Valuable 220-1001 Study Guide Updated For CompTIA A+ Core 1 Certification Exam

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Pursuing CompTIA A+ certification to be a IT professional requires to pass CompTIA core series 220-1001 and 220-1002 exams. Valuable 220-1001 study guide have been updated for CompTIA A+ Certification Exam: Core 1. There are 607 practice exam questions with actual answers in total, candidates who choose the most updated CompTIA A+ Core 1 220-1001 study guide are required to read all the Q&As carefully and thoroughly. Before getting the most valuable 220-1001 study guide as the onlin course, you can choose to read this post to check CompTIA A+ 220-1001 free exam questions online.

220-1001 Free Questions Are Online For Checking 220-1001 Study Guide

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1. A new loT device was physically installed but the user has been unable to set it up from a smartphone Other loT devices can be managed on the network via a smartphone.

A technician notices the following services are disabled :

• NFC

• Mobile data

• Location services

• Bluetooth

• Mobile hotspot

• Paver-save mode

• Printing

• Airplane mode

Which of the following should the technician do to allow the user to complete the setup process?

Enable Bluetooth

Modify power-save mode settings

Turn on airplane mode.

Configure location services.

2. A user reports a laserjet printer is not printing properly. A technician prints a test page and notices the toner is smeared on the page. The technician confirms the toner cartridge is installed correctly and the paper in the tray is the right size.

Which of the following printer components is the MOST likely cause of the problem?

Fuser

Roller

Memory

Toner

3. Which of the following technologies can be used for wireless payments?

NFC

Bluetooth

LTE

4. Which of the following cloud-based services gives customers the ability to scale resources as needed?

Resource pooling

Rapid elasticity

Measured service

Hybrid cloud

5. A technician is configuring a student laptop, and the network administrator requires it to be statically configured. The technician successfully pings the servers by IP but cannot ping by UNC.

Which of the following is MOST likely the issue?

DHCP

DNS

Gateway

IP address

6. Which of the following must be configured to allow two VLANs to communicate with each other?

Common gateway device

Static IP address on a switch

Valid IPv6 link local address

Connection to a VPN service

7. A technician needs to build a cloud solution with the following parameters:

• Predictable cost

• Easy expansion of resources

• Ability to control every aspect of the environment

Which of the following would be the BEST solution for the technician to implement?

Hardware as a service

Platform as a service

Software as a service

Hybrid cloud

8. A technician is setting up a printer for a small office that does not have an RJ-45 jack. The users’ computers are all in the same workgroup and are connected physically to the same network switch. The technician needs to make sure all users can print to the new printer through the switch.

Which of the following should the technician configure?

Shared printer

Print server

Bluetooth printing

Cloud printing

9. Which of the following connectors is oval-shaped and used to connect to mobile devices?

Lightning

RG-6

RJ45

USB-C

10. A customer has a production server with two 500GB hard drives that host critical employee data. The customer previously lost data due to a hard drive crash, and the customer does not want that to happen again. The customer does not have a large budget and is not concerned about performance on the system.

Which of the following RAID types should the technician recommend?

RAID 0

RAID 1

RAID 5

RAID 10

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11. Which of the following devices allows administrators to prioritize network traffic based on the protocol type?

Bridge

Access point

Hub

Managed switch

12. Ann, a user, reports the 20GB hard drive on her VM is full. She frequently has to delete files so the machine is usable again. Ann would like access to a machine with a larger hard drive. Aside from the drive being too small, the machine works perfectly for Ann. A technician checks the virtual host and sees it has about 400GB of available disk space.

Which of the following should the technician do to resolve the problem quickly?

Go into the hypervisor and increase the size of the hard drive.

Spin up a new VM for Ann with a larger hard drive.

Move the VM to another virtual host with more resources.

Upgrade the hard drive in the virtual host machine.

13. Which of the following connectors would be used to connect the cable leading to the power supply to an IDE hard disk drive?

