Top 80+ Solved Computer Networking (CN) MCQ Questions Answer
Q. Open WiFi networks have .
a. a visible name
b. no password
c. visible name without any password
d. none of them
Q. The network established using Bluetooth technology is called a .
a. local area network (lan)
b. wide area network (wan)
c. metropolitan area network (man)
d. personal area network (pan)
Q. Bluetooth permits .
a. pairing by acceptance
b. pairing by password authentication
c. pairing by verification
d. all of them
Q. UDP stands for .
a. unified datagram protocol
b. user datagram protocol
c. user datagram procedure
d. user digital protocol
Q. allows for mapping IP address to an ethernet or hardware address.
a. address resolution protocol (arp)
b. reverse address resolution protocol (rarp)
c. open system interconnection (osi)
d. none of them
Q. is the version of Internet Protocol now being phased out.
a. ip version 1 (ipv1)
b. ip version 2 (ipv2)
c. ip version 4 (ipv4)
d. ip version 6 (ipv6)
Q. In a client server network, the ports in the range of 0 to 1023 are called ports.
a. relational ports
b. general ports
c. well known ports
d. user ports
Q. Network protocols are standardized through .
a. request for comment (rfc)
b. email
c. web server
d. telnet
Q. RFC in networking stands for .
a. rejection for comment
b. request for comment
c. request for contest
d. request freight comment
Q. TCP/IP port number 7 is assigned for protocol.
a. daytime
b. echo
c. quote of the day
d. message send
Q. TCP/IP port number 13 is assigned for protocol.
a. daytime
b. echo
c. quote of the day
d. message send
Q. TCP/IP port number 17 is assigned for protocol.
a. daytime
b. echo
c. quote of the day
d. message send
Q. TCP/IP port number 18 is assigned for protocol.
a. daytime
b. echo
c. quote of the day
d. message send
Q. TCP/IP port number 20 is assigned for .
a. telnet
b. simple mail transfer protocol (smtp)
c. file transfer protocol protocol (ftp)
d. trivial file transfer protocol (tftp)