Top 1000+ Solved Computer Networks MCQ Questions Answer
Q. Which among the following features is present in IPv6 but not in IPv4?
a. fragmentation
b. header checksum
c. options
d. anycast address
Q. The _________ field determines the lifetime of IPv6 datagram
a. hop limit
b. ttl
c. next header
d. type of traffic
Q. Dual-stack approach refers to _________
a. implementing ipv4 with 2 stacks
b. implementing ipv6 with 2 stacks
c. node has both ipv4 and ipv6 support
d. implementing a mac address with 2 stacks
Q. A link local address of local addresses is used in an _______
a. isolated router
b. isolated mask
c. isolated subnet
d. isolated net
Q. In IPv6 addresses, addresses that start with eight 0s are called ________
a. unicast addresses
b. multicast addresses
c. any cast addresses
d. reserved addresses
Q. Which statement(s) about IPv6 addresses are true?
a. leading zeros are required
b. two colons (::) are used to represent successive hexadecimal fields of zeros
c. two colons (::) are used to separate fields
d. a single interface cannot have multiple ipv6 addresses of different types
Q. Which layer is responsible for process-to-process delivery?
a. physical layer
b. network layer
c. transport layer
d. application layer
Q. Multiple processes on destinations at transport layer are identified by __________
a. mac address
b. port number
c. host number
d. host address
Q. Range of port numbers in Internet model is __________
a. 0 and 32,765(8-bit)
b. 0 and 32,765(16-bit)
c. 0 and 65,535(32-bit)
d. 0 and 65,535(16-bit)
Q. The combination of an IP address and port number is called as ________
a. socket address
b. port address
c. mac address
d. host address
Q. In transport layer, Multiplexing is done at _________
a. channel
b. receiver site
c. sender site
d. packet
Q. During error reporting, ICMP always reports error messages to ________
a. destination
b. source
c. next router
d. previous router