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Cisco Introduction to Cisco Networking Technologies Sample Questions:

1. A router receives a packet on interface 172.16.45.66/26. The source IP of the packet is
172.16.45.126/26 and the destination is 172.16.46.191/26. How will the router handle the packet?

A) The destination is a host on the same subnet, so the router will forward the packet.
B) The destination is a network address, so the router will forward the packet.
C) The destination is a host on another subnet, so the router will not forward the packet.
D) The destination is a broadcast address, so the router will not forward the packet.

2. How many simultaneous Telnet sessions does a Cisco router support by default?

A) 1
B) 6
C) 3
D) 2
E) 4
F) 5

3. What two commands can be used to view the amount of memory that is used to hold the router IOS? (Choose two.)

A) Router# show flash
B) Router# show running-config
C) Router# show memory
D) Router# show version
E) Router# show flash memory

4. Which of the following commands enables a network administrator to verify the application layer connectivity between source and destination?

A) trace
B) ping
C) verify
D) telnet
E) traceroute

5. Refer to the exhibit. What is needed to allow host A to ping host B?

A) a crossover cable connecting the switches
B) a backbone switch connecting the switches with either fiber optic or straight-through cables
C) a router connected to the switches with straight-through cables
D) a straight-through cable connecting the switches
E) a CSU/DSU connected to the switches with straight-through cables

Solutions: