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Cisco Introduction to Cisco Networking Technologies Sample Questions:

1. Refer to the graphic. A network administrator is having trouble with a serial interface and has attempted to view its status with a show command as shown in the graphic. Why was the error message displayed?

A) The status of serial interfaces cannot be viewed with a show command.
B) Part of the command is missing.
C) There is no serial 0/0 interface on the router.
D) The command cannot be entered in this router mode.
E) The interface designation must be typed as "s0/0".

2. Refer to the exhibit. If host A sends an IP packet to host B, what will the source physical address be in the frame when it reaches host B?

A) B2:B2:B2:B2:B2:B2
B) 10.168.10.99
C) C3:C3:C3:C3:C3:C3
D) D4:D4:D4:D4:D4:D4
E) 10.168.11.88
F) A1:A1:A1:A1:A1:A1

3. This graphic shows some common router ports. Which port can be used for a WAN T1 connection?

A) Console
B) BRI
C) AUI
D) Serial 0

4. What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224 subnet mask?

A) 16
B) 30
C) 15
D) 14
E) 31
F) 32

5. Which two statements describe the IP address 10.16.3.65/23? (Choose two.)

A) The broadcast address of the subnet is 10.16.3.255 255.255.254.0.
B) The last valid host address in the subnet is 10.16.2.254 255.255.254.0
C) The lowest host address in the subnet is 10.16.2.1 255.255.254.0.
D) The network is not subnetted.
E) The subnet address is 10.16.3.0 255.255.254.0.

Solutions: