A popular option for load balancing is to hide all the Web servers behind a single IP address using a special multilayer switch that performs these two types of operations. (Select all that apply.)
A. NAT
B. port forwarding
C. tunneling
D. round robin
E. both A and B
Answer: E
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What symbol is used for a preprocessor directive?
What will be an ideal response?
The ____ function is used to create a constant.
A. create() B. define() C. describe()
Describe an example in which absolute denial of service to a user (that is, the user gets no response from the computer) is a serious problem to that user. Describe another example where 10 percent denial of service to a user (that is, the user's computation progresses but at a rate 10 percent slower than normal) is a serious problem to that user. Could access by unauthorized people to a
computing system result in a 10 percent denial of service to the legitimate users? How? What will be an ideal response?
The code for the page background color is located in the ____________________ section.
Fill in the blank(s) with the appropriate word(s).