If one domain controller goes down, and another one is available to authenticate logon requests and locate resources through the directory, this is an example of _________

Before replacing a power supply,

A) Make sure the power supply is a grounded one. B) Make sure the power supply has a motherboard connector. C) Make sure the correct voltages are set on the SATA cables. D) Make sure the voltage selector is set to the correct position.

Information stored on a hard drive consists of programs and data. The proportion of data storage space to program storage space is 10:1. If the total storage space is 22 megabytes, how much will be allocated to programs and how much to data?

Let p= space for programs in MB Let d= space for data in MB Proportion of data to programs is d I p= 10 / 1 Total space for both data and programs is 22 MB Express data in terms of total and program space: Then: (22 —p) I p = 10 / 1 (22 —p)=10p 22 = 10p + 1p 22 = 1 1p p=22/11 p=2 MB d= 22 —p Find data: d= 22 —p d=20 MB