Free Download passguide 640-802 exam dumps | Latest Cisco CCNA Certification Dumps

passguide 640-802 exam dumps

By PassGuide CCNA Training Materials and Practice Tests | April 1, 2010

Pass the 640-802 – Cisco Certified Network Associate (CCNA) exam the first time after using guaranteed Actual-Exams.com trianing materialsQuestion:368
Refer to the exhibit. Which switch provides the spanning-tree designated port role for the network segment that services the printers?

A. Switch1
B. Switch2
C. Switch3
D. Switch4

Answer: C

Question:369
An administrator issues the command ping 127.0.0.1 from the command line prompt on a PC. If a
reply is received, what does this confirm?

A.The PC has connectivity with a local host.
B.The PC has connectivity with a Layer 3 device.
C.The PC has a default gateway correctly configured
D.The PC has connectivity up to Layer 5 of the OSI model.
E.The PC has the TCP/IP protocol stack correctly imstalled.

Answer: E

Question:370
A network administrator is designing a new corporate internetwork.The corporation is concemed about downtime due to link failure and also about link costs. Which topology will provide some redundancy to increase reliability for all sites but will cost less than a fully redundant topology?

Answer: B

Question:371
Refer to the exhibit Hosts in network 192.168.2.0 are unable to reach hosts in network 192.168.3.0.
Based on the output from RouterA, what are two possible reasons for the failure?(Choose two)

A.The cable that is connected to S0/0 on RouterA is faulty.
B.Interface S0/0 on RouterB is administratively down.
C.Interface S0/0 on RouterA is configured with an incorrect subnet mask.
D.The IP address that is configured on S0/0 of RouterB is not in the correct subnet.
E.Interface S0/0 on RouterA is not receiving a clock signal from the CSU/DSU.
F.The encapsulation that is configured on S0/0 of RouterB does not match the encapsulation that is
configured on S0/0 of RouterA.

Answer: E, F

Question:372
What is the default routing update period for RIPv2?

A.15 seconds
B.30 Seconds
C.180 Seconds
D.240 Seconds

Answer: B

Question:373
What is the maximum data rate specified for IEEE 802.11b WLANs?

A.10 Mbps
B.11 Mbps
C.54 Mbps
D.100 Mbps

Answer: B

Question:374
Which type of attack is characterized by flood of packet that are requesting a TCP connection to a server?

A.denial of service
B.brute force
C.reconnaissance
D.Trojan horse

Answer: A

Question:375
Refer to the exhibit. For what two reasons has the router loaded its IOS image from the location that is shown?(Choose two)

A.Router1 has specific boot system commands that instruct it to load IOS from TFTP server.
B.Router1 is acting as a TFTP server for other routers.
C.Router1 cannot locate a valid IOS image in flash memory.
D.Router1 defaulted to ROMMON mode and loaded the IOS image from a TFTP server.
E.Cisco routers will first attempt to load a image from TFTP for management purposes.

Answer: A, E