MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -A firewall is a security device (hardware or software) that is used to filter traffic entering inside a network thus preventing unauthorized access to the data in a computer/server. Antivirus is a software used to remove viruses thus this information is false. A firewall is used to remove viruses from your computer.

Detailed explanation-2: -An antivirus program is a type of software that protects a computer from harmful viruses and malware from both diverse sources. In most cases, a firewall will not be able to defend a system from a harmful virus intrusion that might interrupt or ruin the system.

Detailed explanation-3: -A firewall also won’t protect against: 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-4: -Firewalls can include network-based inspection of files and web traffic for viruses. Likewise endpoints can include a host firewall. Data Inspected: Firewalls inspect network traffic, identifying and blocking malicious traffic before it enters the protected network or endpoint.

Detailed explanation-5: -Firewalls. A firewall is a software program or piece of hardware that blocks hackers from entering and using your computer. Hackers search the internet the way some telemarketers automatically dial random phone numbers.