Cybersecurity Chapter 1 to 3 summary

What name is given to hackers who hack for a cause?

• hactivist

• white hat

• blue hat

• hacker

Answer explanation

The term is used to describe gray hackers who rally and protect for a cause.

The correct answer is: hactivist

What type of an attack can disable a computer by forcing it to use memory or by overworking its CPU?

• APT

• algorithm

• DDoS

• exhaustion

Answer explanation

Algorithm attacks can force computers to use memory or overwork the CPU.

The correct answer is: algorithm

What does the term BYOD represent?

• bring your own device

• bring your own disaster

• bring your own decision

• buy your own disaster

Answer explanation

The term bring-your-own-device is used to describe mobile devices such as iPhones, smartphones, tablets, and other devices,

The correct answer is: bring your own device

What name is given to a amateur hacker?

• blue team

• red hat

• script kiddie

• black hat

Answer explanation

Script kiddies is a term used to describe inexperienced hackers.

The correct answer is: script kiddie

What is an example of an Internet data domain?

• Cisco

• Linkedin

• Palo Alto

• Juniper

Answer explanation

A data domain is a repository for data.

The correct answer is: Linkedin

What type of attack uses many systems to flood the resources of a target, thus making the target unavailable?

• ping sweep

• DDoS

• DoS

• spoof

Answer explanation

DDoS is is an attack that involves multiple systems. DoS involves only a single attack system.

The correct answer is: DDoS

What service determines which resources a user can access along with the operations that a user can perform?

• authorization

• authentication

• accounting

• biometric

Answer explanation

Authorization determines whether a user has certain access privileges.

The correct answer is: authorization

What are two methods that ensure confidentiality? (Choose two.)

• availability

• authorization

• encryption

• integrity

• authentication

Answer explanation

Confidentiality means viewing of information only for those who need to know. This can be accomplished by encrypting data and authen

who request access.

The correct answers are: encryption, authentication

What principle prevents the disclosure of information to unauthorized people, resources, and processes?

• integrity

• confidentiality

• availability

• accounting

Answer explanation

The security principle of confidentiality refers to the prevention of the disclosure of information to unauthorized people, resources, and pr

The correct answer is: confidentiality

For the purpose of authentication, what two methods are used to verify identity? (Choose two.)

• something you know

• something you are

• where you are

• something you do

Answer explanation

The forms of authentication are something you know, have , or are.

The correct answers are: something you know, something you have, something you are