Introduction to Incident Response: A Comprehensive Guide for Cybersecurity Professionals

Question 1

Which of the following statements accurately describes the primary purpose of incident response?

Accepted Answer

To minimize the negative impact and consequences of cybersecurity incidents

Answer

To proactively prevent cybersecurity incidents from ever occurring

Answer

To solely focus on apprehending the individuals responsible for cybersecurity incidents

Answer

To ensure compliance with all applicable cybersecurity regulations

Question 2

Which of the following types of cybersecurity incidents primarily involves unauthorized access, modification, or destruction of data?

Accepted Answer

Data Breach

Answer

Malware Infection

Answer

Denial of Service Attack

Answer

Insider Threat

Question 3

When developing an incident response plan, which of the following best practices is considered essential?

Accepted Answer

Implementing all of the above measures

Answer

Establishing a clearly defined incident response team with assigned responsibilities

Answer

Creating and documenting a comprehensive incident response plan

Answer

Regularly conducting incident response exercises to test preparedness

Question 4

During incident response, what is the primary goal of implementing containment measures?

Accepted Answer

To prevent the incident from spreading or causing further damage

Answer

To pinpoint the exact source of the incident

Answer

To restore affected systems to their original state

Answer

To collect evidence for forensic investigation

Question 5

Effective communication is crucial in incident response primarily because it:

Accepted Answer

Serves all of the above purposes

Answer

Keeps stakeholders informed and helps minimize panic

Answer

Facilitates coordination and information sharing among response teams

Answer

Provides documentation of the incident and its resolution

Question 6

In the context of incident response, what is the primary objective of the recovery phase?

Accepted Answer

To restore affected systems to their normal operating state

Answer

To identify the root cause of the incident

Answer

To implement measures to prevent similar incidents in the future

Answer

To collect evidence for legal or regulatory purposes

Question 7

In incident response, who is primarily responsible for overseeing the response and coordinating resources?

Accepted Answer

Incident Commander

Answer

Technical Investigator

Answer

Communications Officer

Answer

Incident Response Planner

Question 8

What is the most accurate definition of incident response in cybersecurity?

Accepted Answer

The systematic process of detecting, analyzing, containing, and recovering from security incidents.

Answer

Preventing security incidents from occurring.

Answer

A task exclusively assigned to system administrators.

Answer

Retrieving data lost due to an incident.

Question 9

Which of the following is NOT a recognized type of cybersecurity incident?

Accepted Answer

Hardware failure

Answer

Malware attack

Answer

Denial of service attack

Answer

Phishing attack

Question 10

According to the SANS Institute, what is the PRIMARY objective of incident response?

Accepted Answer

Restore operations to normal

Answer

Prevent incidents from happening

Answer

Identify the root cause of an incident

Question 11

Who typically holds the primary responsibility for incident response and manages the incident response team?

Accepted Answer

Chief Information Security Officer (CISO)

Answer

Chief Technology Officer (CTO)

Answer

Chief Executive Officer (CEO)

Answer

Network Administrator

Question 12

Which of the following would NOT be considered a type of cybersecurity incident?

Accepted Answer

Hardware failure

Answer

Malware infection

Answer

Phishing attack

Answer

SQL injection

Question 13

What is the first step in the containment phase of incident response?

Accepted Answer

Isolating affected systems and data

Answer

Collecting evidence

Answer

Restoring normal operations

Answer

Conducting a post-incident review

Question 14

Which of the following is NOT a benefit of having a documented incident response plan?

Accepted Answer

Increased risk of data loss

Answer

Improved coordination among team members

Answer

Reduced downtime during an incident

Question 15

In the incident response lifecycle, the containment phase is crucial because it:

Accepted Answer

Prevents the incident from escalating and causing additional damage

Answer

Identifies the root cause of the incident

Answer

Recovers affected systems to their normal state

Answer

Informs relevant parties about the incident

Question 16

The primary goal of incident response is to:

Accepted Answer

Restore normal operations

Answer

Prevent future attacks

Answer

Collect evidence for prosecution

Answer

Identify vulnerabilities

Question 17

The first step in the incident response lifecycle is:

Accepted Answer

Identification

Answer

Containment

Answer

Eradication

Answer

Recovery

Question 18

Which of the following is NOT a key role in incident response?

Accepted Answer

Risk assessor

Answer

Incident responder

Answer

Network administrator

Answer

Security analyst

Question 19

Unauthorized access to sensitive information is characteristic of which incident type?

Accepted Answer

Data breach

Answer

Malware attack

Answer

Phishing attack

Answer

Denial-of-service attack

Question 20

To effectively document incident response activities, it is recommended to:

Accepted Answer

Maintain detailed notes in a secure location

Answer

Document only significant incidents

Answer

Use personal email for documentation

Answer

Record only successful steps

Question 21

The primary purpose of the containment phase in incident response is to:

Accepted Answer

Prevent further spread

Answer

Determine the extent of the incident

Answer

Gather forensic evidence

Answer

Restore normal business operations

Question 22

A security incident differs from a security breach in that:

Accepted Answer

An incident can occur without a breach, but not vice versa

Answer

A breach always involves data loss, while an incident may not

Answer

Incidents are caused by external threats, while breaches are caused by internal threats

Answer

There is no meaningful distinction between the two

Question 23

A key metric used to evaluate incident response effectiveness is:

Accepted Answer

Mean time to detection (MTTD)

Answer

Financial loss incurred

Answer

Number of incidents handled monthly

Answer

Cost of implementing incident response measures

Question 24

Law enforcement primarily supports incident response by:

Accepted Answer

Investigating and prosecuting cybercrimes

Answer

Providing technical support to responders

Answer

Conducting security risk assessments

Answer

Developing incident response plans