Samuel Melendez
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Unit 4 lab 3 pg 2 and 3 quiz

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Samuel Melendez
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Unit 4 lab 3 pg 2 and 3 quiz

Question 1 of 9

1

When you send a message over the Internet, your computer divides it into ________________

Select one of the following:

  • packets

  • images

  • documents

Explanation

Question 2 of 9

1

What is TCP or transmission control protocol?

Select one of the following:

  • the protocol that assures proper communication between sites

  • the protocol that assures unique address are used

  • the protocol that assures reliable transmission of data

Explanation

Question 3 of 9

1

What does Transmission Control Protocol do?

Select one of the following:

  • ensure the transmission is free of vulgarity

  • ensure the transmission has accurate information

  • ensure all packets have been recieved

Explanation

Question 4 of 9

1

Application Layer Protocols.....

Select one of the following:

  • manage the breakdown of a message into packets to be transmitted by lower level protocols.

  • are the highest level of abstraction because they manage how data is interpreted and displayed to users.

  • use Internet layer protocols to detect and work around network congestion.

Explanation

Question 5 of 9

1

What do Internet Layer Protocols do?

Select one of the following:

  • They use Internet layer protocols to detect and work around network congestion.

  • They manage the breakdown of a message into packets to be transmitted by lower level protocols and also the reconstruction of the message from the packets upon arrival.

  • They are the highest level of abstraction because they manage how data is interpreted and displayed to users.

Explanation

Question 6 of 9

1

What is DNS?

Select one of the following:

  • Domain Name System

  • Dual network sytem

  • Dynamic name sequence

Explanation

Question 7 of 9

1

What is IP?

Select one of the following:

  • Internet Protocol

  • Independence Procedure

  • Interest Protocol

Explanation

Question 8 of 9

1

An image will always be sent using one packet.

Select one of the following:

  • True
  • False

Explanation

Question 9 of 9

1

Routers act like ________

Select one of the following:

  • traffic managers

  • safety officers

  • teachers

Explanation

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