COMPUTER APPLICATIONS
E COMMERCE AND E BUSINESS APPLICATIONS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Who do firewalls protect against?
|
|
Trojans
|
|
|
Spyware
|
|
|
Viruses
|
|
|
Hackers
|
Explanation:
Detailed explanation-1: -A firewall is a security device-computer hardware or software-that can help protect your network by filtering traffic and blocking outsiders from gaining unauthorized access to the private data on your computer.
Detailed explanation-2: -A firewall safeguards your PC against harmful data by filtering them out of the system. It protects against backdoors, denial-of-service attacks, macros, remote logins, spam, and viruses. A backdoor is a way to gain access to an application with a vulnerability that attackers exploit to gain access.
There is 1 question to complete.