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Questions of Network Security

This document is a test paper for an M.Tech network security course. It contains 8 questions covering various topics in network security including: 1) Key networking terms like ad hoc networks, transport layer, and route discovery algorithms. 2) Digital signatures and certificates and how they help with privacy and security. 3) Protocols, tunneling, agent discovery, and name servers. 4) Differences between wired and wireless networking standards. 5) Issues caused by node mobility in networks and how to overcome security problems in mobile networks. 6) The evolution and extensions of TCP/IP and how it has been restructured for modern applications. 7) Components of IPv6 including

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208 views2 pages

Questions of Network Security

This document is a test paper for an M.Tech network security course. It contains 8 questions covering various topics in network security including: 1) Key networking terms like ad hoc networks, transport layer, and route discovery algorithms. 2) Digital signatures and certificates and how they help with privacy and security. 3) Protocols, tunneling, agent discovery, and name servers. 4) Differences between wired and wireless networking standards. 5) Issues caused by node mobility in networks and how to overcome security problems in mobile networks. 6) The evolution and extensions of TCP/IP and how it has been restructured for modern applications. 7) Components of IPv6 including

Uploaded by

sandeepapr
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Roll No. . . . .' ......' ..o .....o .

Total No. of Questions : 081 [Total No. of Pages: 02

M.Tech. (Sem. - lu)


NETWORKSECURITY
SUB.IECTCODE : CS - 503
PaperID : [80683]
[Notc : Pleasc fill subject codc and papcr ID on OMR]

Time : 03 Hours Maximum Marks : 100


Instructionto Candidates:
1) AtternptanyFive qucstions.

m
2) All questionscarryequalmarks.

co
u.
QI) Define the following termsandexplaineachof them.
(a) Adhoc networks
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(b) TransportLayer.
(c) RouteDiscoveryAlgorithms.
ct

(d) ComparisonbetweenTCP/IP and OSI model.


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ub

82) Privacy o[ personneldocumentsand transactionsis major areaof concernin


all the applications.I{ow digital Signaturesand digital certificateshelp in
lls

reducingthe privacy concerns.How thesetechnologieswork. Takean example


to makeyour casc.
.a
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Q3) (a) Define anddifferentiatebetweenRepeater,Bridge,RouterandGateway.


(b) DiscussTunnelittg,AgentDiscoveryandNameserversin detail.
w
w

Q4) Dtfferentiate Between.


(a) protocols between High speedLANs and protocols between wireless
LANs.
(b) Gigabit EthernetandwirelessEthernet.

R-822 P,T.O.
QS) (a) Mobility in the nodes createsa lot of issuesin the network under
consideration.List variousissuescausedby mobility of nodes.How the
problemscan be overcome.
(b) How the securityproblemsaretackledin mobile uetworks.Discussrecent
developmentsfor increasingthe securityof mobile applications.

Q6) How TCP/IP hasevolved.Give the historicalbackground.What arethe TCP


extensionsfor high speednetworks?How TCP/IP has beenrestructuredfor
latestapplications.Use properdiagramsand examples.

m
co
QT) Discussthe following in relationto Ipv6
(a) Neighbordiscovery.

u.
(b) Attto configuration.

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(c) Applicationprogramrninginterfacefor ipv6.
(d) Routing.
s4
ct

QS) Writedetailednoteon thefollowing.


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(a) SSL
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(b) ADSL.
(c) Authentication
header.
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(d) MobileIp
.a
w
w

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R-822 2

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