What are proxy servers?
What will be an ideal response?
Proxy servers are computers or applications that are used to monitor and mediate internal and external communication. Proxy servers are the "gatekeepers" of the network; they monitor all incoming and outgoing requests and use an administrator-defined set of criteria to filter traffic that is coming into and leaving a specific network or area of a network.
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Which of the following buttons represents the Format Painter tool?
A. 
B. 
C. 
D. 
Custom formats describe how Excel should display a:?
A. ?Date or number B. ?Time C. ?Text string D. ?All of the above
A table in third normal form is free of partial dependencies, multiple dependencies, and transitive dependencies.
Answer the following statement true (T) or false (F)
As it forwards all frames, a switch copies the source MAC addresses and quickly creates a table called a(n) ____________________ containing the MAC addresses of each connected computer.
Fill in the blank(s) with the appropriate word(s).