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IT Necessities (Model 7.00) – IT Necessities 7.0 Apply Closing 1 – 9
1. What’s the perform of the facility provide?
- to transform AC energy right into a decrease voltage DC energy
- to transform AC energy into a better voltage DC energy
- to transform DC energy right into a decrease voltage AC energy
- to transform DC energy into a better voltage AC energy
2. Which two motherboard elements connect with the Northbridge chipset? (Select two.)
- NIC
- USB 2.0 units
- USB 3.0 units
- FireWire units
- RAM
- video card
3. What kind of connector can be utilized to attach an inner laborious drive to the motherboard?
4. Discuss with the exhibit. To what enter system would the cables connect?
ITE v7.0 – IT Necessities ( Model 7.0) – IT Necessities 7.0 Apply Closing Examination Solutions
- keyboard/mouse combo system
- KVM swap
- video distribution middle
- sound system
5. Which is the right process to place out a hearth with a hearth extinguisher after the pin is pulled?
- Intention simply above the flame, squeeze the lever, and sweep back and forth.
- Intention on the base of the flame, squeeze the lever, and sweep back and forth.
- Intention immediately on the middle of the flame, squeeze the lever, and sweep back and forth.
- Intention on the base of the flame, squeeze the lever, and sweep from the bottom to the highest of the flame.
- Intention simply above the flame, squeeze the lever, and sweep from the highest to the bottom of the flame.
6. Which three security pointers could be really helpful for a technician working inside a laser printer? (Select three.)
- Enable the recent space of the laser printer to chill.
- Be sure that the printer has energy connected and that there’s a good floor.
- Maintain a hearth extinguisher beside the laser printer whereas working inside it.
- Take away jewellery and different equipment.
- Safe unfastened clothes.
- When eradicating the printer or heavy components of the printer, you’ll want to bend on the waist to carry.
7. A technician is reorganizing the components cupboard and has discovered some thermal paste. When would the technician use thermal paste?
- when putting in SSDs
- when performing upkeep on mechanical drives
- when putting in CPUs
- when troubleshooting reminiscence issues
8. Which two kinds of growth slots could be utilized by a wi-fi NIC in a pc in the present day? (Select two.)
9. Discuss with the exhibit. What’s the goal of the system that’s proven?
- to attach a number of computer systems to a single keyboard and mouse
- to learn information from a reminiscence card
- to learn or write information to discs
- to attach numerous kinds of exterior laborious drives
10. Discuss with the exhibit. What’s the motherboard element that’s proven?
- entrance panel cable connectors
- motherboard energy connector
- PATA drive connector
- SATA information and energy connectors
11. Which solid-state storage know-how permits a pc BIOS to be upgraded by flashing?
12. Which two PC settings will be configured utilizing the BIOS setup utility? (Select two.)
- POST
- virtualization help
- allocation of reminiscence to purposes
- enabling system drivers
- boot sequence
13. What kind of system offers energy to a pc and permits it to be safely shut down within the occasion of an influence loss?
- surge suppressor
- uninterruptible energy provide
- standby energy provide
- energy inverter
14. Why do laptop computer computer systems use CPU throttling methods?
- to reinforce the efficiency of the CPU
- to scale back the warmth that the CPU could generate
- to make sure the CPU is operating at its peak velocity
- to preserve the battery life by lowering the bus velocity between the CPU and RAM
15. Which two present elements should be appropriate with the set up of a brand new upgraded CPU? (Select two.)
- energy provide
- motherboard
- laborious drive
- case
- video card
16. What are three vital concerns when putting in a CPU on a motherboard that has simply been upgraded? (Select three.)
- Antistatic precautions are taken.
- The CPU is accurately aligned and positioned within the socket.
- The CPU contacts are first cleaned with isopropyl alcohol.
- The CPU warmth sink/fan meeting is accurately put in.
- The CMOS battery is eliminated previous to putting in the CPU.