SCSI

Lightning

BNC

Molex

14. A technician is troubleshooting a Windows CAD workstation that is running slow. The computer uses RAID 10 and has dual GPU cards. The user states that the same application runs faster on an identical workstation.

Which of the following should the technician perform FIRST to troubleshoot the problem?

Replace the write cache battery.

Check the event log any cache issues.

Clear the RAID configuration file and restart the P

Replace the RAID controller write cache module.

15. A technician is installing an optical drive in an engineering workstation that allows for optical media backups up to 128GB for each project.

Which of the following doves should the technician install in the workstation?

DVR-RW DL

BD-R

LTO-2

CD-RW

16. Which of the following would enable an IP address to be translated Into common language format?

DNS

NAT

MAPI

APIPA

17. A technician is upgrading a user’s smartphone and wants to move all of the applications and contact information quickly to the new device.

Which of the following connection types would work BEST to do this?

NFC

OTG

Bluetooth

18. A user reports the laser printer has stopped printing. When performing a lest print, the page comes out mostly blank with ghosting images. A technician verifies a new toner cartridge was Installed several weeks ago. There are no errors in the system's log.

Which of the following is the MOST likely reason for the printer issue?

There is no connectivity between the printer and the computer.

The fuser has failed and requires replacement.

Printer drivers are not installed on the computer.

There is a stuck print job in the print queue.

19. A technician is deploying PCs in a new office that has both wired and wireless connectivity. The deployment must be competed quickly, since the office is scheduled to open soon.

Which of the following must the technician perform to ensure the devices are ready for use when the newly hired employees arrive? (Choose two.)

Create system policies and configurations.

Set up local accounts per station.

Set up mailbox quotas per account.

Install the OS and applications.

Synchronize user files to the cloud.

Map the network drives.

20. A technician is troubleshooting a flickering screen on a laptop After reseating the video cable and replacing the whole screen the flickering issue remains the same.

Which of the following steps should the technician take to try to isolate and fix the screen flickering issue poor to replacing the screen? (Select TWO).

Update all device drivers on the computer

Uninstall video-related programs, even the ones not running

Update chipset and video drivers

Configure the laptop to work on a high-performance state

Flash the GPU RAM

Check the behavior on an external monitor

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21. Which of the following Is a benefit of setting up VMs with a public laaS provider?

The VMs are private.

Backups are automatic.

Costs are predictable.

Licensing is not required.

22. A computer freezes shortly after loading the operating system.

A technician inspects the computer and obtains the following diagnostic information:

Which of the following should the technician investigate further?

The memory clock speed settings

The integrity of the hard drive

The CPU temperatures

The power supply voltage

The GPU temperatures

23. Which of the following is considered a connection-oriented protocol?

UDP

TCP

SSH

HTTP

24. Which of the following services provides the ability to resolve UNC to appropriate IP addresses?

DNS

DHCP

Proxy

Web server

25. Joe, a user, recently purchased a new multifunction printer and attempted to install it himself. He informed a technician that the printer is on his list of printers, but he is unable to print. The technician sees that the printer is listed as a generic printer under Devices and Printers.

Which of the following should the technician do NEXT?

Reboot the computer into safe mode and try to print a test page

Download the correct drivers from the manufacturer’s website and install them

Unplug the USB cable from the printer and try another USB slot on the PC

Set the printer as the default within the device properties

26. A member of the training team is having recurring issues with connectivity loss between the workstation and the projector in the training room. Adjusting the HDMI cable and connectors between the devices reestablishes the ‘connection but sometimes only for a few minutes. This issue has been reported numerous times in the past few months, and it disrupts training classes every time it happens.

Which of the following will MOST likely resolve the issue permanently?

L Replace the workstation and install the appropriate video drivers

Replace the projector with an LCD flat-panel display.

Replace the graphics card in the computer.

Replace the HDMI cable between the workstation and the projector.

