Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q251: Ethernet is an example of ________ topology.
- A: Ring
- B: Star
- C: Bus
- D: Tree
View Answer
C
Q252: Ethernet was invented at ________ in the 1970s.
- A: IBM
- B: Microsoft
- C: Xerox PARC
- D: Intel
View Answer
C
Q253: DIX Ethernet standard was defined by ________.
- A: IBM, HP, Cisco
- B: Xerox, Intel, Digital
- C: IEEE, Microsoft, Intel
- D: Apple, Sun, Oracle
View Answer
B
Q254: IEEE 802.3 standard defines Ethernet ________.
- A: security and firewall
- B: format, voltages, cable length
- C: data mining
- D: IP assignment
View Answer
B
Q255: An Ethernet segment is limited to ________ meters.
- A: 100
- B: 250
- C: 500
- D: 1000
View Answer
C
Q256: Minimum separation between Ethernet connections is ________.
- A: 1 meter
- B: 2 meters
- C: 3 meters
- D: 4 meters
View Answer
C
Q257: Original Ethernet speed was ________.
- A: 1 Mbps
- B: 3 Mbps
- C: 10 Mbps
- D: 100 Mbps
View Answer
B
Q258: Fast Ethernet operates at ________.
- A: 3 Mbps
- B: 10 Mbps
- C: 100 Mbps
- D: 1 Gbps
View Answer
C
Q259: Gigabit Ethernet operates at speeds up to ________.
- A: 10 Mbps
- B: 100 Mbps
- C: 1 Gbps
- D: 2 Gbps
View Answer
C
Q260: Which encoding is used in Ethernet?
- A: NPCM
- B: Binary
- C: Manchester
- D: ASCII
View Answer
C