Top 1000+ Solved Computer Networks MCQ Questions Answer

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Q. What is one advantage of setting up a DMZ with two firewalls?

a. you can control where traffic goes in three networks

b. you can do stateful packet filtering

c. you can do load balancing

d. improved network performance

  • c. you can do load balancing

Q. A stateful firewall maintains a ___________ which is a list of active connections.

a. routing table

b. bridging table

c. state table

d. connection table

  • a. routing table

Q. Performance management is closely related to _________

a. proactive fault management

b. fault management

c. reactive fault management

d. preventive fault management

  • b. fault management

Q. Which of the following networks supports pipelining effect?

a. circuit-switched networks

b. message-switched networks

c. packet-switched networks

d. stream-switched networks

  • c. packet-switched networks

Q. A network management system can be divided into ___________

a. three categories

b. five broad categories

c. seven broad categories

d. ten broad categories

  • b. five broad categories

Q. Ping can _________

a. measure round-trip time

b. report packet loss

c. report latency

d. all of the mentioned

  • d. all of the mentioned

Q. Ping sweep is a part of _________

a. traceroute

b. nmap

c. route

d. ipconfig

  • b. nmap

Q. ICMP is used in _________

a. ping

b. traceroute

c. ifconfig

d. both ping & traceroute

  • d. both ping & traceroute

Q. __________ command is used to manipulate TCP/IP routing table.

a. route

b. ipconfig

c. ifconfig

d. traceroute

  • a. route

Q. Which of the following is not related to ipconfig in Microsoft Windows?

a. display all current tcp/ip network configuration values

b. modify dhcp settings

c. modify dns settings

d. trace the routers in the path to destination

  • d. trace the routers in the path to destination

Q. __________ allows checking if a domain is available for registration.

a. domain check

b. domain dossier

c. domain lookup

d. domain registers

  • a. domain check

Q. Choose the wrong statement from the following.

a. nslookup is used to query a dns server for dns data

b. ping is used to check connectivity

c. pathping combines the functionality of ping with that of route

d. ifconfig can configure tcp/ip network interface parameters

  • c. pathping combines the functionality of ping with that of route

Q. Ethernet frame consists of ____________

a. mac address

b. ip address

c. default mask

d. network address

  • a. mac address

Q. What is start frame delimeter (SFD) in ethernet frame?

a. 10101010

b. 10101011

c. 00000000

d. 11111111

  • b. 10101011
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