Joe, a network technician, is tasked with installing a router and firewall to get an office working with internet access. Which of the following features MUST be configured to allow sharing of a single public IP address?
A) POP3
B) QoS
C) SMTP
D) PAT
Answer: D) PAT
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It is desirable to develop your programs incrementally. Code a little, test a little. If you do this with virtual functions, you get into trouble. Discuss the problem and the (very simple) solution.
What will be an ideal response?
Give code to assign the string "Wilbur's brother Orville" to the member item of the variable to which head points. Hint: you need a function declared in cstring.
Given the structure definition: ``` const int STRING_SIZE = 20; struct ListNode { char item[STRING_SIZE]; int count; ListNode *link; }; ListNode *head = new ListNode; ```
________ is the process that requires users to prove that they have permission to access a computer network
Fill in the blank(s) with correct word
Ethernet/IP packet networks:
a. are supported with gigabit fiber optic networks in large cities b. are offered only by the common carriers c. use token ring layer 2 media access control d. use IPX/SPX protocols e. provide CIR up to a maximum of 1.544 Mbps