The Internet

What does Protocol mean?

• Security
• Rules
• Orders
• Services

Which of these is NOT part of the TCP header?

• Packet Number
• Sender IP Address
• Size of Packet
• Name of File

This is used to resolve host names to IP addresses

• IP address
• subnet mask
• default gateway
• DNS server

How many bits are in an IPV6 address?

• 32
• 64
• 128
• 256

Which of the following statements is true:

• TCP is a protocol that ensures that internet traffic is routed in the most efficient manner possible.  
• TCP ensures that all packets are received in the correct order.  
• The TCP protocol takes into consideration that packets can be lost. 
• TCP resends packets multiple times to ensure that they are received by the requester.  

The HTTP protocol: 

• The GET request results in all of the page data being displayed. 
• Data sent by the server is sent in one file, broken up into various packets.
• Data sent by the server is sent in several files broken up into packets.  
• Data sent by the server arrives at the client in the order it is sent. 

A number assigned to any item that is connected to the Internet

• IP Address
• IP Packet
• Internet Protocol

Small chunks of information that have been carefully formed from larger chunks of information

• Protocols
• IP Addresses
• Packets
• Routers

Which statement is true about routing on the Internet?

• Information travelling between two computers over the Internet will always take the same path.
• A packet travelling between two computers on the Internet may be rerouted many times along the way
• There is one router which receives and redirects all the traffic of the Internet.
• A packet contains addressing information to allow routers to decide how best to forward along that packet towards its destination.

______________ provides reliable, ordered, and error-checked delivery of a stream of packets on the internet.

• Internet Task Force
• Transmission Control Protocol
• The Internet Service Provider