrectly entered.
The IP address at the serial interface of the router is incorrectly configured.
The hosts in the Accounts office are not on the same subnet as the hosts in the Education office.
20. Refer to the exhibit. Host A and B are unable to communicate with each other. What is the reason for this?
Host A is assigned a network address.
Host B is assigned a multicast address.
Host A and host B belong to different networks.
**The gateway addresses are network addresses.
21. Refer to the exhibit. A user wants to view the current configuration. The output of the ipconfig/all command is displayed in the exhibit. What three facts can be determined from the output? (Choose three.)
The IP address is obtained from the DHCP server.
**This PC cannot communicate with other networks.
**The network can have 14 hosts.
The prefix of the computer address is /25.
The IP address is routable on the Internet.
**The assigned address is a private address.
22. Which two types of media can provide bandwidth up to 1 Gb/s? (Choose two.)
10 BASE-T
100 BASE-T
100 BASE-FX
**1000 BASE-TX
**1000 BASE-SX
23. Refer to the exhibit. RouterB is configured properly.
The Ethernet interface Fa0/0 of RouterA is configured with the use of the commands that are shown However, a ping from the Fa0/0 interface of RouterA to the Fa0/0 interface of RouterB is unsuccessful. What action should be taken on RouterA to solve this problem?
Use the description command on the FastEthernet interface Fa0/0.
Configure the clock rate of the FastEthernet interface Fa0/0.
**Use the no shutdown command on the FastEthernet interface Fa0/0.
Reboot the router.
24. Refer to the exhibit. Host A wants to connect to host B on a different network. Which three IP addresses can be assigned to host A to enable this connectivity? (Choose three.)
172.16.11.36
172.16.11.95
**172.16.11.88
**172.16.11.70
172.16.11.64
**172.16.11.67
25. Refer to the exhibit. Host A wants to access e-mail. Which destination socket number will be used to communicate this request?
10.10.1.2:53
0007.A7B8.0008:25
10.10.1.3:23
**10.10.1.3:25
26. A network administrator uses the copy startup-config running-config command on a router to make configuration changes. Which component is affected by this command?
ROM
**NVRAM
RAM
flash
27. Refer to the exhibit. In a network, Hosts A and B are exchanging segments at the transport layer. Which two statements are true about this exchange? (Choose two.)
Host A is transferring files to host B using FTP.
**Host A will send the next segment containing data for this session starting with byte number 11
The segment from the destination host indicates that 11 bytes have been received successfully
**Host A is initiating a Telnet session to host B
Host B can send the next segment of the data starting with byte number 2
28. How does the transport layer allow a host to maintain multiple, simultaneous communication streams across different applications?
It uses error control mechanisms.
**It uses a connectionless protocol only for multiple simultaneous transmissions.
It uses multiple Layer 2 source addresses.
It uses multiple ports.
29. What information is contained in the header of Layer 3 to help data delivery?
port number
device physical address
**destination host logical address
virtual connection identifier
30. Refer to the exhibit. The tracert command used from host X to host Y was successful. What is the correct sequence of intermediary network devices that will be present in the trace list?
switch A, switch D, switch G, host Y
**router B, router E, router F, host Y
switch A, router B, switch D, router E, router F, switch G, host Y
switch A, router B, router F, switch G, host Y
31. While configuring a router, a network technician wants to name the router. Which prompt should the technician see when entering the hostname command?
Router>
Router#
**Router(config)#
Router(config-line)#
32. An organization has decided to use IP addresses in the range 172.20.128.0 to 172.20.143.255. Which combination of network ID and subnet mask identifies all IP addresses in this range?
Network ID: 172.20.128.0 Subnet mask: 255.255.255.0
Network ID: 172.20.128.0 Subnet mask: 255.255.0.0
Network ID: 172.20.128.0 Subnet mask: 255.255.224.0
**Network ID: 172.20.128.0 Subnet mask: 255.255.240.0
Network ID: 172.20.128.0 Subnet mask: 255.255.255.240
33. Refer to the exhibit. Which logical topology describes the exhibited network?
star
**ring
point-to-point
multi-access
34. Refer to the exhibit. All devices in the network use default configurations. How many broadcast domains are there in this topology?
3
**5
7
9
11
35. Which three IPv4 addresses represent valid network addresses for a subnet? (Choose three.)
192.168.9.64/28
**192.168.9.146/28
192.168.9.96/28
**192.168.9.129/26
**192.168.9.51/26
192.168.9.64/26
36. Two routers are connected via their serial ports in a lab environment. The routers are configured with valid IP addresses, but they cannot ping each other. The show interface serial0/0 command shows that the serial0/0 interface is up but the line protocol is down. What could be the cause of this problem?
The no shutdown command has not been applied to the interfaces.
**The clock rate command has not been entered on the DCE interface.
The interface timers are not cleared.
The FastEthernet interface is emulating a serial interface by assigning it a timing signal.
37. Which device should be used for enabling a host to communicate with another host on a different network?
switch
hub
**router
host
38. Refer to the exhibit. The network administrator uses the netstat command to display the open, active, and running TCP connections on a networked host. The exhibit displays the output of this command. Which two facts can be determined from this output for accessing www.cisco.com? (Choose two.)
**The source port indicates that the session is an http session.
The connection is not successful.
**The source port of the host is 3166.
The destination port is 80.
The source port does not support communication with the destination port that is listed.
The source port indicates that a UDP session has been initiated.
39. Which OSI layer uses the header information to reassemble the data segments into streams?
application layer
network layer
presentation layer
session layer
**transport layer
40. Which three statements are true about transport layer protocols? (Choose three.)
The UDP transport layer protocol provides for low overhead data delivery.
**The TCP transport layer protocol uses windowing and acknowledgments for reliable transfer of data.
**The TCP and UDP port numbers are used by application layer protocols.
**The TCP transport layer protocol provides services to direct the data packets to their destination hosts.
The UDP transport layer protocol is a connection-oriented protocol.
The UDP transport layer protocol keeps track of all the data segments in each conversation.
41. To enhance security in a network, the network administrator uses these commands:
Router(config)# line console 0
Router(config-line)# password j1mdi2
Router(config-line)# login
What two conclusions are evident from these commands? (Choose two.)
**Users who attempt to connect to the console port of the router must enter a password.
**The entries permit access through the console by the use of j1mdi2 as the password.
The entries eliminate the need for authentication.
Access through the console will be denied because the console configuration is incomplete.
The entries prevent passwords from being displayed as plain text.
42. Refer to the exhibit. Each media link is labeled. What type of cable should be used to connect the different devices?
Connection 1 - straight-through cable Connection 2 - straight-through cable Connection 3 - crossover cable
Connection 1 - straight-through cable Connection 2 - crossover cable Connection 3 - rollover cable
Connection 1 - crossover cable Connection 2 - rollover cable Connection 3 - straight-through cable
**Connection 1 - crossover cable Connection 2 - straight-through cable Connection 3 - crossover cable
Connection 1 - straight-through cable Connection 2 - rollover cable Connection 3 - crossover cable
43. Refer to the exhibit. The headers added at each layer are shown.
Which layer adds the destination and source process numbers to ensure that data is delivered to the correct application?
physical layer
data link layer
network layer
**transport layer
44. Which three statements are true about network layer addressing? (Choose three.)
It uses the last octet of the IP address to identify the network.
**It supports data communications between networks.
**It is configured by the network technician.
It is a 16-bit IPv4 address.
It prevents broadcasts.
**It uniquely identifies each host.
45. Refer to the exhibit. A PC is connected to a network. Which action will verify that the PC can communicate with its default gateway?
Use the ping 127.0.0.1 command.
Use the ipconfig command.
Use the ipconfig/all command.
**Use the ping 10.0.0.254 command.
46. Refer to the exhibit. Host A sends a frame with the destination MAC address as FFFF.FFFF.FFFF. What action will the switch take for this frame?
It will drop the frame.
It will send the frame back to host A.
**It will send the frame to all hosts except host A.
It will forward the frame to the default gateway.
47. Refer to the exhibit. The network administrator remotely accesses the CLI of RouterB from PC1 using a secure connection. Which statement is true about this connection?
The Telnet server process is running on PC1.
Only the exchange of the Telnet username and password is encrypted.
The GET request is sent to RouterA to retrieve data.
**The SSH service is used to connect PC1 to RouterB.
48. Which OSI layer uses the header information to reassemble the data segments into streams?
application layer
network layer
presentation layer
session layer
**transport layer
49. Refer to the exhibit. A router, the table of which is shown, receives a packet that is destined for 192.168.9.4. How will the router treat the packet?
It will drop the packet.
It will forward the packet via FastEthernet 0/1.
**It will forward the packet to the next hop address.
It will forward the packet to 172.16.2.0
50. Refer to the exhibit. Cable 1 and Cable 2 are wired for specific physical layer requirements. The table lists each segment by number and the cable that connects the network components on that segment. Which three segments have the correct cables installed? (Choose three.)
**segment 1
segment 2
segment 3
**segment 4
**segment 5
segment 6

