Which of the following is the correct description of a firewall? It is a softwar
ID: 365147 • Letter: W
Question
Which of the following is the correct description of a firewall?
It is a software and hardware combination that limits the incoming and outgoing Internet traffic.
It is a concept used in developing security policies.
It is hardware that prevents unauthorized data to enter the private network.
It is a software that deletes viruses from attachments
a.It is a software and hardware combination that limits the incoming and outgoing Internet traffic.
b.It is a concept used in developing security policies.
c.It is hardware that prevents unauthorized data to enter the private network.
d.It is a software that deletes viruses from attachments
Explanation / Answer
Firewalls can have either hardware or software but the ideal configuration will consist of both hardware or software . A firewall is used for remote access on a private network .Hardware firewalls are found in broadband routers. These are an important part of Network system security . Hence the answer is (a).
a. It is a software and hardware combination that limits the incoming and outgoing Internet traffic.
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