- Most insertion drive is utilized to the load lever in order that the CPU is locked in place.
17. What’s a potential use for digital computing?
- to run previous purposes that aren’t appropriate with present working programs
- to permit laptop {hardware} to be examined
- to permit laptop {hardware} upgrades to be examined
- to permit ROM firmware upgrades to be examined
18. A buyer has requested a tool with a minimal of 64 GB of RAM and the requirement that giant numbers of customers can take a look at software program upgrades in a secure atmosphere. What kind of system ought to be bought?
- CAx workstation
- VDI server
- skinny consumer
- thick consumer
19. True or False?
Skinny shoppers require a community connection to distant servers to carry out information processing.
20. What’s the right disposal means of previous laptop batteries?
- They need to be burned as a result of they don’t decompose.
- They are often refilled and reused.
- They need to be positioned in an hermetic container after which thrown away within the common rubbish.
- They should be recycled as a result of they’re dangerous to the atmosphere.
- As a result of they’ll decompose harmlessly, they need to be thrown away within the recycling bin.
21. Which element will be simply broken by the direct spray of compressed air when cleansing inside the pc case?
- fan
- warmth sink
- energy provide
- CPU
- cable connectors
22. Through the means of testing a principle of a number of possible causes to an issue, which ought to be examined first?
- the best and most blatant
- these the client believes to be a very powerful
- probably the most complicated and troublesome to diagnose
- these chosen by random choice
23. Which two gadgets might be used to assist set up a plan of motion when resolving a pc drawback? (Select two.)
- a multimeter
- a loopback plug
- the pc guide
- the pc restore historical past log
- BIOS diagnostics
24. What’s the most well-liked methodology to take away a disc from an optical drive that fails to eject the disc?
- Insert a pin into the small gap on the entrance of the drive.
- Use a small screwdriver and pry the drive door open.
- Take away the highest of the drive enclosure.
- Ship the drive to a certified restore depot.
25. A technician is named to an workplace the place the pc is randomly rebooting. Which of the given elements would most certainly trigger this problem?
- BIOS
- CMOS battery
- optical drive
- energy provide
26. Which two units are thought of middleman units in a community? (Select two.)
- swap
- server
- printer
- modem
- IP telephone
27. What are the 4 layers within the TCP/IP reference mannequin?
- software, presentation, web, community entry
- software, transport, community, information hyperlink
- software, transport, web, community entry
- software, presentation, session, transport
- bodily, information hyperlink, community, transport
28. A number of messages despatched to the community administrator are reporting that entry to a safe server utilizing HTTPS is failing. After checking current updates to the corporate firewall, the administrator learns that the firewall is obstructing HTTPS. Which port ought to be opened to resolve the issue?
29. A pc technician is monitoring site visitors on a community the place customers are complaining about sluggish community efficiency. The technician is curious as as to whether the brand new community administration software program is inflicting the slowdown. Which two port numbers would the technician be searching for within the captured packets for SNMP site visitors? (Select two.)
30. A technician has been requested to help with the set up of good units in class dormitories. Which two applied sciences ought to the technician be accustomed to? (Select two.)
31. The present IP configuration of a medium dimension firm with a number of subnets is finished manually and is time-consuming. Due to elevated community progress, a technician wants a less complicated approach for IP configuration of workstations. Which service or protocol would simplify the workstation IP configuration process?
32. Which IPv6 tackle represents probably the most compressed type of the IPv6 tackle 2001:0db8:cafe:0100:0f0d:0000:0000:00AA/96
- 2001:0db8:cafe:0100:0f0d::00AA/96
- 2001:db8:cafe:1:f0d::AA/96
- 2001:db8:cafe:100:f0d::AA/96
- 2001:0db8:cafe:0100:0f0d::AA/96
32. What’s the full decompressed type of the IPv6 tackle 2001:420:59:0:1::a/64?
- 2001:420:59:0:1:0:0:a
- 2001:0420:0059:0000:0001:0000:0000:000a
- 2001:4200:5900:0000:1000:0000:0000:a000
- 2001:4200:5900:0:1:0:0:a000
- 2001:0420:0059:0000:0001:000a
- 2001:0420:0059:0000:0001:0000:000a
33. A help desk technician is asking a buyer a collection of questions on an issue connecting to the community. Which step of the troubleshooting course of is the technician making use of?
