Hardware

Question 1

What performs a hash calculation on the data value for each transfer and stores it as an 8-bit checksum

Answer 1

ECC

Question 2

This form factor doubles the memory output for a desktop module

Answer 2

DIMM Dual Inline Memory Module

Question 3

For windows, this us the extended memory space of a disk

Answer 3

Pagefile

Question 4

The form factor that is normally aligned with a labtop for RAM memory

Answer 4

SODIMM Small outliine dual inline memory module

Question 5

When an ECC supplies to a memory module it is this specific device

Answer 5

RDIMM Regitered Dual inline Module Memory

Question 6

Spillover area if there is insufficient RAM space

Answer 6

Swap space

Question 7

Max size of 8 GB, transfer rate of 6.4 to 17.066 GB per second

Answer 7

DDR3

Question 8

Max size of 32 GB, transfer rate of 12.8 to 25.6 GB per second

Answer 8

DDR4

Question 9

Max size of 128 GB, transfer rate of 38.4 to 51.2 GB per second

Answer 9

DDR5

Question 10

Terminates cabling and does not establish any connections between the cable segments to any networks or internet to provide connectivity

Answer 10

Patch panel

Question 11

Logical security control that manages network communications by allowing traffic that a sysadmin or an authorized individual only permits

Answer 11

Firewall

Question 12

Hardware networking appliance acting as a concentrator or connector for cable segments to a modem, patch panel, or router port

Answer 12

Switch

Question 13

Where is the physical connection to the cable made in the computer using a transceiver port?

Answer 13

Network Interface Card (NIC)

Question 14

Power over Ethernet (PoE) 802.3bt installations run distribution system cables to wireless access points with which cable?

Answer 14

Cat 6A

Question 15

Reduces clutter, to improve airflow and allow for better cooling necessary for high performance graphics cards?

Answer 15

Modular PSU (Power Supply Unit)

Question 16

Initially PCI connectors were 5V, the dual voltage cards that have become more prevalent are this voltage?

Answer 16

3.3V

Question 17

Power adapters for computers come in?

Answer 17

110-120V and 220-240V

Question 18

Yellow wires are for this voltage?

Answer 18

12V

Question 19

Orange wires are for this voltage?

Answer 19

3.3V

Question 20

Red wires are for this voltage?

Answer 20

5V

Question 21

What color is the ground wires?

Answer 21

Black

Question 22

For a modern computer, the output rating of rail (or rails) is the most important factor and the most heavily used in terms of voltage?

Answer 22

12V

Question 23

This may indicate a problem with the power supply, the motherboard problem, or a faulty onboard speaker

Answer 23

No beeps

Question 24

Repeating short beeps would indicate?

Answer 24

Power supply fault or a motherboard problem

Question 25

Would indicate a keyboard issue?

Answer 25

Three long beeps

Question 26

Would indicate a video adapter error?

Answer 26

One long, three short beeps

Question 27

A problem with a memory controller is expressed by this range of sound?

Answer 27

Continuious beeps

Question 28

Some most likely causes are software, disk/file corruption problems, or malware issues of this?

Answer 28

Application crashes

Question 29

This printer uses a stepper motor, pulley, and belt (to move the print head) along with a guide shaft (to keep the print head stable) and sensors (to detect the position of the print head)

Answer 29

Inkjet Printer

Question 30

Which of the following components will the administrator need to calibrate for every print job manually?

Answer 30

Print bed

Question 31

This mechanical portion of a image drum applies a uniform -600V electrical charge across the drum's surface.

Answer 31

Primary charge roller

Question 32

This enables programmers and application administrators to ensure that the application used by clients is always updated with the latest code

Answer 32

Application Virtualization

Question 33

This is a lab and testing environment that enables a means to test software and applications under different resource constraints and operating systems.

Answer 33

Cross-platform Virtualization

Question 34

Typically based on a guest operating system hypervisor, is designed to run on regular desktops and workstations while supporting legacy software and operating systems

Answer 34

Client Side Virtualization

Question 35

What issue is occurring when there is no light-emitting diode (LED) lit on a hard drive disk (HDD)

Answer 35

Faulty disk

Question 36

Will provide clues on whether the disk initiated and formatted properly for Windows to use it.

Answer 36

Windows disk management

Question 37

Which of the following signs would indicate an overworked hard drive disk (HDD) due to insufficient system random access memory (RAM)?

Answer 37

Constant LED activity

Question 38

Which redundant array of independent disks (RAID) volume type will immediately fail if one hard disk drive (HDD) fails?

Answer 38

RAID 0

Question 39

The DNS uses root servers at the hierarchy top, represented by a trailing dot at the end of this

Answer 39

FQDN Fully Qualified Domain Name

Question 40

This software can convert scanned text into digital documents, ready for editing

Answer 40

Optical Character Recognition (OCR)

Question 41

This is a device-independent page description language (PDL) often used for professional desktop publishing and graphical design output

Answer 41

Adobe Postscript (PS)

Question 42

This indicates that the primary charge roller is dirty or damaged or that the high voltage power supply to the developer unit is malfunctioning

Answer 42

Black stripes

Question 43

Virtual Desktop Infastructure VDI in the cloud is also known as

Answer 43

Desktop as a Service DaaS

Question 44

Is a means of provisioning IT resources, such as servers, load balancers, and storage area network (SAN) components, quickly

Answer 44

Infastructure as a Service IaaS

Question 45

Deploys servers and storage network infrastructure

Answer 45

Platform as a Service Paas

Question 46

One advantages of cloud storage is automated sharing between different device which is known as

Answer 46

File Synchronization

Question 47

Is a model of provisioning software application

Answer 47

Software as a Service SaaS

Question 48

Means that the service experiences very little downtime. For example, a service with "Five Nines" or 99.999% availability experiences only 5 minutes and 15 seconds annual downtime

Answer 48

High Availability

Question 49

Where several organizations share the costs of either a hosted private or fully private cloud.

Answer 49

Community Cloud

Question 50

Refers to the system's ability to handle changes to demand in real-time. A system with high elasticity will not experience loss of service or performance if demand suddenly doubles.

Answer 50

Rapid Elasticity

Question 51

Provides resources between SaaS and IaaS.

Answer 51

Platform as a Service PaaS