Unit 2 Test Practice

What is one thing you are looking forward to doing this weekend (besides sleeping)?

One byte is how many bits?

What type of error results from attempting to represent a number that is too large?

What protocol is responsible for sending data across the Internet and assigning each device a unique address?

• IP
• TCP

• UDP

• DNS

Which protocol is responsible for translating domain names like example.com into IP addresses?

• IP

• TCP

• UDP

• DNS

What protocol is most responsible for ensuring messages are assembled in the correct order?

• IP

• TCP

• UDP

• DNS

What is the term for additional data (such as an address) that helps a packet get to its destination?

True or false: packets always arrive in the order they were sent

• True

• False

What is the inclusion of extra components so that a system can continue to work even if individual components fail, for example by having more than one path between any two connected devices in a network?

Pick the two statements that are true about the Internet Protocol (IP)

• Each device or computer on the Internet is assigned a unique IP address

• IP is a secret protocol shared between the sender and receiver

• Each network on the Internet uses its own protocol to address messages

• In order to communicate two devices on the Internet must have the same IP address.

• IP is the shared way that all devices and computers label their messages with the sender and receiver's addresses