Lesson 2: Defining Networks With The OSI Model

19 Questions | By Lauraborkent | Updated: Mar 21, 2022 | Attempts: 202

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1.

What model is used to describe how data communication occurs between hosts?
- A.
  
  Server-centric model
- B.
  
  Workgroup model
- C.
  
  Peer-to-peer model
- D.
  
  OSI reference model
2.

Which layer in the OSI model do MAC addresses and switches use?
- A.
  
  Physical
- B.
  
  Data Link
- C.
  
  Network
- D.
  
  Transport
3.

Which layer in the OSI model covers routing between networks?
- A.
  
  Physical
- B.
  
  Data Link
- C.
  
  Network
- D.
  
  Transport
4.

Which layer in the OSI model is used to verify that data was delivered without error?
- A.
  
  Physical
- B.
  
  Data Link
- C.
  
  Network
- D.
  
  Transport
5.

Which layer in the OSI model covers HTTP, FTP, and RDC?
- A.
  
  Physical
- B.
  
  Session
- C.
  
  Application
- D.
  
  Presentation
6.

Which layer of the OSI model is used to create a connection so that a host can transfer files?
- A.
  
  Physical
- B.
  
  Session
- C.
  
  Application
- D.
  
  Presentation
7.

Which layer of the OSI model includes VLANs?
- A.
  
  Physical
- B.
  
  Data Link
- C.
  
  Network
- D.
  
  Transport
8.

Which protocol do you use as the transport protocol for a video application?
- A.
  
  TCP
- B.
  
  UDP
- C.
  
  FTP
- D.
  
  RDC
9.

Which port categories include inbound ports of HTTP, HTTPS, FTP, and DNS?
- A.
  
  Well-known ports
- B.
  
  Registered ports
- C.
  
  Dynamic ports
- D.
  
  Private ports
10.

What layer in the OSI model is responsible for logging on and off?
- A.
  
  Physical
- B.
  
  Session
- C.
  
  Application
- D.
  
  Presentation
11.

What layer in the OSI model is used to encrypt data?
- A.
  
  Physical
- B.
  
  Session
- C.
  
  Application
- D.
  
  Presentation
12.

Which layer in the OSI model includes the cable and network adapters?
- A.
  
  Physical
- B.
  
  Session
- C.
  
  Application
- D.
  
  Presentation
13.

How many layers does the TCP/IP model have?
- A.
  
  3
- B.
  
  4
- C.
  
  6
- D.
  
  7
14.

. Which layer in the OSI model is included in the TCP/IP model?
- A.
  
  Physical
- B.
  
  Data Link
- C.
  
  Transport
- D.
  
  Application
15.

Which protocol is used to translate IP addresses to MAC addresses?
- A.
  
  RARP
- B.
  
  ARP
- C.
  
  DNS
- D.
  
  WINS
16.

What ports are defined above 49,152?
- A.
  
  Well-known ports
- B.
  
  Registered ports
- C.
  
  Dynamic ports
- D.
  
  Sliding ports
17.

A layer 3 switch is similar to a [Blank]
18.

TCP/IP and IPX/SPX are known as [Blank] stacks
19.

What are the seven layers found in the OSI model, in order?