- Establish the issue.
- Set up a principle of possible trigger.
- Set up a plan of motion to resolve the issue.
- Check the idea to find out trigger.
34. What are three frequent options for a PC that shows an IP tackle beginning with 169.254.x.x? (Select three.)
- Examine the DNS server setting.
- Activate the system that’s appearing as a DHCP server.
- Allow the consumer machine to obtain an IPv4 tackle routinely.
- Use the ipconfig /launch and ipconfig /renew instructions to request a brand new IPv4 tackle.
- Reboot the consumer machine that’s utilizing the 169.254.x.x tackle.
- Reenter the IPv4 tackle on the DHCP server.
35. A consumer with a laptop computer is attempting to connect with a wi-fi community, however no wi-fi networks are exhibiting. What’s a fast approach for the consumer to make sure that the wi-fi NIC is enabled?
- Allow Airplane mode.
- Use a perform key.
- Maintain down the Ctrl key after which press the Insert key.
- Connect the AC energy wire.
36. Which laptop computer system would settle for an SD card?
- M.2 card
- mini-PCIe adapter
- card reader
- eSATA port
37. What are two indications {that a} cell system battery must be changed? (Select two.)
- The battery is leaking.
- The cell system won’t flip off correctly.
- Uncommon characters show on the display screen.
- The battery overheats.
- The show brightness can’t be adjusted.
38. What two steps should be taken earlier than performing a cleansing process on a laptop computer laptop? (Select two.)
- Disconnect the laptop computer from {the electrical} outlet.
- Take away all put in batteries.
- Wipe the floor of the contact pad.
- Clear the display screen with a fabric.
- Insert the cleansing disk into the optical drive.
- Backup the registry.
39. A tire retailer wants to make use of carbon copy paper to print buyer invoices in order that each the shop and the client have a duplicate. What’s the greatest printer resolution?
- piezoelectric printer
- inkjet printer
- thermal printer
- impression printer
40. In what two conditions is a digital printer used? (Select two.)
- A consumer sends a printed doc to a distant vacation spot by way of the cloud.
- A distant consumer sends a doc to an area consumer who prints the doc utilizing the corporate laser printer.
- A company consumer prints to a centralized printer on the identical ground, however on a special community.
- A doc is printed to a PDF or different file kind.
- A doc is shipped to a printer that’s related to the USB port of a co-worker on the identical community.
41. What printer characteristic permits a pc to work whereas print jobs are ready in queue to be printed?
- buffering
- duplexing
- charging
- processing
42. A consumer on a house community desires to share a printer from a Home windows 7 laptop. What should the consumer do to ensure that different Home windows 7 computer systems in the home to acquire the right driver?
- The consumer should browse the Web, then obtain and set up the right driver.
- The particular person doing the sharing should use the Extra Drivers button with a purpose to designate what number of system drivers are allowed to be downloaded.
- Nothing. Home windows routinely offers the driving force.
- The particular person doing the sharing should use the Extra Drivers button with a purpose to designate the driving force for use by the opposite Home windows 7 computer systems.
43. For cleansing a laser printer, what ought to be used to select up extra particles of toner?
- a HEPA-capable vacuum
- a lint-free fabric
- isopropyl alcohol
- a humid fabric
44. What’s the distinction between cloud computing and a knowledge middle?
- A knowledge middle offers entry to shared computing assets, wheras a cloud is a personal on-premise facility that shops and processes native information.
- Cloud computing options are community assets and providers offered to the shoppers by way of using providers from information facilities.
