If your database is in archivelog mode, how can you force an archive?
a. issue an alter database switch logfile command.
b. issue an alter system switch logfile command.
c. issue an alter system log_archive_start command.
d. there is no command to force an archive; they happen automatically.

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen tool

What is the term for water wave that is created by an underwater earthquake

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).