IGP Technology & Information Security

Question 1

What is the primary goal of information security?

Accepted Answer

Protect confidentiality, integrity, availability

Answer

The primary goal of information security is to protect the confidentiality, integrity, and availability (CIA triad) of information assets. Confidentiality ensures data is accessible only to authorized individuals, integrity ensures data is accurate and unaltered, and availability ensures authorized users can access data when needed. Achieving these three pillars safeguards information from unauthorized access, modification, or destruction.

Question 2

Which technology helps prevent unauthorized access?

Accepted Answer

Access controls such as passwords

Answer

Access controls, such as strong passwords, multi-factor authentication, and role-based access, are fundamental technologies that help prevent unauthorized access to systems and data. They ensure that only authenticated and authorized individuals can gain entry to specific resources. By verifying user identities and permissions, these controls act as a critical barrier against malicious actors and insider threats.

Question 3

What is encryption used for in information security?

Accepted Answer

Encode data for protection

Answer

Encryption is used in information security to encode data, transforming it into an unreadable format that protects it from unauthorized access. This process makes the data unintelligible to anyone without the correct decryption key. It is a vital tool for safeguarding sensitive information both when it is stored (data at rest) and when it is transmitted across networks (data in transit).

Question 4

Why are firewalls important?

Accepted Answer

Block unauthorized traffic

Answer

Firewalls are crucial security components that act as a barrier between a trusted internal network and untrusted external networks, like the internet. Their primary function is to block unauthorized traffic and control network access based on predefined security rules. By filtering incoming and outgoing data packets, firewalls prevent malicious attacks and unauthorized access attempts, protecting the internal network from external threats.

Question 5

What role does antivirus software play?

Accepted Answer

Detect and remove malware

Answer

Antivirus software plays a critical role in information security by detecting, preventing, and removing malicious software (malware) such as viruses, worms, and Trojans. It scans files and systems for known threats and suspicious behavior, protecting computers and networks from infection. This helps maintain the integrity and availability of data and systems, preventing data loss or compromise.

(IGP) Information Governance Professional Practice Test

(IGP) Information Governance Professional Practice Test

IGP Technology & Information Security