Cyber Security Software Test 1

Question 1

Which one of the following describes why it is important to update antivirus software regularly?

Accepted Answer

To secure your PC against all recognized viruses

Answer

Regular updates for antivirus software are critical because new viruses and malware are constantly being developed and released. These updates provide the software with the latest virus definitions and detection algorithms. This ensures that your PC is protected against the most current and recognized threats, safeguarding your system from infection.

Question 2

Which of the following can guard against the possibility of receiving unsolicited emails on a computer?

Accepted Answer

Anti-virus software.

Answer

While anti-spam software is specifically designed to filter unsolicited emails, many modern antivirus suites offer comprehensive internet security features. These often include email scanning and phishing protection, which can detect and block malicious unsolicited emails containing viruses, malware, or phishing attempts. Therefore, antivirus software can indeed guard against the possibility of receiving certain types of harmful unsolicited emails.

Question 3

Which of the following protect a computer against the possibility of harmful software?

Accepted Answer

PC diagnostic software.

Answer

While anti-spyware and anti-virus software are primary tools for direct protection, PC diagnostic software can play an indirect role in guarding against harmful software. It identifies system anomalies, unusual processes, or performance degradation that might be symptoms of an infection. By detecting these indicators, it prompts users to investigate and potentially remove the threat, thus contributing to overall system security.

Question 4

A website or email address that has been made to appear as though it is from a reliable source. It might be challenging to determine whether the sender of an email is genuine because the email address might even contain your name or the name of someone you know.

Accepted Answer

Spoofing

Answer

Spoofing refers to the act of disguising a communication from an unknown source as being from a known, trusted sender. This tactic is used to trick recipients into believing the message is legitimate, often by manipulating email addresses or website URLs to appear authentic. The goal is typically to gain unauthorized access to systems or information by exploiting trust.

Question 5

Which of the following attacks involves the self-replication of a carrier file?

Accepted Answer

Virus

Answer

A virus is a type of malicious software that attaches itself to a legitimate program or file and then self-replicates. When the infected 'carrier file' is executed, the virus code runs, often spreading to other programs on the computer. Unlike worms, viruses require a host program to spread and execute.

Cyber Security Jobs Practice Test

Cyber Security Jobs Practice Test

Cyber Security Software Test 1