CCNA Interview Questions

Q: Which of the following is true concerning bridges?
A.    They switch frames in hardware.
B.    They support half- and full-duplexing.
C.    They support one collision domain for the entire bridge.
D.    They do only store-and-forward switching.
Ans:  D
Q: With _ _ _ _ switching, the switch reads the destination MAC address of the frame and immediately starts forwarding the frame.
A.    Store-and-forward
B.    Cut-through
C.    Fragment-free
D.    Runtless
Ans:  B
Q: When choosing a networking product, you should consider all of the following except_ _ _ _
A.    Ease of installation and support
B.    Product features and functions
C.    Backplane capacity
D.    Amount of memory
Ans:  D
Q: When choosing a WAN solution, consider all of the following except _ _ _ _
A.    Number of devices
B.    Cost-effectiveness
C.    Availability
D.    Amount of bandwidth
Ans:   A
Q: A 1924 has _ _ _ _ Ethernet interfaces.
A.    24
B.    26
C.    27
D.    28
Ans:  C
Q: The TCP/IP protocol stack has _ _ _ _l ayers.
A.    4
B.    5
C.    6
D.    7.
Ans:  B
Q: Which of the following is not true concerning TCP?
A.    Provides for reliable connections
B.    Uses windowing for flow control
C.    Multiplexes applications
D.    Is more efficient than UDP.
Ans:  D
Q: Which of the following is true concerning full-duplexing?
A.    It can either send or receive frames, but not both simultaneously.
B.    It can be used with hubs.
C.    It can be used with 10Base5 cabling.
D.    It uses point-to-point connections.
Ans:  D


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