ISC ISSAP Exam Questions Free Practice Test

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Viewing questions 41-50 out of questions

Questions # 41:

A digital signature is a type of public key cryptography. Which of the following statements are true about digital signatures? Each correct answer represents a complete solution. Choose all that apply.

Options:

In order to digitally sign an electronic record, a person must use his/her public key.

In order to verify a digital signature, the signer's private key must be used.

In order to digitally sign an electronic record, a person must use his/her private key.

In order to verify a digital signature, the signer's public key must be used.

Expert Solution

Questions # 42:

Which of the following processes is used to identify relationships between mission critical applications, processes, and operations and all supporting elements?

Options:

Critical path analysis

Functional analysis

Risk analysis

Business impact analysis

Expert Solution

Questions # 43:

Which of the following attacks can be overcome by applying cryptography?

Options:

Web ripping

DoS

Sniffing

Buffer overflow

Expert Solution

Questions # 44:

Which of the following statements about a stream cipher are true? Each correct answer represents a complete solution. Choose three.

Options:

It typically executes at a higher speed than a block cipher.

It divides a message into blocks for processing.

It typically executes at a slower speed than a block cipher.

It divides a message into bits for processing.

It is a symmetric key cipher.

Expert Solution

Questions # 45:

Which of the following types of firewall functions at the Session layer of OSI model?

Options:

Circuit-level firewall

Application-level firewall

Packet filtering firewall

Switch-level firewall

Expert Solution

Questions # 46:

Which of the following are the examples of technical controls? Each correct answer represents a complete solution. Choose three.

Options:

Auditing

Network acchitecture

System access

Data backups

Expert Solution

Questions # 47:

Which of the following statements best describes a certification authority?

Options:

A certification authority is a technique to authenticate digital documents by using computer cryptography.

A certification authority is a type of encryption that uses a public key and a private key pair for data encryption.

A certification authority is an entity that issues digital certificates for use by other parties.

A certification authority is a type of encryption that uses a single key to encrypt and decrypt data.

Expert Solution

Questions # 48:

Which of the following is a technique used for modifying messages, providing Information and Cyber security, and reducing the risk of hacking attacks during communications and message passing over the Internet?

Options:

Risk analysis

OODA loop

Cryptography

Firewall security

Expert Solution

Questions # 49:

An organization is seeking to implement a hot site and wants to maintain a live database server at the backup site. Which of the following solutions will be the best for the organization?

Options:

Electronic vaulting

Remote journaling

Remote mirroring

Transaction logging

Expert Solution

Questions # 50:

Which of the following types of attack can be used to break the best physical and logical security mechanism to gain access to a system?

Options:

Social engineering attack

Cross site scripting attack

Mail bombing

Password guessing attack

Expert Solution

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