In asymmetric key cryptography, the private key is kept by __________

all the connected devices to the network

In cryptography, the order of the letters in a message is rearranged by __________

both transpositional ciphers and substitution ciphers

In cryptography, what is cipher?

algorithm for performing encryption and decryption

both algorithm for performing encryption and decryption and encrypted message

Which is the largest disadvantage of the symmetric Encryption?

less secure encryption function.

more complex and therefore more time-consuming calculations.

problem of the secure transmission of the secret key.

less secure encryption function.

What does OSI stand for in the OSI Security Architecure?

b) open systems interconnections

d) open standard interconnections

_______ platforms are used for safety and protection of information in the cloud.

a) cloud workload protection platforms

What is one advantage of setting up a DMZ with two firewalls?

you can control where traffic goes in three networks

you can do stateful packet filtering

379 + Mcqs in Information Cyber Security in Computer Science Engineering (CSE) Page 8 McqOptions

351.	In asymmetric key cryptography, the private key is kept by __________
A.	sender
B.	receiver
C.	sender and receiver
D.	all the connected devices to the network
Answer» C. sender and receiver

Discussion

352.	What is data encryption standard (DES)?
A.	block cipher
B.	stream cipher
C.	bit cipher
D.	byte cipher
Answer» B. stream cipher

Discussion

353.	In cryptography, the order of the letters in a message is rearranged by __________
A.	transpositional ciphers
B.	substitution ciphers
C.	both transpositional ciphers and substitution ciphers
D.	quadratic ciphers
Answer» B. substitution ciphers

Discussion

354.	In cryptography, what is cipher?
A.	algorithm for performing encryption and decryption
B.	encrypted message
C.	both algorithm for performing encryption and decryption and encrypted message
D.	decrypted message
Answer» B. encrypted message

Discussion

355.	Which is the largest disadvantage of the symmetric Encryption?
A.	more complex and therefore more time-consuming calculations.
B.	problem of the secure transmission of the secret key.
C.	less secure encryption function.
D.	isn\t used any more.
Answer» C. less secure encryption function.

Discussion

356.	Which of the following Algorithms not belong to symmetric encryption
A.	3des (tripledes)
B.	rsa
C.	rc5
D.	idea
Answer» C. rc5

Discussion

357.	What type of attack uses a fraudulent server with a relay address?
A.	ntlm
B.	mitm
C.	netbios
D.	smb
Answer» C. netbios

Discussion

358.	The ________ is encrypted text.
A.	a) cipher scricpt
B.	b) cipher text
C.	c) secret text
D.	d) secret script
Answer» C. c) secret text

Discussion

359.	Release of message contents and Traffic analysis are two types of _________ attacks.
A.	a) active attack
B.	b) modification of attack
C.	c) passive attack
D.	d) dos attack
Answer» D. d) dos attack

Discussion

360.	A company requires its users to change passwords every month. This improves the ________ of the network.
A.	a) performance
B.	b) reliability
C.	c) security
D.	d) none of the above
Answer» D. d) none of the above

Discussion

361.	What does OSI stand for in the OSI Security Architecure?
A.	a) open system interface
B.	b) open systems interconnections
C.	c) open source initiative
D.	d) open standard interconnections
Answer» C. c) open source initiative

Discussion

362.	Data ___________ is used to ensure confidentiality.
A.	a) encryption
B.	b) locking
C.	c) decryption
D.	d) backup
Answer» B. b) locking

Discussion

363.	This helps in identifying the origin of information and authentic user. This referred to here as __________
A.	a) confidentiality
B.	b) integrity
C.	c) authenticity
D.	d) availability
Answer» D. d) availability

Discussion

364.	_______ of information means, only authorized users are capable of accessing the information.
A.	a) confidentiality
B.	b) integrity
C.	c) non-repudiation
D.	d) availability
Answer» E.

Discussion

365.	When you use the word ______it means you are protecting your data from getting disclosed.
A.	a) confidentiality
B.	b) integrity
C.	c) authentication
D.	d) availability
Answer» B. b) integrity

Discussion

366.	_______ means the protection of data from modification by unknown users.
A.	a) confidentiality
B.	b) integrity
C.	c) authentication
D.	d) non-repudiation
Answer» C. c) authentication

Discussion

367.	Related to information security, confidentiality is the opposite of which of the following?
A.	a) closure
B.	b) disclosure
C.	c) disaster
D.	d) disposal
Answer» C. c) disaster

Discussion

368.	The CIA triad is often represented by which of the following?
A.	a) triangle
B.	b) diagonal
C.	c) ellipse
D.	d) circle
Answer» B. b) diagonal

Discussion

369.	An attempt to harm, damage or cause threat to a system or network is broadly termed as ______
A.	a) cyber-crime
B.	b) cyber attack
C.	c) system hijacking
D.	d) digital crime
Answer» C. c) system hijacking

Discussion

370.	_______ platforms are used for safety and protection of information in the cloud.
A.	a) cloud workload protection platforms
B.	b) cloud security protocols
C.	c) aws
D.	d) one drive
Answer» B. b) cloud security protocols

Discussion

371.	_______ is the practice and precautions taken to protect valuable information from unauthorized access, recording, disclosure or destruction.
A.	a) network security
B.	b) database security
C.	c) information security
D.	d) physical security
Answer» D. d) physical security

Discussion

372.	Compromising confidential information comes under _________
A.	a) bug
B.	b) threat
C.	c) vulnerability
D.	d) attack
Answer» C. c) vulnerability

Discussion

373.	What are the two primary classifications of cross-site scripting?
A.	dom based and persistent
B.	traditional and dom based
C.	traditional and non-persistent
D.	non-persistent and persistent
Answer» E.

