Describe dynamic NAT (DNAT).
What will be an ideal response?
With dynamic NAT (DNAT), many computers can share a pool of routable IP addresses that number fewer than the computers. The NAT might have 10 routable IP addresses, for example, to serve 40 computers on the LAN. LAN traffic uses the internal, private IP addresses. When a computer requests information beyond the network, the NAT doles out a routable IP address from its pool for that communication. Dynamic NAT is also called pooled NAT. This works well enough-unless you're the unlucky 11th person to try to access the Internet from behind the company NAT-but has the obvious limitation of still needing many true, expensive, routable IP addresses.
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Which of the following classes cannot be extended?
``` a. class A { } b. class A { private A() { }} c. final class A { } d. class A { protected A() { }} ```
If payments are made at the beginning of the month the type argument should be set to ________ when using the IPMT function
Fill in the blank(s) with correct word
Jerry is working at the desk of a client in the marketing department of his company. The client thinks that the problem is the video card, because he has a computer at home with the same problem. The client explains to Jerry that when he fixed the problem, he had to reseat the video card. What should Jerry do when dealing with the client? (Select all that apply.)
A. Compliment the client on his knowledge. B. Use computer jargon when talking with the client. C. Explain that you are certified and don’t need his help. D. Ask the client to backtrack to see what things he tried in order to fix the computer. E. Check the simple things first to make sure you do not miss anything.
If EFS keys are not backed up, you can still access EFS files when they are restored after a recovery, provided you're a member of the Administrators group.
Answer the following statement true (T) or false (F)