FUNDAMENTALS OF COMPUTER

TELECOMMUNICATIONS SYSTEMS

COMMUNICATION WIRELESS COMPUTING DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Performs a ‘barrier’ between a potential attacker and the computer system
A
Packet sniffing
B
Firewalls
C
Brute force attacks
D
SQL injection
Explanation: 

Detailed explanation-1: -Firewalls: Firewalls are software or hardware devices that act as a barrier between a computer or network and the internet. They block incoming traffic that does not meet predetermined security criteria, and organizations can also configure them to allow only specific types of traffic through.

Detailed explanation-2: -Not using anti-malware, anti-phishing, and anti-virus programs. Using USB hardware devices whose source you don’t know. Downloading pirated software. Visiting sites that offer “free protection”

Detailed explanation-3: -Certified Information Security Manager(CISM).

Detailed explanation-4: -Data Protection Act 2018 Section 170: Creates an offence of the deliberate or reckless obtaining, disclosing, procuring and retention of personal data without the consent of the data controller.

There is 1 question to complete.