Yathirajsolutions.com
HOME      EDUCATION      NEWS      SHOPING 

2nd PUC computer science
Chapter-15: Networking concepts MCQs-2024

Q1.The topology consists of a central node to which all the other nodes are connected by a single path
    a.graph topology
    b.star topology
    c.ring topology
    d.circular topology
    view Answer
    ans: b.star topology

Q2.An example for simplex communication mode
    a.Walkie talkie
    b.television
    c.telephone
    d.mobile
    view Answer
    ans:b.television

Q3.the topology consists of a songle lenght of the transmision medium onto which the various nodes are attached
    a.mesh topology
    b.star topology
    c.ring topology
    d.bus topology
    view Answer
    ans:d.bus topology

Q4.on this channel each interface works as transmitter and receiver,but only one interface can transmit at a time
    a.full duplex
    b.half duplex
    c.simplex
    d.all of the above
    view Answer
    ans:b.half duplex<

Q5.the variation of bus topology is
    a.star topology
    b.ring topology
    c.tree topology
    d.Graph topology
    view Answer
    ans:c.tree topology

Q6.In this topology nodes are connected together in an arbitrary fashion.
    a.Graph topology
    b.ring topology
    c.star topology
    d.tree topology
    view Answer
    ans:a.Graph topology

Q7.The modern telephone system is example for
    a.half duplex
    b.simplex
    c.full duplex
    d.all of the above
    view Answer
    ans:c.full duplex

Q8.one of the world’s first operational packet switching network is
    a.INTERNET
    b.JIO NETWORK
    c.ARPANET
    d.all of the above
    view Answer
    ans:c.ARPANET

Q9.expand HTTP
    a.hyper type transfer protocol
    b.hyper text transfer protocol
    c.hyper text transactional protocol
    d.hyper text travel protocol
    view Answer
    ans:b.hyper text transfer protocol

Q10.Expand FTP
    a.fire transfer protocol
    b.fund transfer protocol
    c.file transfer protocol
    d.file transaction protocol
    view Answer
    ans:c.file transfer protocol

Q11.it is very useful to transfer files from one network to another
    a.SLIP
    b.PPP
    c.c.FTP<
    d.TCP/IP
    view Answer
    ans:c.FTP<

Q12.First protocol for relaying the ip packets over dial-up lines
    a.SLIP
    b.PPP
    c.TCP/IP
    d.HTTP
    view Answer
    ans:a.SLIP

Q13.PPP stands for
    a.Peer to Peer Protocols
    b.Point to Point Protocols
    c.Point to Peer Protocols
    d.peer to Point Protocols
    view Answer
    ans:b.Point to Point Protocols

Q14.ARPANET stands for
    a.Advanced Research Projects Agency Network
    b.Advanced Research Projects Access Network
    c.Advanced Required Projects Agency Network
    d.Advanced Reserved Projects Agency Network
    view Answer
    ans:a.Advanced Research Projects Agency Network

Q15.in this technique, first the complete physical connection between two computers is established and then data are transmitted from the source computer to the destination computer
    a.circuit switching
    b.packet switching.
    c. message switching
    d.none of the above
    view Answer
    ans:a.circuit switching

Q16.which allow you to combine the power of your computer with the global reach of the telephone system
    a.Hub
    b.Switch
    c.Repeater
    d.Modem
    view Answer
    ans:d.Modem

Q17.is a device that amplifies a signal being transmitted on the network.
    a.Hub
    b.Switch
    c.Repeater
    d.Modem
    view Answer
    ans:c.Repeater

Q18.a hardware device used to connect several computers together.
    a.Hub
    b.Switch
    c.Repeater
    d.Modem
    view Answer
    ans:a.Hub

Q19.A device that lets you link two networks together
    a.Hub
    b.Bridge
    c.Repeater
    d.Modem
    view Answer
    ans:b.Bridge

Q20.A device that works like a bridge but can handle different protocols is known as.
    a.Hub
    b.Bridge
    c.Repeater
    d.Router
    view Answer
    ans:d.Router

Q21.a device that connects dissimilar networks.
    a.Hub
    b.Bridge
    c.Repeater
    d.Gateway
    view Answer
    ans:d.Gateway

Q22.CDMA stands for .
    a.Code Develop Multiple Access
    b.Code Distance Multiple Access
    c.Code Division Multiple Access
    d.Code Division Multiple Agent
    view Answer
    ans:c.Code Division Multiple Access

Q23.GPRS stands for .
    a.General Power Radio Service
    b.General Planet Radio Service
    c.General Packet Radio Service
    d.General placed Radio Service
    view Answer
    ans:c.General Packet Radio Service

Q24.expand EDGE.
    a.Economic Data rates for Global Evolution
    b.Ethernet Data rates for Global Evolution
    c.Electronic Data rates for Global Evolution
    d.Enhanced Data rates for Global Evolution
    view Answer
    ans:d.Enhanced Data rates for Global Evolution

Q25.is a wireless digital communications system provide Broadband Wireless Access (BWA) up to 30 miles for fixed stations and 3-10 miles (5-15 km) for mobile stations. .
    a.wifi
    b.WiMax
    c.hotspot
    d.all of the above
    view Answer
    ans:b.WiMax

Q26.A system designed to prevent unauthorized access to or from a private network is called.
    a.filter
    b.Firewall
    c.Firewire
    d.non of the above
    view Answer
    ans:c.Firewire

Q27.is a malicious program that requires a host and is designed to make a system sick,they can spread from computer to computer and they can replicate themselves.
    a.Links
    b.Virus
    c.cookies
    d.MMS
    view Answer
    ans:b.Virus

Q28.thin strands of glass or glass like material which are so constructed that they carry light from source at one end of the fiber to a detector at the other end.
    a.STP cable
    b.UTP cables
    c. Coaxial Cables
    d.Optical Fibers
    view Answer
    ans:d.Optical Fibers

Q29.which of the following is not a type of network.
    a.LAN
    b.WAN
    c.MAN
    d.TAN
    view Answer
    ans:d.TAN

Q30.MIME stands for .
    a. Multipurpose Internet Mail Extensions
    b. Multipurpose Internet Mail Electronics
    c. Multiple Internet Mail Extensions
    d. Multipurpose Internet Mail Environment
    view Answer
    ans:a. Multipurpose Internet Mail Extensions



Author: yathirajsolutions.com designed by Sathisha M

yathirajsolutions.com

Contact Us

Fill up the form below to send us a message.