Computer Networking MCQs

Top 101+ Computer Networking MCQs

What was the name of first Computer Network?

(a) MAC
(b) SNoBoOL
(c) ARPANET
(d) None


(c) ARPANET

ARPANET stands for ______________.

(a) Advanced Research Project Agency Network
(b) Advanced Research Project Automati
(c) Advanced Research Programmed Aul
(d) Advanced Research Project Authorizeu


(a) Advanced Research Project Agency Network

PoP Stands for __________.

(a) Post office Protocol
(b) Pre Office Protocol
(c) Protocol of Post
(d) None


(a) Post office Protocol

Port no. of PoP is

(a) 110
(b) 43
(c) 48
(d) 25


) 110

How many layers are in the OSI model?

(a) 1 layer
(b) 3 layers
(c) 5 layers
(d) 7 layers


d) 7 layers

OSI stands for ________ ?

(a) Open System Interconnection,
(b) Operating System Interface
(c) Optical Service Implementetion
(d) Open Service Internet


(a) Open System Interconnection

Which layer provides the services to user?

(a) Physical layer
(b) Session layer
(c) Application layer
(d) Presentation layer


c) Application layer

HUB is a

(a) Calculating devi Network
(b) Network device
(c) Computing dev
(d) Software


b) Network device

Which of the following is required to host web site?

(a) Web Server
(b) Mail Server
(c) Database Server
(d) Exchange Server


) Web Server

Set of rules defines?

(a) FTP
(b) IMAP
(c) SMTP
(d) Protocol


) Protocol

Which protocol is used for browsing data?

(a) TCP
(b) FTP
(c) TFTP
(d) HTTP


) HTTP

What is the full form of HTTP?

(a) Hyper Text Transfer Package
(b) Hyper Text Transfer Protocol
(c) Hyphenation Text Test Program
(d) None of the above


(b) Hyper Text Transfer Protocol

In https the letter 's' stands for

(a) Smart
(b) Simple
(c) Secure
(d) Standard


(c) Secure

IP stands for ?

(a) Internet Protocol
(b) Intranet Protocol
(c) Internal Protocol
(d) Internet Pritocol


(b) Intranet Protocol

How many versions available of IP?

(a) 1
(b) 2
(c) 4
(d) 6


(b) 2

___ is a network of networks?

(a) Internet
(b) Intranet
(c) Webpage
(d) Cookies


(a) Internet

was the first network based on TCP/IP protocols?

(a) Hub
(b) Router
(c) Ethernet Card
(d) None of above


None of above

Which of the following is the most common internet protocol?

(a) STMP
(b) TCP/IP
(c) PPP
(d) FTP


(b) TCP/IP

TCP/IP stands for ___________?

(a) Transport Control Protocol/ Internet Protocol
(b) Transmission Control Protocol / Internet Protocol
(c) Telephone Call Protocol/International Protocol
(d) None Of The Above


(b) Transmission Control Protocol / Internet Protocol

TCP/IP model does not have ___________ model have this layer? layer but OSI.

(a) Session layer
(b) Network layer
(c) Transport layer
(d) Application laver


Session layer

TCP/IP model was developed _______ the OSI model.

(a) prior to
(b) after
(c) simultaneous to
(d) with no link to


(a) prior to

Home page is in form of _____________.

(a) Text
(b) Hypertext
(c) Hyperlink
(d) All of the above


(d) All of the above

A collection of hyper linked document on the internet called _______?

(a) www
(b) Htp
(c) Email
(d) Internet


www

www stands for __________?

(a) World Web Wide
(b) World Wide Web
(c) Wide Web World
(d) All of these


) World Wide Web

The location of a resource on the internet is given by its?

(a) IP
(b) Email
(c) URL
(d) Protocol


c) URL

URL stands for ___________?

(a) Uniform Resource Lonatinn
(b) Uniform Resource Locator
(c) Uniform Resource Link
(d) Unified Resource Link


b) Uniform Resource Locator

Web browser is/are __________?

(a) Opera
(b) Firebox
(c) Google Chrome
(d) All of the above


d) All of the above

X.25 is __________.

(a) Layer
(b) Protocol
(c) Schema
(d) Pocketing


) Protocol

Which of the following is nota network topology?

(a) BUS
(b) STAR
(c) RING
(d) Peer to peer


) Peer to peer

FTP refers to?

(a) Free Transfer Process
(b) File Transfer Protocol
(c) File Training Protocol
(d) Free Transport Protocol


) File Transfer Protocol

The port no. of FTP is ?

(a) 23
(b) 21
(c) 143
(d 110


b) 21

What is the full form of IPv4?

(a) Internet Protocol version 4
(b) Intranet Protocol version 4
(c)Internal Protocol version 4
(d) None of the above


a) Internet Protocol version 4

How long is an IPv4 address?

(a) 16 bits
(b) 32 bits
(c) 64 bits
(d) 128 bits


(b) 32 bits

How long is an IPv6 address?

(a) 16 bits
(b) 32 bits
(c) 64 bits
(d) 128 bits


(d) 128 bits

LAN stands for ?

