When you are finished working with a presentation, you can exit PowerPoint. If there is only one presentation open, you click the Close button in the ____ corner of the program window to exit the program.

Explain how Router1, in the previous example, knows that datagram destined to network 10.0.3.10 should be forwarded 10.0.2.2?

What will be an ideal response?

Rewrite the code below using the ranged for loop and the auto keyword.

``` map personIDs = { {1,"Walt"}, {2,"Kenrick"} }; map::const_iterator iter; for (iter = personIDs.begin(); iter != personIDs.end(); iter++) { cout << iter->first << " " << iter->second << endl; } ```