Network Review

Which of the TCP/IP model layers is responsible for breaking down the message into packets?

• Network

• Application

• Transport

• Internet

What does TCP stand for?

What is a protocol?

• Any peripheral device
• A person that uses a client
• Rules for networks and communications
• A circuitboard with the components to send/receive data

What is TCP used for?

• To send information across the internet in packets
• To ensure that information is sent to the correct computer
• To send mail across the internet
• To transmit webpages across the internet

Which of the following is not the layer of TCP/IP protocol.

• A. Physical layer
• B. link layer
• C. network layer
• D. transport layer.

The .......... of TCP/IP protocol is responsible for figuring out how to get data to its destination.

• A. application layer
• B. link layer
• C. network layer
• D. transport layer.

Which of these is NOT part of TCP's role?

• Sets the rules for how devices connect on a network

• Makes sure data is correctly send and delivered

• To direct packets between routers

• Splits data into packets

What protocol(s) is used at the Network layer?

• Transmission Control Protocol (TCP)

• Both options are protocols used at the Network layer

• Internet Protocol (IP)

Transport layer protocols

• convert the data into bits to be transmitted

• use port numbers to track sessions

• address the traffic for its destination

What information is included in the IP header added to a TCP segment?

• Both answers are included in the IP header

• Destination IP address

• Source IP address