27. A technician identifies an incorrectly terminated network cable as the cause of intermittent network drops.

Which of the following tools should the technician use to determinate the network cable?

A crimper

A loopback plug

A cable tester

A multimeter

28. A technician is building a computer for a client. The lent saves large data files and wants a low-latency storage solution.

Which of the following storage options should the recommend?

BD-R

MicroSD

NVMe

RAID 5

29. Ann, a user, reports she cannot view any emails from last year on her new smartphone. A technician checks Ann's webmail and confirms emails are present in the Inbox on the account, but they are not available on her phone. The email server settings are configured correctly on the phone.

Which of the following steps should resolve the problem?

Change the synchronization frequency to push only.

Install and configure a third-party email application on the phone.

Perform a factory reset of the phone and reconfigure email.

Increase the number of days email is synced to the phone.

30. Whenever a user’s machine is turned on, a black screen appears prompting the user for an administrative password. The technician has no such password on file for this machine.

Which of the following steps should the technician take to resolve this issue?

Press and hold the CPU power button for five seconds, and then power back on.

Disconnect and reconnect the internal hard drive.

Remove the CMOS battery and reinsert it after ten seconds.

Remove the motherboard and place it back into the machine after ten minutes.

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31. Which of the following cloud computing concepts allows scalable services to be provided to the client?

On-demand

Metered

Rapid elasticity

Resource pooling

32. A small business owner with a limited budget wants to host a company website and ERP applications in the cloud.

Which of the following would be the BEST cloud model to accomplish this task?

DaaS

laaS

PaaS

SaaS

33. Which of the following speeds would a wireless network perform at when the network is built in bridge mode containing 802.11g, 802.11n, and 802.11ac access points?

11Mbs

54Mbs

450Mbs

1300Mbs

34. A computer that had been running properly for about three years no longer boots. A technician observes the computer attempts to pass POST but it beeps three times before crashing. The computer then attempts to boot again and repeats the process.

Which of the following is MOST likely the cause of the problem?

Mismatched memory speed type

Improperly seated memory modules

Malfunctioning memory modules

Incorrect memory type installed

35. A network administrator would like to increase network bandwidth to iGbps between two office buildings that are 0.5mi (805m) apart.

Which of the following would be the BEST solution?

Fiber

Coaxial

Plenum

Cat 6

36. A workstation has RAID 1 and RAID 5 arrays. Although performance is not degraded, management software is reporting a hard disk failure.

Which of the following should a technician do NEXT?

Check one of the RAID 1 disks for failure

Rebuild the RAID 1 disks for failure

Check one of the RAID 5 disks for failure

Rebuild the RAID 5 array

37. Which of the following would MOST likely be used 10 assign a permanent address to a host on a network using dynamic IP addresses?

DHCP reservation

Static IP address

MAC filtering

APIPA

38. Which of the following protocols operates without a port number assignment?

SNMP

AFP

TCP

SSH

39. A user is looking for software that can overlay information on objects seen through the camera of a mobile device.

This is an example of.

augmented reality

virtual reality.

geotagging

artificial intelligence

object character recognition

40. An engineering company is experiencing issues When accessing multi-gigabyte files from their local drives. It can take a very long time to access the files but once they are opened speeds are acceptable.

Which of the following recommendations will a technician MOST likely make?

Install SSDs in the machines

Add a NIC to support 1Gbps

Upgrade the RAM to a higher speed

Replace the current processors with higher clock-rate CPUs

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41. A technician is talking to end users about the specifications for an upgraded application server. The users of the application report that there cannot be any unscheduled downtime or data loss. Additionally, they would like the performance of the application to improve over the previous server in any way possible. The previous server running RAID 5.

Which of the following RAID solutions should be implemented in this scenario?

RAID 0

RAID 2

RAID 6

RAID 10

42. A customer purchased a device that can perform routing tasks, firewall tasks, deep packet inspection, and antivirus scanning.

