__________ keeps computers safe from hackers.
A) A router
B) A virus
C) A firewall
D) Anti-virus software
E) Encryption software
A(n)________ is software and hardware that prevent outsiders from accessing a company's internal network.
Hardware and software security systems which are not accessible to outsiders are called
E) web servers.
Which of the following is correct regarding firewalls?
A) The three components of a firewall are the company's security policy,a router,and anti-spyware software
B) They are designed to keep computers safe from hackers
C) They are designed primarily to prevent identity theft
D) They are designed primarily to prevent encryption
E) None of these are correct