Computer Networks MCQs

6. What is the maximum transmission unit (MTU) size for Ethernet?
a) 64 bytes
b) 128 bytes
c) 1500 bytes
d) 4096 bytes

7. Which network topology connects all devices in a closed loop?
a) Star topology
b) Bus topology
c) Ring topology
d) Mesh topology

8. What is the purpose of a subnet mask?
a) To identify the network portion of an IP address
b) To identify the host portion of an IP address
c) To convert an IP address to a MAC address
d) To convert a MAC address to an IP address

9. Which network protocol is used for remotely accessing a computer over a network?
a) FTP
b) Telnet
c) SSH
d) SNMP

10. Which type of network topology provides redundancy and fault tolerance?
a) Bus topology
b) Star topology
c) Ring topology
d) Mesh topology