Tag: 5.1q

Why is the MAC address called a physical Address?

What does the network layer identify?

What layer 4 protocol provides reliable data transmission?

Which layer starts and stops IP sessions?

What role does the presentation layer play?

What is the port # for SMTP?

What port is HTTP on?

Which layer is in the form of binary code?

Which layer is in the form of binary code?

Why is the MAC address called a physical Address?