Which of the following devices did the customer purchase?

Proxy server

DHCP server

UTM appliance

IPS appliance

IDS appliance

43. A technician is troubleshooting disrupted Internet connectivity in a small business environment with a perimeter firewall a domain controller managed switches and several access points. After running an ipconfig command on the affected workstations the technician observes an APIPA address being assigned.

Which of the following should the technician perform FRST When troubleshooting the issue?

Update the perimeter firewall firmware from the vendor

Check if the DHCP service is running on the domain controller

Enable DHCP on one of the access points

Check the ACLs on the managed switches.

44. A network administrator is troubleshooting a notebook that is not loading the local Windows 10 operating system. All the computers inside the company are installed using UEFI mode selected. The message on the screen shows a failed attempt to connect to a PXE server.

When requested, the end user reported trying to improve the computer’s speed by changing some BIOS configurations randomly.

Which of the following should the network administrator check FIRST inside BIOS?

C-states should be configured to 2

Secure Boot should be enabled

Wake-on-LAN should be unchecked

The PXE server address should be set

45. A technician Is configuring a customer's workstation that has two open M.2 peripheral slots available. The customer has requested the fastest read and write times to primary storage.

Which of the following technologies would support this request?

SATA 3

NVMe

PCI

SATA 6

46. A technician is deploying a wireless access point for streaming 4K videos and online gaming.

Which of the following wireless frequencies is MOST appropriate in this scenario?

2.4GHz

5GHz

900MHz

1300MHz

47. Which of the following devices performs forwarding decisions based on MAC addresses?

Switch

Router

Hub

Repeater

48. A company wants to cost-effectively improve efficiency in navigating to client sites and reduce cellular data costs.

Which of the following actions would be BEST to meal these requirements?

Issue stand-alone GPS units

Buy phones with mapping software

Purchase cars with built-in navigation.

Purchase new laptops with mapping software.

49. A virtual environment in which an application uses memory and a processor from a provider based on a leased rate that depends on the amount of resources used per month is referred to as:

virtual application streaming service.

metered service.

resource pooling.

Saa

50. A technician installed a new scanner and imaging camera on a desktop to upload high-resolution images into an electronic health records application. This application is an example of:

a virtual client.

a secure client.

a thick client.

an on-demand client.

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51. A technician deploys a new laptop lo Ann. a user, who travels frequently and uses a Bluetooth mouse. Ann reports that while typing on the keyboard, the mouse pointer randomly moves around and selects things she did not intentionally click on.

Which of the following should the technician check NEXT to resolve this issue?

Uninstall the mouse driver and let the OS reinstall.

Configure the trackpad to turn off when the external mouse is in use.

Delete the Bluetooth pairing and repair the external mouse.

Ensure the trackpad firmware is updated to the latest version.

52. Which of the following is used with landline telephones?

RGS

DB-9

Rut

RS-232

53. A user is accessing webmail and needs to encrypt the contents of the email message and attachments prior to sending.

Which of the following should be configured to accomplish this task?

S/MIME settings

VPN settings

TLS settings

SSL settings

54. Which of the following wireless standards is only capable of 5GHz frequencies?

802.11a

802.11ac

802.11b

802.11g

55. A computer has a static address configured and is able to connect to resources on the same VlAN but is unable to access resources on other VLANs.

Which of the following should be configured to allow this communication?

Hub

Bridge

Router

Access point

Repeater

56. After upgrading a laptop's OS from Windows Vista to Windows 10. hard drive activity is elevated when running normal user applications causing the laptop to run slowly.

Which of the following should a technician do FIRST?

Flash the laptop BIOS to the most current version available from the manufacturer

Replace both of the installed lGB SoDIMMs with compatible 4GB SoDIMMs.

Attach an external USB hard drive and move all user data off the internal drive

Upgrade the currently installed 500GB SSD with a 1TB SSD

57. An end user is building a small home media server. The user wants to be able to add and remove hard drives without powering down the server.

