0
Alien head

OSI Model Quiz - 1

Description: OSI Model Quiz - 1
Number of Questions: 20
Created by:
Tags: osi-model
Attempted 0/20 Correct 0 Score 0

Which of the following are benefits of using a layered network model?

  1. it facilitates troubleshooting

  2. it breaks the complex process of networking into more manageable chunks

  3. it allows layers developed by different vendors to interoperate.

  4. all of the above


Correct Option: D

The layers of the OSI model, from the top down, are:

  1. application, presentation, session, transport, network, data link, physical

  2. session, presentation, data transport, MAC, network, physical

  3. physical, data link, network, transport, session, presentation, application

  4. application, encryption, network, transport, logical link control, physical


Correct Option: A

Which of the following operate at the presentation layer?

  1. FTP and HTTP

  2. SMTP

  3. UDP

  4. midi and jpeg

  5. all of the above


Correct Option: D

Which of the following are transport layer protocols?

  1. TCP and UDP

  2. ATM

  3. CISC

  4. HTTP and FTP


Correct Option: A

Which of the following are considered to be the upper layer protocols?

  1. presentation and session

  2. application and presentation

  3. application, presentation, and session

  4. application, presentation, session, and transport

  5. application


Correct Option: C

Flow control takes place at which layer?

  1. physical

  2. Network

  3. transport

  4. data link

  5. application


Correct Option: C

Encryption takes place at which layer?

  1. physical

  2. presentation

  3. application

  4. session

  5. data link


Correct Option: B

The network layer uses physical addresses to route data to destination hosts.

  1. True

  2. False


Correct Option: B

Error detection and recovery takes place at which layer?

  1. transport

  2. presentation

  3. data link

  4. netwrok

  5. application


Correct Option: A

Which layer establishes, maintains, and terminates communications between applications located on different devices?

  1. application

  2. session

  3. transport

  4. netwrok

  5. data link


Correct Option: B

IP is implemented at which OSI model layer?

  1. transport

  2. network

  3. data link

  4. presentation

  5. session


Correct Option: B

Which layer handles the formatting of application data so that it will be readable by the destination system?

  1. application

  2. presentation

  3. transport

  4. netwrok

  5. data link


Correct Option: B

Packets are found at which layer?

  1. data link

  2. trasnport

  3. network

  4. presentation

  5. session


Correct Option: C

Which layer translates between physical (MAC) and logical addresses?

  1. network

  2. data link

  3. transport

  4. presentation

  5. application


Correct Option: A

What does OSI stand for?

  1. Organization Standards International

  2. Open Systems Interconnect

  3. Operating Standard Information

  4. Operating System Interconnection

  5. Open Systems Interface


Correct Option: B

Repeaters and hubs operate at which layer?

  1. network

  2. physical

  3. transport

  4. data link

  5. presentation


Correct Option: B

Bit synchronization is handled at which layer?

  1. physical

  2. network

  3. physical

  4. data link

  5. presentation


Correct Option: A

Most logical addresses are preset in network interface cards at the factory

  1. True

  2. False


Correct Option: B

Which layer translates between physical and logical addresses?

  1. the MAC sublayer of the data link layer

  2. transport

  3. physical

  4. network

  5. presentation


Correct Option: D

Which layer is responsible for packet sequencing, acknowledgments, and requests for retransmission?

  1. network

  2. session

  3. transport

  4. data link

  5. presentation


Correct Option: C
+ View questions