Which of the following offers the greatest latency problems?

The company is setting up a new website that will be requiring a lot of interaction with external users. The website needs to be accessible both externally and internally but without allowing access to internal resources. Which of the following would MOST likely be configured on the firewall?

A. PAT B. DHCP C. DMZ D. NAT

A C programmer should not use an expression like the one that follows because ______.

n = i + x * ++i; a. the expression may produce different results on different ANSI C compilers b. it is illegal to have two consecutive operators c. the ++ operator cannot be used in combination with other arithmetic operators d. the increment operator cannot be used in the same expression as the addition operator e. none of the above