(a) Local Area Network
(b) Logical Area Network
(c) Large Area Network
(d) Limited Area Network


(a) Local Area Network

Which of these is part of network identification?

(a) O.T.P
(b) User ID
(c) Password
(d) Fingerprint


(b) User ID

When the mail server sends mail to other mail server called ?

(a) SMTP
(b) MIME
(c) FTP
(d) TCP/IP


) SMTP

SMTP stands for

(a) Sample Mail Text Protocol
(b) Simple Mail Transfer Protocol
(c) Simple Network Transfer Protocol
(d) None of the above


(b) Simple Mail Transfer Protocol

Port no. of SMTP is_?

(a) 143
(b) 110
(c) 99
(d) 25


d) 25

MIME stands for ?

(a) Multi Internet Mail End
(b) Minimum Internet Mail Extra
(c) Multipurpose Internet Mail Email
(d) Multipurpose Internet Mail Extension


(d) Multipurpose Internet Mail Extension

port no. refers to _

(a) SMTP
(b) IMAP
(c) FTP
(d) POP


(b) IMAP

What is full form of BPS ?

(a) Bits Per Second
(b) Byte Per Second
(c) Bytes Pro Second
(d) Bits Per Secure


(b) Byte Per Second

What is full form of bps ?

(a) Bit Per Second
(b) Byte Per Second
(c) Bytes Pro Second
(d) Bits Per Secure


Bit Per Second

Bluetooth is a example of?

(a) LAN
(b) WAN
(c) PAN
(d) MAN


) PAN

What is a PAN?

(a) Part Area Network
(b) Public Area Network
(c) Popular Area Network
(d) Personal Area Network


d) Personal Area Network

Server provides ?

(a) Security
(b) Storage
(c) Back-up
(d) All of the above


All of the above

The collection of network that can be joined together?

(a) Internet
(b) Intranet
(c) Extranet
(d) ARPANET


Intranet

Which network device is used to connect two dis-similar type of network?

(a) HUB
(b) SWITCH
(c) BRIDGE
(d) Gateway


Gateway

Which network device is used to connect two similar type of network?

(a) HUB
(b) SWITCH
(c) BRIDGE
(d) Gateway


BRIDGE

Which device convert digital sigrnal to analog signal and vice-versa?

(a) REPEATER
(b) MODEM
(c) ROUTER
(d) None


MODEM

What is the full form of modem?

(a) Modulator Demodulator
(b) Modem Demodem
(c) Man Deman
(d) All of the above


Modulator Demodulator

The common name for a modulator-demodulator is

(a) Joiner
(b) Modem
(c) Networker
(d)Connector


Modem

Which device is used to boost-up the weak signal?

(a) Repeater
(b) Modem
(c) Router
(d) Switch


Repeater

node also known as ?

(a) Data
(b) Link
(c) Computer
(d) None of the above


Computer

What is full form of MAC?

(a) Mass Access Controle
(b) Media Access Control
(c) Mass Access Carriage
(d) Media Access Carriage


Media Access Control

How long is an MAC address?

(a) 16 bits
(b) 32 bits
(c) 48 bits
(d) 64 bits


(c) 48 bits

FM stands for_?

(a) File model
(b) Frequency model
(c) Frequency modulator
(d) None


Frequency modulator

AM stands for ____.

(a) Analog Mode
(b) Analog Modulation
(c) Amplitude Modulation
(d) None of these


Amplitude Modulation

NIC stands for?

(a) Network Interface Card
(b) Network Interconnected Card
(c) Network Interchange Card
(d) None of the abo sutbtitles/closed captions unavailable


Network Interface Card

What is the full form of WAN?

(a) Word Area Network
(b) Wide Area Network
(c) Web Area Network
(d) Wan Area Network


Wide Area Network

What is full form of Wi-Fi ?

(a) Wireless Fidelity
(b) Wired Fidelity
(c) Wireless Focus
(d) Wired Focus


(a) Wireless Fidelity

PPP stands for ?

(a) Point-to-Point Protocol
(b) Purchasing Power Parity
(c) PowerPoint Presentation
(d) Public private partnerships


Point-to-Point Protocol

What is full form of ARP ?

(a) Address rectification Network
(b) Address resolution protocol
(c) Allied resolution protocol
(d) Address resolution process


Address resolution protocol

Workstation also known as __________?

(a) Node
(b) wwW
(c) Internet
(d) None


Node

Which one is not the type of computer network?

(a) LAN
(b) WAN
(c) MAN
(d) HUB


HUB

_____ allocate and manage resources for a network?

(a) Node
(b) Server
(c) Bluetooth
(d)All of these


Server

_____ are the most common medium of communication?

(a) HUB
(b) Switch
(c) Cables
(d) Satellite


Cables

Which device connects your computer to the internet?

(a) Dongle
(b) Modem
(c) Hard drive
(d) Teleohone


Modem

A popular way to learn about computers without ever going to a classroom is called __________.

(a) l-Learning
(b) E-Learning
(c) Star Network
(d) Close Learning


E-Learning

A network topology in which all data pass through a central computer is _______.

