Exam CISCO-640-802 v12(2.93) Part 17

161.Which of the following are key characteristics of PPP? (Choose three.)

A:can be used over analog circuits
B:maps Layer 2 to Layer 3 address
C:encapsulates several routed protocols
D:supports IP only
E:provides error correction

Correct Answers: A, C, E

162.The network administrator of the Oregon router adds the following command to the
router configuration: ip route 192.168.12.0 255.255.255.0 172.16.12.1. What are the results of adding this command? (Choose two.)



D: incorrect IP address mapping
C: mismatched encapsulation types
B: incorrect DLCI
A: mismatched LMI types

165.A Cisco router that was providing Frame Relay connectivity at a remote site was replaced with a different vendor's frame relay router. Connectivity is now down between the central and remote site. What is the most likely cause of the problem?

Correct Answers: B

E: The switch will forward the frame to all ports except the port on which it was received.
D: The switch will remove the destination MAC from the switch table.
C: The switch will return a copy of the frame out the source port.
B: The switch will forward the frame to a specific port.
A: The switch will not forward unicast frames.

164.What will an Ethernet switch do if it receives a unicast frame with a destination MAC that is listed in the switch table?

Correct Answers: B, E

F:SDM
E:IPS
D:IOX
C:IOS
B:IDS
A:ATM

163.What are two security appliances that can be installed in a network? (Choose two.)

Correct Answers: A, C

F:Traffic for network 172.16.12.0 is forwarded to the 192.168.12.0 network.
E:This route is automatically propagated throughout the entire network.
D:Traffic for all networks is forwarded to 172.16.12.1.
C:Traffic for network 192.168.12.0 is forwarded to 172.16.12.1.
B:The command invokes a dynamic routing protocol for 192.168.12.0.
A:The command establishes a static route.

Correct Answers: C

166.Hotspot







Hotspot question. Click on the correct location or locations in the exhibit.
Correct Answers:







167.The Ethernet networks connected to router R1 in the graphic have been summarized for router R2 as 192.1.144.0/20. Which of the following packet destination addresses will R2 forward to R1, according to this summary? (Choose two.)



A:192.1.159.2
B:192.1.160.11
C:192.1.138.41
D:192.1.151.254
E:192.1.143.145
F:192.1.1.144

Correct Answers: A, D

168.Refer to the output from the show running-config command in the exhibit. What should the administrator do to allow the workstations connected to the FastEthernet 0/0 interface to obtain an IP address?



A: Apply access-group 14 to interface FastEthernet 0/0.
B: Add access-list 14 permit any any to the access list configuration.
C: Configure the IP address of the FastEtherent 0/0 interface to 10.90.201.1.
D: Add an interface description to the FastEthernet 0/0 interface configuration.

Correct Answers: C

169.A network administrator would like to implement NAT in the network shown in the graphic to allow inside hosts to use a private addressing scheme. Where should NAT be configured?



A: Corporate router
B: Engineering router
C: Sales router
D: all routers
E: all routers and switches

Correct Answers: A

170.If an ethernet port on a router was assigned an IP address of 172.16.112.1/20, what is the maximum number of hosts allowed on this subnet?

A: 1024
B: 2046
C: 4094
D: 4096
E: 8190

Correct Answers: C