Identify four tasks that can be fulfilled by a proxy server.
What will be an ideal response?
As a "middleman," a proxy can fulfill one or a combination of tasks:
Act as an application-level gateway
Filter communications
Create secure tunnels for communications
Enhance application request performance through caching.
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A _________________________ measures the usage of a cloud-based IT resource by a given cloud consumer for billing purposes.
Fill in the blank(s) with the appropriate word(s).
In which OSI model layer will you find the OSPF protocol?
A. Application B. Session C. Transport D. Network
How do you know that the Link to Previous feature in the Header & Footer Tools tab is active?
A) It is not grayed out like many of the other buttons on the Header & Footer Tools tab B) It displays with a dark gray background C) It displays with an orange color D) It shows with a dark black border
What do you use to denote a string in ActionScript?
What will be an ideal response?