Category: IT-Essentials
1. Which two statements are true of a laptop CPU when compared to a desktop CPU? (Choose two.) The laptops consume more power. The laptop CPUs are interchangeable with desktop CPUs. The laptops are designed to produce less heat.* The laptops operate at higher clock speeds. The laptops …
1. Which wireless security procedure should be used to hide the WLAN ID from wireless clients? Configure WEP only on the access point. Disable the broadcast of the SSID on the access point.* Decrease the antenna spectrum on each wireless client. Configure MAC address filtering on the access …
1. Which network device makes forwarding decisions based on the destination MAC address that is contained in the frame? repeater hub switch* router 2. A customer is considering a multipurpose device to create a home network. Which three devices are usually integrated into a multipurpose network device? (Choose …
1. What are two features of the active partition of a hard drive? (Choose two.) The active partition must be a primary partition.* Up to four primary partitions can be marked as active. The operating system uses the active partition to boot the system.* The active partition may …
1. Which task should be part of a software maintenance routine? Check for and secure any loose cables. Remove dust from the power supply. Defragment the hard drive.* Back up the data, reformat the hard drive, and reinstall the data. 2. What is the purpose of documenting the …
1. A technician is troubleshooting a PC that will not boot. When the PC is powered on, it emits a series of beeps and indicates that the BIOS settings have changed and need to be reconfigured. The technician reconfigures the BIOS settings, saves them, and the computer boots. …
1. Which tool in Windows XP gives a technician access to initialize disks and create partitions? Defrag Scandisk Format Disk Management* Disk Cleanup 2. Which Windows XP command-line utility scans the critical files of the operating system and replaces any files that have been corrupted? System File Checker* …
1. Which type of memory is primarily used as cache memory? DRAM RAM ROM SRAM* 2. Which two considerations would be of the greatest importance when building a workstation that will run multiple virtual machines? (Choose two.) high-end sound card number of CPU cores* water cooling powerful video …