Data Communication & Network – OSI Model MCQs

Data Communication & Network-OSI Model MCQ SETS

 

Q.1 How many layers are there in OSI Model ?





ANSWER= (B) 7

 

Q.2 Router operates in which layer of OSI reference Model ?





ANSWER= (C) Layer 3 (Network)

 

Q.3 Bridge works in which layer of the OSI Model ?





ANSWER= (B) Layer 2 (Data Link)

 

Q.4 How many layers are TCP/IP Model ?





ANSWER= (A) 4 Layer

 

Q.5 Which of the following layer of OSI Model is called end to end layer





ANSWER= (C) Transport Layer

 

Q.6 Repeater operates in which layer of the OSI Model





ANSWER= (A) Physical Layer

 

Q.7 MAC Address is the example of?





ANSWER= (C) Data link Layer

 

Q.8 Which of the following is protocols of Application Layer ?





ANSWER= (D) All of these

 

Q.9 Which of the following protocol is defined in Transport Layer





ANSWER= (C) UDP 

 

Q.10 This is not a application layer protocol ?





ANSWER= (D) TCP

OSI Model MCQ SET-1

 

Q.11 In the OSI model,encryption and decryption are function of which layer





ANSWER= (D) Presentation Layer

 

Q.12 In OSI model,ARP stands for





ANSWER= (A) Address resolution protocols

 

Q.13 In OSI model,RARP stands for





ANSWER= (A) Reverse Address resolution protocols

 

Q.14 In OSI model,ICMP stands for





ANSWER= (C) Internt Control Message Protocols

 

Q.15 Who developed standards for the OSI Reference model ?





ANSWER= (D) ISO

 

Q.16 The stands for ISO in (OSI Model) ?





ANSWER= (B) International organization of Standardization

 

Q.17 ISO developed in the year ?





ANSWER= (B) 1984

 

Q.18 In an OSI Model,the first layer is the layer ?





ANSWER= (D) Physical Layer

 

Q.19 Which is the layer of the OSI Reference model that employs error detection





ANSWER= (C) Data link layer

 

Q.20 In OSI Model dialogue control and token management are responsibilities of ?





ANSWER= (A) Session layer

S.NOMCQSET-1SET-2SET-3
1BASIC Click Click Click
2TRANSMISSION MEDIA Click Click Click
3DATA MODEMS Click Click Click
5NETWORKING FUNDAMENTALS Click Click Click
6OSI MODEL Click Click Click
7PROTOCOL Click Click Click
8LAN,MAN,WAN Click Click Click
11WIRELESS COMMUNICATION Click Click Click
12SECURITY & PRIVACY Click Click Click