Category: IT-Essentials v7.0
0.0 00 1. A server administrator needs to set up a new server with disk fault tolerance technology. The administrator decides to deploy RAID 0+1 technology. What is the minimum number of disks needed to deploy the disk array setting? 2 3 4* 5 6 2. A user …
3.0 01 1. A technician is building a thick client workstation that would be used to run a database and wants to ensure the best protection against errors. What type of memory would be best suited for this? ECC* RDRAM DDR3 DDR2 2. Which two motherboard components connect …
4.4 05 1. What is the purpose of RAID adapters? to allow older PCI technology expansion slots to be used to provide enhanced audio and graphic capabilities to connect multiple storage devices for redundancy or speed* to connect peripheral devices to a PC to improve performance 2. Which …
3.7 04 1. What two motherboard components control the system boot operations? (Choose two.) BIOS chip* UEFI chip* Northbridge chip Southbridge chip CPU 2. What motherboard chip controls high speed CPU communication to RAM and the video card? Northbridge* Southbridge BIOS UEFI 3. What is a possible use …
5.0 03 1. A technician discovers that RAID has stopped working. Which two situations could cause this issue? (Choose two.) The external RAID controller loses power.* The RAID controller fails.* The cables connected to the hard drive are connected incorrectly. One of the hard drives fails. RAID has …
5.0 01 1. What is the correct way to conduct a telephone call to troubleshoot a computer problem? Always gather information from the customer and escalate the problem. Maintain professional behavior at all times. * Ask personal questions to get better acquainted with the customer. Explain each step …
0.0 00 1. Which two security precautions will help protect a workplace against social engineering? (Choose two.) performing daily data backups encrypting all sensitive data stored on the servers registering and escorting all visitors to the premises* ensuring that all operating system and antivirus software is up to …
1.0 01 1. Which factor affects the speed of an inkjet printer? the desired quality of the image* the size of printer power supply the quality of the paper the cost of the inkjet cartridges 2. What are two cables that are used to connect a computer to …
0.0 00 1. What are two ways that iOS differs from Android? (Choose two.) iOS uses an All Apps button whereas Android uses a Home button. iOS has a physical Home button, but Android uses navigation icons.* In iOS, the icon for an app represents the app itself. …
5.0 01 1. Which two statements are true of a laptop CPU when compared to a desktop CPU? (Choose two.) Laptop CPUs operate at higher clock speeds. Laptop CPUs use smaller cooling devices.* Laptop CPUs consume more power. Laptop CPUs are interchangeable with desktop CPUs. Laptop CPUs are …
