Computer Networks MCQs with Answers
Practice important Computer Networks MCQs with answers and explanations.
Multiple Choice Questions
Q991: Cluster IPv6 address delivers datagram to:
- A: All nodes in cluster
- B: One out of cluster
- C: No nodes
- D: Multiple clusters
View Answer
B
Q992: IPv6 addresses are typically written using:
- A: Dotted decimal
- B: Colon hexadecimal
- C: Binary
- D: Octal
View Answer
B
Q993: Zero-compression in IPv6 addresses is indicated by:
- A: Single colon
- B: Double colon
- C: Semicolon
- D: Triple colon
View Answer
B
Q994: An IPv6 address with 96 leading zeros represents:
- A: An IPv4 address
- B: A multicast address
- C: A broadcast address
- D: An Ethernet address
View Answer
A
Q995: ICMP provides a mechanism for:
- A: Error reporting
- B: Error correction
- C: Data encryption
- D: Data compression
View Answer
A
Q996: IPv6 provides best-effort delivery which means:
- A: All datagrams are guaranteed delivery
- B: Some datagrams may be dropped
- C: All datagrams are discarded
- D: Datagrams are duplicated
View Answer
B
Q997: Which of the following is NOT detected by the Internet layer?
- A: Checksum errors
- B: TTL expires
- C: No route to destination
- D: Packet encryption
View Answer
D
Q998: Internet layer discards datagrams with errors but cannot send error messages for:
- A: Checksum errors
- B: TTL expiry
- C: No route
- D: Fragmentation
View Answer
C
Q999: ICMP messages are sent encapsulated in:
- A: UDP datagram
- B: TCP segment
- C: IP datagram
- D: HTTP packet
View Answer
C
Q1000: Which of the following is NOT an ICMP error message?
- A: Source quench
- B: Time exceeded
- C: Destination unreachable
- D: Echo request
View Answer
D