FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

WHAT IS A FIREWALL IN NETWORK SECURITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Firewalls cannot prevent malicious software from accessing a computer or network via the internet
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -a) Viruses – most firewalls are not configured with up-to-date virus definitions, so a firewall alone will not protect you from virus threats. For this reason, each computer on your home network should have a current version of antivirus software.

Detailed explanation-2: -Firewalls can’t protect very well against things like viruses or malicious software (malware). There are too many ways of encoding binary files for transfer over networks, and too many different architectures and viruses to try to search for them all.

Detailed explanation-3: -Firewalls primarily help protect against malicious traffic, not against malicious programs (i.e., malware), and may not protect you if you accidentally install or run malware on your computer.

Detailed explanation-4: -A firewall is software or firmware that prevents unauthorized access to a network. It inspects incoming and outgoing traffic using a set of rules to identify and block threats.

There is 1 question to complete.