A(n)____ is a group of four dotted decimal numbers such as 255.255.0.0 that tells TCP/IP if a computer's IP address is on the same or a different network.
A)subnet mask
B)IP address
C)MAC address
D)port number

Question

Quizplus · Accepted Answer

A subnet mask is a group of four dotted decimal numbers that tells TCP/IP if a computer's IP address is on the same or a different network. It is used to divide a larger network into smaller subnetworks to optimize network performance and manageability. IP address (B), MAC address (C), and port number (D) are all important components of computer networking, but they are not directly related to subnetting.

A(n)____ Is a Group of Four Dotted Decimal Numbers Such