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Cisco Introduction to Cisco Networking Technologies Sample Questions:

1. How does a switch differ from a hub?

A) A switch operates at a lower, more efficient layer of the OSI model.
B) A switch decreases the number of collision domains.
C) A switch decreases the number of broadcast domains.
D) A switch tracks MAC addresses of directly-connected devices.
E) A switch does not induce any latency into the frame transfer time.

2. Which two statements describe the operation of the CSMA/CD access method? (Choose two.)

A) In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.
B) The use of hubs to enlarge the size of collision domains is one way to improve the operation of the CSMA/CD access method.
C) After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data.
D) After a collision, the station that detected the collision has first priority to resend the lost data.
E) After a collision, all stations involved run an identical backoff algorithm and then synchronize with each other prior to transmitting data.
F) In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.

3. A network administrator cannot get a router serial interface to become active. The administrator suspects that the problem may be the cable attached to the interface. The administrator is not at the same physical location as the router. Which Cisco IOS command allows the administrator to check the serial 0/0 cabling type?

A) show controllers serial 0/0
B) show running-config
C) show version
D) show startup-config
E) show interfaces serial 0/0

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

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

5. DRAG DROP
drag drop

Solutions: