Computer Network Quiz

Which of these services uses UDP as its preferred transport layer protocol?

Which protocol is used by SMTP at the transport layer?

Routing is the responsibility of which layer?

Which of the following can be categorised as a private address?

Which layer is responsible for link to link communication?

The primary purpose of ARP is:

Which of the below options can be categorised as an application layer service?

Which of the below options is not a legitimate channel for data transmission?

What is the purpose of parity bits?

The location of a resource on the internet can be found by which of the following options?

What does HTTP stand for?

External access to the system is prevented by what?

Which of the following is not a valid network topology?

What is the length of an IPv6 address?

Which IP address class has 8 bits allocated as the host identification bits?

The term IPv4 stands for?

When two packets are broadcast on the medium at the same time, what is it called?

In asymmetric key cryptography, who keeps the private key?

At G = 1/2, what is pure aloha’s maximum efficiency?

At G = 1, what is the maximum efficiency of slotted aloha?