(a) Bus Topology
(b) Star Topology
(c) Ring Topology
(d) MeshTepelegy


Star Topology

Which of the following is not a disadvantageof wireless LAN?

(a) Higher error rate
(b) Slower data transmission
(c) Interference of transmissions from different computers
(d) All of the above


All of the above

What is a URL?

(a) A type of programming object
(b) A computer software program
(c) An acronym for unlimited resources for learning8
(d) The address of a document or page on the World Wide Web


The address of a document or page on the World Wide Web

In the following list of devices which device is used in network layer?

(a) Switch
(b) Router
(c) Repeaters
(d) Application Gateway


Router

HTML commonly reterred to create documents for?

(a) FTP
(b) HTTP
(c) E-mail
(d) WwW




WwW

HTML stands for_____?

(a) Hyper Text Markup Language
(b) High Text Machine Language
(c) Hyper Text and links Markup Language
(d) None of these


Hyper Text Markup Language

What does ISP stand for ________.

(a) Internal Service Port
(b) International Service Protocc
(c) Internet Search Program
(d) Internet Service Providers


Internet Service Providers

What does TCP stand for ?

(a) Transport Capture Protocol
(b) Transmission Control Prototype
(c) Transmission Control Protocol
(d) Telecommunication Connection Prot rul screen (


Transmission Control Protocol

What is a benefit of networking your computer with other computers?

(a) Increase in the computer's speed
(b) Increase in the speed of the network
(c) Sharing of resources to cut down on the amount of equipment needed
(d) Sharing of cables to cut down on expenses anaruuuer


Sharing of resources to cut down on the amount of equipment needed

In an internet that is accessible by outside workers?

(a) Extranet
(b) P2P Network
(c) Firewall
(d) Management Information System


Extranet

Network Interface Card (NIC) is an __________ device?

(a) Input
(b) Output
(c) Input/Output
(d) Storage


Input/Output

MAP stands for

(a) Mobile Application Protocol
(b) Management Application Protocor netwotk across
(c) Mail Application Protocol
(d) None of the above


Mobile Application Protocol

BER stands for

(a) Basic Encoding Rules
(b) Basic Encoding Router
(c) Basic Encoding Resolver
(d) Basic Encoding Rotator


Basic Encoding Rules

Which of the following is not a storage device?

(a) Hub
(b) Switch
(c) Tape drives
(d) RAID Arrays


Hub

SNMP is the framework for managing devices in an internet using the _____________.

(a) TCP/IP protocol
(b) UDP
(c) SMTP
(d) None


Which protocols are used for Storage management?

(a) MIB
(b) SNMP
(c) LDAP
(d) POP3


SNMP

SNMP stands for _?

(a) Simple Network Mobile Protocol
(b) Simple Net Mail Protocol
(c) Simple Network Management Protocol
(d) None of the above


Simple Network Management Protocol

To use a Simple Network Management System, we need ?

(a) IP
(b) Rules
(c) Servers
(d) Protocols


Rules

The main difference between SNMPv3 and SNMPv2 is ?

(a) Management
(b) Enhanced security
(c) Integration
(d) Classification


Enhanced security

The structure or format of data is called?

(a) Struct
(b) Syntax
(c) Semantics
(d) Formatting


Syntax

In computer network nodes are ?

(a) The computer that originates the data
(b) The computer that routes the data
(c) The computer that terminates the data
(d) All of the above


All of the above

Which of the following networks extends a private network across public networks?

(a) Local Area Network
(b) Storage Area Network
(c) Virtual Private Network
(d) Enterprise Private Network


Virtual Private Network(VPN)

Which of the following addresses is 32-bit?

(a) MAC address
(b) Source address
(c) Virtual address
(d) Destination address


Virtual address

Which network is suitable for a building?

(a) WAN
(b) LAN
(c) MAN
(d) PAN


LAN

Effective storage management does not include?

(a) Security
(b) Backups
(c) Reporting
(d) Connection


Connection

A list of protocols used by a system, one protocol per layer, is called_?

(a) Protocol Suite
(b) Protocol Stack
(c) Protocol System
(d) Protocol Architecture


Protocol Stack

Which of the following device is used to connect two systems, especially if the systems use different protocols?

(a) Repeater
(b) Gateway
(c) Bridge
(d) Hub


The Internet is ?

(a) A large network of networks
(b) A communication system for some states of India
(c) An internal communication system for a business
(d) A communication system for the Indian government


A large network of networks

_is the most important/powerful computer in a typical network.

(a) Desktop
(b) Network client
(c) Network switch
(d) Network server


Network server

Which of the following communications modes support two-way traffic but in only one direction of a time?

(a) Simplex
(b) Half-duplex
(c) Three-quarters duplex
(d) Full duplex


Half-duplex

The slowest transmission speeds are those of?

(a) Microwaves
(b) Coaxial cable
(c) Fiber-optic cable
(d) Twisted-pair wire


Twisted-pair wire

A modem is connected to _____________?

(a) A telephone line
(b) A keyboard
(c) A printer
(d) A monitor


A telephone line

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