Which of the following should be enabled to allow for this?

NVMe

AHCI

ATAPI

UEFI

58. A technician is building a workstation with 8GB of RAM that will host a VM. The VM will be used to test software installations prior to mass deployment. The workstation will also serve the installation files and packages necessary to install applications remotely on networked devices that have passed the testing process.

Which of the following hardware components are needed for the setup to function as required? (Select TWO)

Network interface card

Secure boot

Single-core CPU

CPU virtualization support

Additional RAM

Hyperthreading

59. Which of the following is the type of address a DHCP server assigns on a network?

Dynamic

Static

APIPA

MAC

Default

60. A user has returned to headquarters from a remote office and is unable to connect a laptop to the office wireless network. After verifying that the user's laptop is permitted to connect to the headquarters wireless network, the technician should confirm

if airplane mode is turned off.

if the laptop has an APIPA address.

if a check for IP conflicts is complete

if proxy server settings are disabled.

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61. Several company users are frequently forgetting passwords for their mobile devices and applications.

Which of the following should the systems administrator do to reduce the number of help desk tickets submitted?

Implement single sign-on.

Enable multifactor authentication.

Configure biometric authentication.

Remove complex password requirements.

62. A technician is trying to identify the reason why a user, who has a static IP address, is unable to browse the Internet. the technician runs the ipconfig command and gets the following:

The technician then runs the tracert 8,8,8,8 command and gets the following:

Which of the following is the MOST likely issues he user is having?

There is a problem with a network router

The wrong subnet mask is configured

There is a problem with a network switch.

The user has an APIPA IP address configured

63. An instructor had been lecturing for 20 minutes and utilizing the overhead projection system, when the projector suddenly went blank. A technician was dispatched and was able to start the projector after several minutes; however, the screen went blank after briefly displaying the slideshow.

Which of the following would be the technician’s NEXT best option?

Install a new bulb

Reseat the VGA cable

Reboot the laptop

Check the projector cooling fan

Adjust the projector’s sleep settings

64. Which of the following cable types should be used to connect a cable modem to a SOHO router?

Thunderbolt

Coaxial

USB

Ethernet

65. The touch-screen feature on a Windows device has stopped working.

Which of the following should the technician check FIRST?

Device Manager

Performance Monitor

System configuration

Digitizer settings

66. Which of the following resources in the MOST critical when using cloud file-storage synchronization applications?

Disk speed

I/O bandwidth

RAM utilization

CPU utilization

67. A technician is setting up a BYOD smartphone to access corporate collaborative resources.

Which of the following will MOST likely be synchronized to the corporate network? (Choose two.)

Calendar

Location data

E-books

Passwords

Applications

68. A customer travels often and needs to connect a laptop to the home office server. The customer wants to use a cell phone data connection but has connected to the wrong network in the past.

Which of the following would work BEST to ensure a secure connection through the cell phone?

Bluetooth with PIN

Tethering with USB

Hotspot with WPA

Public WiFi with password

69. A technician is building a custom desktop and has loaded an OS through PXE boot. The technician configures the OS, but the computer will not start up.

Which of the following must be modified to allow the computer to start up?

Secure boot configurations

Internal connectors

Bootini file

Boot options

Front panel connections

70. Which of the following is an IP address that is assigned to a network device based on its MAC address?

Dynamic

Static

Link local

Reservation

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71. Which of the following channels would MOST likely be used by a 2.4GHz WAP to reduce the possibility of a channel overlap issue? (Select TWO),

72. A company is using a high-speed impact printer to create invoices on multi-layer forms. The printing on the top copy looks OK, but the lower copies are almost unreadable.

Which of the following parts is MOST likely causing the problem?

