A technician needs to make a web server with a private IP address reachable from the Internet. Which of the following should the technician implement on the company firewall?
A. DOCSIS
B. NAT
C. CIDR
D. VPN
Ans: B. NAT
You might also like to view...
A security engineer is using a sniffer to determine the source of apparently hostile traffic on an organization’s internal routed network. When the engineer examines individual frames, he sees that the source MAC address for the hostile packets matches the MAC address for the router on the local network. What is the best explanation for this?
a. The packets are encapsulated in a tunneling protocol such as PPTP. b. The packets have a spoofed originating MAC address in order to make identification of the hostile node more difficult. c. Frames carrying IP traffic originating on another network will have a MAC address for the local network’s router. d. The packets are IPX protocol, not IP.
Microsoft Office 365 installs locally on your computer in addition to being available online.
Answer the following statement true (T) or false (F)
Consider the software development activities which we described in Section 1.4. Draw an activity diagram depicting these activities, assuming they are executed strictly sequentially. Draw a second activity diagram depicting the same activities occurring incrementally (i.e., one part of the system is analyzed, designed, implemented, and tested completely before the next part of the system is developed). Draw a third activity diagram depicting the same activities occurring concurrently.
What will be an ideal response?
A table is in _____ if it is in first normal form and if all fields that are not part of the primary key are functionally dependent on the entire primary key.
A. second normal form B. zeroth normal form C. third normal form D. fourth normal form