Proxy servers keep track of the information passed to each client by maintaining what type of table??
A. firewall
B. ?routing
C. ?Network Address Translation (NAT)
D. ?caching
Answer: C
You might also like to view...
Answer the following statements true (T) or false (F)
1) A child class is allowed to declare a variable with the same name as one that is contained in the parent class. 2) An abstract class must contain abstract methods. 3) It makes sense to declare most abstract classes as final. 4) It is possible to derive a class from an abstract class without overriding all of the parents abstract methods. 5) Inheritance should not be considered in the software design process.
To reduce the required bandwidth, MPEG utilizes motion ____ that identify movement of blocks of pixels between frames.
A. volumes B. pixels C. vectors D. blocks
Case-Based Critical Thinking Questions ? Case 9-1 Charles is having a lot of problems with errors in a very complicated spreadsheet that he inherited from a colleague, and he turns to another co-worker, Seymour, for tips on how to trace errors in the sheet. ? ? If Charles sees red tracer arrows that means there is an error in the value being received from the precedent cell or passed to the _______ cell.
A. child B. precedent C. dependent D. contingent
For a stack, the push method places a new item onto the stack. What method for the queue would do a similar task?
a. dequeue b. isEmpty c. enqueue d. peek