Question 1

Security Measures Needed to protect during their transmission
A)file
B)data
C)packet
D)all of above

Accepted Answer

B

Question 2

______________means knowledge obtained from investigation, study , intelligence new ,facts .
A)security
B)data
C)information
D)none of these

Accepted Answer

Information is the correct answer because it refers to knowledge obtained from investigation, study, or instruction, often presented in a format that is understandable and can be used effectively.

Question 3

Prevention of the unauthorised used of Resources refers too?
A)data integrity
B)data confidentiality
C)acess control
D)none of these

Accepted Answer

Access control is the correct answer because it refers to the process of restricting access to resources, ensuring that they are available only to those who are authorized to use them. This helps in preventing unauthorized use of resources.

Question 4

Protection against Denial by one of these parties in a communication refers to?
A)non-repudiation
B)data integrity
C)authentication
D)none of these

Accepted Answer

Non-repudiation ensures that a party in a communication cannot deny the authenticity of their signature on a document or the sending of a message that they originated. This is crucial for legal and financial transactions over digital communications.

Question 5

Which One of them is Passive attack?
A)denial of service
B)modify message in transit
C)replay previous message
D)obtain message contain

Accepted Answer

Passive attacks involve monitoring or eavesdropping on communications. Obtaining message content (D) is a passive attack because it involves intercepting and reading messages without altering them or affecting the system's normal operations.

Question 6

What is lying of IP address called as?
A)ip spoofing
B)ip scamming
C)ip lying
D)none of theses

Accepted Answer

IP spoofing is the act of creating Internet Protocol (IP) packets with a false source IP address, for the purpose of impersonating another computing system.

Question 7

What is full form of DDoS?
A)derived denial of service
B)distributed denial of service
C)denial of service
D)none of these

Accepted Answer

DDoS stands for Distributed Denial of Service, which is a type of cyber attack that aims to make a machine or network resource unavailable to its intended users by overwhelming it with a flood of internet traffic from multiple sources.

Question 8

A hacker guessing suggested password to a program is call as?
A)password guessing
B)dictionary attack
C)default password attack
D)none of these

Accepted Answer

The answer of A hacker guessing suggested password to a...

Question 9

Symmetric key encryption is also called as?
A)public key encryption
B)private key encryption
C)both of these
D)none of these

Accepted Answer

Symmetric key encryption is also referred to as private key encryption because the same key is used for both encryption and decryption.

Question 10

Conversion of Cypher text to plain text?
A)encryption
B)decryption
C)simple text
D)none of these

Accepted Answer

Decryption is the process of converting ciphertext back into plaintext, making the information readable again.

Question 11

______________is used to create the organisation's overall security program.
A)program policy
B)purpose
C)security
D)none of these

Accepted Answer

Program policy is used to create the organization's overall security program, as it outlines the general security objectives and the scope of the program.

Question 12

An act of protecting information from unauthorised disclouser to an entity.-
A)intergrity
B)avability
C)confidentiality
D)none of these

Accepted Answer

Confidentiality refers to the act of protecting information from being disclosed to unauthorized parties, ensuring that access to data is restricted to those who are permitted to have it.

Question 13

A way to ensure that the entity is indeed what it claims to be.-
A)authentication
B)accountability
C)identification
D)security

Accepted Answer

Authentication is the process of verifying the identity of a person or device. It ensures that the entity is indeed what it claims to be by checking credentials like passwords, biometrics, or security tokens.

Question 14

The model is 7 layer architecture where each layer is having some specific functionality to perform.
A)tcp
B)osi
C)ois
D)none of these

Accepted Answer

The OSI (Open Systems Interconnection) model is a conceptual framework used to understand and standardize the functions of a telecommunication or computing system without regard to its underlying internal structure and technology. It is organized into seven layers, each with specific functions.

Question 15

The full form of OSI is OSI model .
A)open systems interconnection
B)open software interconnection
C)open connection
D)open system internet

Accepted Answer

The full form of OSI in the context of the OSI model is "Open Systems Interconnection." This model is a conceptual framework used to understand and standardize the functions of a telecommunication or computing system without regard to its underlying internal structure and technology.

Question 16

The technique in which when one character is replaced by another Character is called as?
A)transposition
B)substitution
C)combinational
D)none of these

Accepted Answer

Substitution is the technique where one character is replaced by another character, a fundamental method used in various encryption algorithms.

Question 17

Conversion of plain text into Cipher text is called as .
A)encryption
B)decryption
C)hidden text
D)none of above

Accepted Answer

Encryption is the process of converting plain text into cipher text, making it unreadable to unauthorized users.

Question 18

In Symmetric schemes requires both parties to share how many secret key?
A)one
B)two
C)three
D)four

Accepted Answer

Symmetric encryption schemes require both parties to share one secret key, which is used for both encryption and decryption of messages.

Question 19

Blum Blum Shub Generator is based on which Algorithm?
A)private key
B)public key
C)both a & b
D)none of these

Accepted Answer

The answer of Blum Blum Shub Generator is based on...

Question 20

In DES step both LPT and RPT undergoes in how much key Rounds?
A)8
B)16
C)32
D)64

Accepted Answer

In the DES (Data Encryption Standard) algorithm, both the Left Plain Text (LPT) and Right Plain Text (RPT) undergo 16 key rounds of processing.

Quiz 1: Security Measures and Encryption Techniques for Information Protection

Security Measures Needed to protect during their transmission

______________means knowledge obtained from investigation, study , intelligence new ,facts .

Prevention of the unauthorised used of Resources refers too?

Protection against Denial by one of these parties in a communication refers to?

Which One of them is Passive attack?

What is lying of IP address called as?

What is full form of DDoS?

A hacker guessing suggested password to a program is call as?

Symmetric key encryption is also called as?

Conversion of Cypher text to plain text?

______________is used to create the organisation's overall security program.

An act of protecting information from unauthorised disclouser to an entity.-

A way to ensure that the entity is indeed what it claims to be.-

The model is 7 layer architecture where each layer is having some specific functionality to perform.

The full form of OSI is OSI model .

The technique in which when one character is replaced by another Character is called as?

Conversion of plain text into Cipher text is called as .

In Symmetric schemes requires both parties to share how many secret key?

Blum Blum Shub Generator is based on which Algorithm?

In DES step both LPT and RPT undergoes in how much key Rounds?