Protocols and Layers

a protocol is

• a set of rules

• a list of numbers

• a group of devices

• an area of a network

Each network interface controller has a unique

• IP address

• MAC address

• signal

• protocol

A Media Access Controller (MAC) has a unique address assigned when it is made

• True

• False

transmission control protocol (TCP) splits data into

• segments

• groups

• parcels

• packets

ethernet is a protocol for data transmission in a

• wireless network

• wired network

Which email protocol keeps a copy of the email on the mail server?

• POP

• IMAP

• SMTP

In the layer model, if one layer is improved what happens to the other layers?

• they are updated

• they break

• they can no longer communicate

• Nothing, layers are independant. That's the point of them

Choose all the MAC addresses

• 00-06:5B-BC-7A-C7

• 135.58.24.17

• 239.255.255.255

• 192.168.0.0

A group of protocols with similar functions.

• layer

• protocols

• functions

• layer cake

Which of these is not a Protocol? (5-6)

• DNS
• FTP
• IMAP
• POP