Print head

Ribbon

Pickup rollers

Tractor feed

73. In which of the following scenarios would an APIPA address be assigned to a workstation on a network?

If a technician assigned the user the wrong static IP address

If the workstation's port was assigned to the wrong VLAN on the switch

If DNS services were stopped on the domain controller

If there are no DHCP servers available on the network

74. A technician is researching hardware for a new virtualization host and is trying to provide the best performance when the host is running multiple VMs concurrently.

Which of the following features would BEST meet this goal?

Multicore

Integrated GPU

Liquid cooling

Overclocking

75. A technician is setting up a VM for use in testing software deployments. The VM is offline, but the hypervisor is not.

Which of the following settings should the technician change to resolve this issue?

Virtual security

Virtual storage

Virtual CPU

Virtual switch

Virtual RAM

76. The corporate office has mandated that all documents must be electronically signed and encrypted with a certificate in order to be stored on the network. The IT department has been asked to ensure the proper file format is used to accomplish this task.

Which of the following would satisfy the requirement?

Print to PDF

Print to file

Print to image

Print to XPS

77. A technician is creating multiple guest OS machines for a lab that will be used for development purposes in an isolated environment.

Which of the following must be configured FIRST the environment?

Physical hardening

Quad-core processing

Maximum RAM availability

Virtual switch

78. An office has a network that has all computers connected to two switches. The switches are connected with a fiber cable. The computers and switches are all located in the same building.

Which of the following network types does this describe?

WAN

PAN

LAN

MAN

79. A business owner wants to filter objectionable content from being accessed with an internet browser.

Which of the following network devices would be BEST suited for this task?

IPS

Web server

Firewall

Proxy server

80. Which of the following cloud computing concepts is used to describe online providers that serve multiple clients with scalable services, such as access to a large number of CPUs and memory from multiple resources?

Rapid elasticity

Measured service

Cloud file-storage service

Resource pooling

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81. Joe, a user, sets up an IMAP connection on his smartphone to connect to webmail. Joe is able to view email, but he receives an error message when trying to send a message. When viewing the mail client’s configuration, Joe sees a valid SMTP server and port.

Which of the following should Joe check NEXT to resolve the issue?

Configure the email account as a POP3 connection

Ensure the SSL/TLS option is being used

Check that the account password is still valid

Make sure the smartphone is not in airplane mode

82. An end user wants to have a second monitor installed on a laptop.

Which of the following would allow a technician to configure the laptop to show both screens once the cable is connected?

Plug an external monitor into the USB port.

Use the Fn and function key combination

Adjust the monitor display settings.

Enable DisplayPort.

83. A technician starts a recently built desktop PC for the first lime, and the fans power on. However, the PC does not POST, and nothing displays on the monitor.

Which of the following should the technician do NEXT to troubleshoot the issue?

Check for OS error codes.

Reseat the system memory.

Replace the monitor.

Replace the CMOS battery.

84. Joe, a user, reports that his new smart wearable device is not synchronizing to his mobile device. Both devices are powered on, but the mobile device fails to read the data from the wearable.

Which of the following will MOST likely fix this issue?

Pair the devices

Set the SSID

Update the smart wearable device firmware

Enable NFC

85. Which of the following is used to connect a headset to a laptop?

eSATA

BNC

RG-6

USB

86. Which of the following should be considered FIRST when upgrading the power supply on a high-end gaming PC?

Wattage rating

PSU redundancy

Cooling fans

20+4 pin adapter

87. A company is starting a new retail division and is gathering requirements for its new tablet-

Cased PoS systems. The company has partnered with a large smartphone company to accept payments from its customers" phones.

Which of the following will the PoS systems need to accept this type of payment?

Bluetooth

NFC

Chip and pin reader

Mobile hotspot

88. After a technician installs hardware and turns on a system the PC does not complete POST and only displays a black screen.

Which of the following should the technician try FIRST to fix the issue?

Flash the BIOS

Reimage the system

Reseat the memory

Change the boot order

89. A user's laser printer stops printing when the paper tray is less than half full.

Which of the following parts is causing the issue?

