5 Questions
Which layer of the OSI Model is the data link layer located in?
The sixth layer of the OSI Model is the data link layer.
What is the port number of SMTP?
25 is the port number of SMTP.
What is a protocol?
A protocol is a set of rules that governs the communications between computers on a network.
What is the length of an IPv4 address?
The length of an IPv4 address is 32-bit.
What is the length of a MAC address?
The length of a MAC address is 6 bytes (or 48 bits long).
Test your knowledge of computer networks with this quiz containing one-mark questions on the OSI model, protocols, TCP/IP, wireless devices, and IPV4 addresses.
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