Elance Exams Answers PDF file

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Download PDF file of elance Zoho Creator Exam Answers

Can a proxy be used as a firewall? If so, how?

Yes. A proxy acts as a network intermediary for the user that serves to control the flow of incomming and outgoing traffic.
No. Proxies are firewalls that are maintained at locations other than that of the user.
No. All a proxy does is re-rout Internet traffic, and thus all the malicious signals that go with it.
No. Proxies are data encryption stations whose sole purpose is to encrypt and re-rout data.
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