Exam CISCO-640-802 v12(2.93) Part 21

201.Refer to the exhibit. What is the correct addressing for a frame and packet received by Host B from Host A?



A: Destination MAC: 0011.43da.2c98
Source MAC: 0070.0e8f.088a
Destination IP: 192.168.60.5
Source IP: 192.168.24.5
B: Destination MAC: 0011.43da.2c98
Source MAC: 00b0.d0ef.5f6a
Destination IP: 192.168.60.5
Source IP: 192.168.24.5
C: Destination MAC: 0011.43da.2c98
Source MAC: 0070.0e8f.088a
Destination IP: 192.168.60.5
Source IP: 192.168.60.1
D: Destination MAC: 0011.43da.2c98
Source MAC: 0070.0e97.af4e
Destination IP: 192.168.60.5
Source IP: 192.168.60.2

Correct Answers: A

202.Refer to the exhibit. The network administrator has verified that a functioning cable connects Switch1 and Switch2. From the output that is shown, what two pieces of information can the administrator validly conclude? (Choose two.)



A:Using a source MAC address of 0009.11f3.8848, Switch2 is sending frames to Switch1.
B:Interface fa0/1 on Switch1 is in a shutdown state.
C:The status of fa0/2 should be checked on Switch2.
D:There is likely to be an IP address issue on Switch1 fa0/1.
E:The interface is functional at OSI Layer 1.

Correct Answers: C, E

203.You and a co-worker have established wireless communication directly between your wireless laptops. What type of wireless topology has been created?

A: BSS
B: ESS
C: IBSS
D: SSID

Correct Answers: C

204.Refer to the exhibit. Two buildings on the San Jose campus of a small company must be connected to use Ethernet with a bandwidth of at least 100 Mbps. The company is concerned about possible problems from voltage potential differences between the two
buildings. Which media type should be used for the connection?



A: UTP cable
B: STP cable
C: coaxial cable
D: fiber optic cable

Correct Answers: D

205.What is the maximum data rate specified for IEEE 802.11b WLANs?

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

Correct Answers: B

206.Refer to the output of the two show commands in the exhibit. If an administrator tries to ping host 10.1.8.5 from host 10.1.6.100, how will the ICMP packets be processed by Router A?



A: The packets will be discarded.
B: The packets will be routed out the S0/0 interface.
C: The packets will be routed out the S0/1 interface.
D: The packets will be routed out the Fa0/0 interface.

Correct Answers: C

207.A network administrator is configuring the routers in the graphic for OSPF. The OSPF process has been started and the networks have been configured for Area 0 as shown in the diagram. The network administrator has several options for configuring RouterB to ensure that it will be preferred as the designated router (DR) for the 172.16.1.0 /24 LAN segment. What configuration tasks could be used to establish this preference? (Choose three.)



A:Configure the priority value of the Fa0/0 interface of RouterB to a higher value than any other interface on the Ethernet network.
B:Change the router id of Router B by assigning the IP address 172.16.1.130/24 to the Fa0/0 interface of RouterB.
C:Configure a loopback interface on RouterB with an IP address higher than any IP address on the other routers.
D:Change the priority value of the Fa0/0 interface of RouterB to zero.
E:Change the priority values of the Fa0/0 interfaces of RouterA and RouterC to zero.
F:No further configuration is necessary.

Correct Answers: A, C, E

208.IP addresses and routing for the network are configured as shown in the exhibit. The network administrator issues the show ip eigrp neighbors command from Router1 and receives the output shown below the topology. Which statement is true?



A: It is normal for Router1 to show one active neighbor at a time to prevent routing loops.
B: Routing is not completely configured on Router3.
C: The IP addresses are not configured properly on the Router1 and Router3 interfaces.
D: The no auto-summary command configured on the routers prevents Router1 and Router2 from forming a neighbor relationship.

Correct Answers: B