TEST IS ABOVE 88%

but now there’s the CCNA concentrations ( CCNA voice, CCNA wirless, CCNA security ) and there’s the CCNP, the profssional level.

i m little confused, what the best i can do for my networking career.

would it be better to get CCNA security to get CCSP or just go staight through CCNP??

#02 Asad Arsalan

How are you doing. As you know that CCNA is a associate/beginner level program and it only gives you the taste of the upcoming fields and foundations of the cisco network. Yes the CCNA has been concentrated with new add-ons. I think if you have some knowledge about the security while studyin CCNA then you should directly move to the CCSP. But , i suggest you to atleast hold a full grip on security by doing CCNA security. You have 2 ways here , the direct way and the alternate. Direct way is better but it gives you some problems about the advancement made in the security professional , but if you go through the alternate way there who problems will no longer come into your way coz you will be already aware of the things.

# 03 Pierogi

It’s probably worth noting the prerequisites for the certifications too. If you were planning on going down the CCSP route the prerequisites for this exam are either CCNA Security OR CCNA + SND exam (SND exam retires 17th November 2008).

# 04 B Haines

I personally chose to go the CCNA Security route.. In fact I plan to complete all four of the Associate level certifications prior to beginning the Professional level certs. The reason is that the Associate level certs renew one another and are prerequsites for the professional level certifications. My plan of action is this:

CCNA Security (renews CCNA R&S)
CCNA Wireless (renews both)
CCNA Voice (renews all three)
CCNP (Any test renews all prior)
CCSP (ditto.. plus CCNA Security was a prerequisite)
CCVP (” “)
ETC…
If you just want CCSP then…

CCNA, CCNA Security, CCSP

If you want both CCSP and CCNP then…

CCNA, CCNA Security, CCSP, CCNP or vice versa… You will touch the material from associate level exams again anyway! Hope this helps!!!

http://www.ccnablog.com/after-ccna-what-is-the-best-ccna-security-or-the-ccnp.html

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