Deck 10: Information Security and Network Protocols

Question 1

Transport layer Protocol consists of ______________ main components

A)2
B)1
C)3
D)4

Answer 1

2

Question 2

IPSec provides ______________protocols for network layer

A)7
B)3
C)1
D)4

Answer 2

7

Question 3

CIA triad is also known as ______________  

A)nic (non-repudiation, integrity, confidentiality)
B)aic (availability, integrity, confidentiality)
C)ain (availability, integrity, non-repudiation)
D)aic (authenticity, integrity, confidentiality)

Answer 3

aic (availability, integrity, confidentiality)

Question 4

______________of information means, only authorised users are capable of accessing the information.

A)confidentiality
B)integrity
C)non-repudiation
D)availability

Question 5

______________means the protection of data from modification by unknown users.

A)confidentiality
B)integrity
C)authentication
D)non-repudiation

Question 6

When you use the word it means you are protecting your data from getting disclosed.

A)confidentiality
B)integrity
C)authentication
D)availability

Question 7

When integrity is lacking in a security system, ______________     occurs.

A)database hacking
B)data deletion
C)data tampering
D)data leakage

Question 8

Why these 4 elements (confidentiality, integrity, authenticity & availability) are considered fundamental?

A)they help understanding hacking better
B)they are key elements to a security breach
C)they help understands security and its components better
D)they help to understand the cyber-crime better

Question 9

This helps in identifying the origin of information and authentic user. This referred to here as ______________      

A)confidentiality
B)integrity
C)authenticity
D)availability

Question 10

Data is used to ensure confidentiality.

A)encryption
B)locking
C)deleting
D)backup

Question 11

Data integrity gets compromised when and are taken control off.

A)access control, file deletion
B)network, file permission
C)access control, file permission
D)network, system

Question 12

______________is the practice and precautions taken to protect valuable information from unauthorised access, recording, disclosure or destruction.

A)network security
B)database security
C)information security
D)physical security

Question 13

From the options below, which of them is not a threat to information security?

A)disaster
B)eavesdropping
C)information leakage
D)unchanged default password

Question 14

Compromising confidential information comes under ______________    

A)bug
B)threat
C)vulnerability
D)attack

Question 15

The full form of OSI is OSI model is ____________________________ 

A)open systems interconnection
B)open software interconnection
C)open systems internet
D)open software internet

Question 16

In layer, vulnerabilities are directly associated with physical access to networks and hardware.

A)physical
B)data-link
C)network
D)application

Question 17

If communication between 2 people is overheard by a third person without manipulation of any data, it is called as:

A)release of message content-passive attack
B)traffic analysis -passive attacks
C)release of message content- active attacks
D)traffic analysis -active attacks

Question 18

If communication between 2 people is overheard by a third person without extraction of any data, it is called as:

A)release of message content-passive attack
B)traffic analysis -passive attacks
C)release of message content- active attacks
D)traffic analysis -active attacks

Question 19

The information that gets transformed in encryption is

A)plain text
B)parallel text
C)encrypted text
D)decrypted text

Question 20

A unique piece of information that is used in encryption.

A)cipher
B)plain text
C)key
D)cipher.

Question 21

Study of creating a d using encryption and decryption techniques.

A)cipher
B)cryptography
C)encryption
D)decryption

Question 22

An attack in which the user receives unwanted amount of e- mails.

A)smurfing
B)denial of service
C)e-mail bombing
D)ping storm

Question 23

In same keys are implemented for encrypting as well as decrypting the information.

A)symmetric key encryption
B)asymmetric key encryption
C)asymmetric key decryption
D)hash-based key encryption