Discussion

374.	What is one advantage of setting up a DMZ with two firewalls?
A.	you can control where traffic goes in three networks
B.	you can do stateful packet filtering
C.	you can do load balancing
D.	??improved network performance
Answer» D. ??improved network performance

Discussion

375.	For a client-server authentication, the client requests from the KDC a ________ for access to a specific asset.
A.	ticket
B.	local
C.	token
D.	user
Answer» B. local

Discussion

376.	The basic Web Services platform is combination of _____ and _______
A.	css + http
B.	xml + html
C.	xml + http
D.	css + java
Answer» D. css + java

Discussion

377.	For each _______ the Kerberos Key Distribution Center (KDC) maintains a database of the realmâ€™s principal and the principalâ€™s associated â€œsecret keysâ€.
A.	key
B.	realm
C.	document
D.	none of the mentioned
Answer» C. document

Discussion

378.	In the _______ mode, IPSec protects the whole IP packet, including the original IP header.
A.	transport
B.	tunnel
C.	either (a) or (b)
D.	neither (a) nor (b)
Answer» C. either (a) or (b)

Discussion

379.	The _______ mode is normally used when we need host-to-host (end-to-end) protection of data.
A.	transport
B.	tunnel
C.	either (a) or (b)
D.	neither (a) nor (b)
Answer» B. tunnel

Discussion

Explore topic-wise MCQs in Computer Science Engineering (CSE).

In asymmetric key cryptography, the private key is kept by __________

What is data encryption standard (DES)?

In cryptography, the order of the letters in a message is rearranged by __________

In cryptography, what is cipher?

Which is the largest disadvantage of the symmetric Encryption?

Which of the following Algorithms not belong to symmetric encryption

What type of attack uses a fraudulent server with a relay address?

The ________ is encrypted text.

Release of message contents and Traffic analysis are two types of _________ attacks.

A company requires its users to change passwords every month. This improves the ________ of the network.

What does OSI stand for in the OSI Security Architecure?

Data ___________ is used to ensure confidentiality.

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

_______ of information means, only authorized users are capable of accessing the information.

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

_______ means the protection of data from modification by unknown users.

Related to information security, confidentiality is the opposite of which of the following?

The CIA triad is often represented by which of the following?

An attempt to harm, damage or cause threat to a system or network is broadly termed as ______

_______ platforms are used for safety and protection of information in the cloud.

_______ is the practice and precautions taken to protect valuable information from unauthorized access, recording, disclosure or destruction.

Compromising confidential information comes under _________

What are the two primary classifications of cross-site scripting?

What is one advantage of setting up a DMZ with two firewalls?

For a client-server authentication, the client requests from the KDC a ________ for access to a specific asset.

The basic Web Services platform is combination of _ and ___

For each _______ the Kerberos Key Distribution Center (KDC) maintains a database of the realmâ€™s principal and the principalâ€™s associated â€œsecret keysâ€.

In the _______ mode, IPSec protects the whole IP packet, including the original IP header.

The _______ mode is normally used when we need host-to-host (end-to-end) protection of data.

Explore topic-wise MCQs in Computer Science Engineering (CSE).

In asymmetric key cryptography, the private key is kept by __________

What is data encryption standard (DES)?

In cryptography, the order of the letters in a message is rearranged by __________

In cryptography, what is cipher?

Which is the largest disadvantage of the symmetric Encryption?

Which of the following Algorithms not belong to symmetric encryption

What type of attack uses a fraudulent server with a relay address?

The ________ is encrypted text.

Release of message contents and Traffic analysis are two types of _________ attacks.

A company requires its users to change passwords every month. This improves the ________ of the network.

What does OSI stand for in the OSI Security Architecure?

Data ___________ is used to ensure confidentiality.

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

_______ of information means, only authorized users are capable of accessing the information.

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

_______ means the protection of data from modification by unknown users.

Related to information security, confidentiality is the opposite of which of the following?

The CIA triad is often represented by which of the following?

An attempt to harm, damage or cause threat to a system or network is broadly termed as ______

_______ platforms are used for safety and protection of information in the cloud.

_______ is the practice and precautions taken to protect valuable information from unauthorized access, recording, disclosure or destruction.

Compromising confidential information comes under _________

What are the two primary classifications of cross-site scripting?

What is one advantage of setting up a DMZ with two firewalls?

For a client-server authentication, the client requests from the KDC a ________ for access to a specific asset.

The basic Web Services platform is combination of _____ and _______

For each _______ the Kerberos Key Distribution Center (KDC) maintains a database of the realmâ€™s principal and the principalâ€™s associated â€œsecret keysâ€.

In the _______ mode, IPSec protects the whole IP packet, including the original IP header.

The _______ mode is normally used when we need host-to-host (end-to-end) protection of data.

The basic Web Services platform is combination of _ and ___

For each _______ the Kerberos Key Distribution Center (KDC) maintains a database of the realmâ€™s principal and the principalâ€™s associated â€œsecret keysâ€.