Transfer roller

Document feeder

Transfer belt

Pickup roller

90. After replacing a failed mother board in a user’s computer, the technician receives a report that the computer is behaving erratically. The user states the computer shuts down randomly throughout the day and freezes frequently. The technician performs a memory diagnostic, and it reports no issues.

Which of the following should the technician check NEXT in troubleshooting this issue?

Reseat the memory and reset the BIOS to default settings

Add heat sinks to each installed memory module

Enable overclocking functionality in the BIOS

Ensure all case fans are plugged in and working

Page 10 of 10

91. A corporation maintains an active social media presence by constantly uploading audio and video. The corporation also regularly hosts video conferences, but attendees are reporting buffering during their telecast.

Which of the following should the IT department do to improve the ability to attend video conferences without interruption?

Enable QoS on network traffic, prioritizing telecast traffic over uploads.

Upgrade video conference room equipment.

Create a VLAN for all employees updating social media.

Adjust the network intrusion device to allow video to flow without filtering.

92. A customer wants to convert a graphic design workstation into a gaming computer. The customer would like the loading times for games to be minimal.

Which of the following components needs to be added to finish this conversion?

Wireless network card

Trusted Plaform Module

Solid-state drive

High-end sound card

93. A vendor connects a laptop to the projector for a presentation but notices the protector is not listed as a display in the display properties.

Which of the following troubleshooting steps should be done FIRST?

Ensure the projector is on.

Install the projector drivers

Update the graphics drivers

Verify laptop compatibility

94. A user reports the following issues with a smartphone:

• Wrong Hems selected

• Multiple selections with a single touch

• Incorrect letters write typing

• Does not hold a charge

Which of the following would MOST likely resolve these issues?

Replacing the charging device

Checking the charge level

Replacing the screen

Checking for a swollen battery

Removing the screen protector

95. A technician will be installing a workstation with virtualization software.

On which of the following system requirements should the technician focus? (Select TWO).

BD-R

GPU

RAM

LAN

SATA

CPU

96. A technician is troubleshooting an issue with a printer that is directly attached to a user’s workstation. The printer is powered on but will not print. The user claims nothing has changed on the computer, and the printer was working earlier in the day.

Which of the following should the technician do NEXT to determine the cause of the issue?

Order a new printer for the user and decommission the current printer

Update the printer drivers in the workstation’s OS

Physically examine the workstation and printer for any obvious issues

Reseat all the printer cables and restart the user’s workstation

97. A laptop is overheating A technician checks that the laptop is clean and free from dust buildup.

Which of the following should the technician check NEXT?

If the CPU heat sink is seated property

If all system fans are functioning

If the PSU is working property

If the cooling management policy is correct

98. An analyst asks a technician to recommend a solution for a customer in the software development industry, where the customer can test a variety of OS’s running the various applications that the customer produces. The customer wants to minimize the investment in hardware.

Which of the following solutions should the technician recommended to BEST meet the customer’s requirement?

Purchase a number of low-cost devices, installing the required Oss and applications on each one. Use separate machines for each testing environment.

Purchase a high-end system meeting the hardware requirements for all of the individual Oss and applications. Configure a VM for each testing environment.

Purchase one computer and create images for each computer configuration and O

Re-image the machine for each testing environment.

Purchase a number of computers, installing a VM on each one. Configure each VM with an OS for the testing environment.

99. A customer accidentally dropped a laptop while it was charging. The next day. the customer noticed the laptop would not turn on and called a technician to investigate. The technician confirmed the laptop would not turn on even though it is connected to the power adapter.

Which of the following components was the MOST likely cause of this behavior?

The power adapter

The battery

The DC jack

The hard drive

100. A technician needs to configure a high-end workstation with four hard drives for redundancy. The customer wants the end result to have the highest capacity possible but still have the ability to survive a drive failure.

Which of the following RAID levels should the technician configure to accomplish this?

RAID 0

RAID 1

RAID 5

RAID 10

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