Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q371: What does the frame type field indicate?
- A: Type of data carried
- B: Length of payload
- C: Source address
- D: Destination address
View Answer
A
Q372: In a network, what happens to frames with unknown types?
- A: They are discarded
- B: They are processed
- C: They are forwarded
- D: They are logged for later
View Answer
A
Q373: Why encode data type in the data area for LANs without a type field?
- A: To support only one data format
- B: To support multiple data formats
- C: To increase frame size
- D: To reduce error rates
View Answer
B
Q374: Which protocol is widely used for logical link control in Ethernet?
- A: IEEE 802.2 LLC
- B: IEEE 802.3
- C: TCP
- D: IP
View Answer
A
Q375: LAN data transmission speeds are typically ______ relative to CPU speeds.
- A: slow
- B: fast
- C: the same
- D: unknown
View Answer
B
Q376: LAN speeds are defined independent of specific ______ speeds.
- A: CPU
- B: network
- C: software
- D: memory
View Answer
A
Q377: Which hardware component connects a computer system to a network?
- A: Network Interface Card
- B: CPU
- C: Hard Drive
- D: RAM
View Answer
A
Q378: The connector on the Network Interface Card (NIC) accepts the ______ to the physical network.
- A: power cable
- B: data cable
- C: network cable
- D: USB cable
View Answer
C
Q379: NIC stands for:
- A: Network Interface Card
- B: Network Internet Connector
- C: Network Internal Chip
- D: Network Input Control
View Answer
A
Q380: Can an Ethernet NIC be used with a token ring network?
- A: Yes
- B: No
- C: Only with adapter
- D: Only if software supports
View Answer
B