- The info middle makes use of extra units to course of information.
- Knowledge facilities require cloud computing however cloud computing doesn’t require information facilities.
45. Which know-how offers an answer for PC virtualization?
- hypervisor
- server clustering
- Terminal Companies
- RAID
46. What’s an instance of cloud computing?
- a steady interplay between folks, processes, information, and issues
- a service that provides on-demand entry to shared assets
- a community infrastructure that spans a big geographic space
- an architectural type of the World Large Net
47. Which Cloud computing service could be greatest for a brand new group that can’t afford bodily servers and networking tools and should buy community providers on-demand?
48. Match the cloud mannequin with the outline.
IT Necessities (Model 7.00) – IT Necessities 7.0 Apply Closing 1 – 9
49. A buyer comes into a pc components and repair retailer. The shopper is searching for a tool to permit customers to faucet and pay for his or her purchases. What system ought to the shop proprietor suggest to perform the required process?
- NFC system
- keyboard
- flatbed scanner
- barcode scanner
50. A buyer comes into a pc components and repair retailer. The shopper is searching for a tool to permit safe entry to the principle doorways of the corporate by swiping an ID card. What system ought to the shop proprietor suggest to perform the required process?
- magstripe reader
- keyboard
- NFC system
- flatbed scanner
51. A buyer comes into a pc components and repair retailer. The shopper is searching for a tool to scan some previous household photographs right into a laptop computer. What system ought to the shop proprietor suggest to perform the required process?
- flatbed scanner
- keyboard
- NFC system
- barcode scanner
52. A buyer comes into a pc components and repair retailer. The shopper is searching for a tool to show a promotional presentation to a big viewers at a convention. What system ought to the shop proprietor suggest to perform the required process?
- projector
- keyboard
- NFC system
- flatbed scanner
53. A buyer comes into a pc components and repair retailer. The shopper is searching for a tool to simplify stock ordering and management within the buyer retail retailer. What system ought to the shop proprietor suggest to perform the required process?
- barcode scanner
- stylus
- AR headset
- KVM swap
54. A buyer comes into a pc components and repair retailer. The shopper is searching for a tool to coach pilots how one can land and take off in a pc simulation atmosphere. What system ought to the shop proprietor suggest to perform the required process?
- joystick or gamepad
- KVM swap
- stylus
- barcode scanner
55. A buyer comes into a pc components and repair retailer. The shopper is searching for a tool to share a keyboard and mouse between two computer systems. What system ought to the shop proprietor suggest to perform the required process?
- KVM swap
- stylus
- AR headset
- barcode scanner
56. A buyer comes into a pc components and repair retailer. The shopper is searching for a tool to confirm the identification of the receiver when a bought product is delivered by courier to the door of a buyer. What system ought to the shop proprietor suggest to perform the required process?
- signature pad
- stylus
- AR headset
- KVM swap
57. A buyer comes into a pc components and repair retailer. The shopper is searching for a tool to offer safe entry to the central server room utilizing a retinal scan. What system ought to the shop proprietor suggest to perform the required process?
- biometric scanner
- stylus
- AR headset
- KVM swap
58. A buyer comes into a pc components and repair retailer. The shopper is searching for a tool to assist an individual with accessibility points enter directions right into a laptop computer by utilizing a pen. What system ought to the shop proprietor suggest to perform the required process?
- stylus
- KVM swap
- AR headset
- barcode scanner
59. A advisor has been requested to assist resolve on the very best energy safety for some tools in an organization that trades electrical energy and power nation-wide. The corporate has a number of cubicles the place the power merchants work. Every cubicle has a pc, an IP telephone, and eight displays. All units want energy and the flexibility to guard the tools from energy spikes. Which safety system could be greatest to make use of for every laptop station?
- a surge protector
- a capacitor
- a telephone line filter
- a redundant energy provide
60. A advisor has been requested to assist resolve on the very best energy safety for some tools in an organization that gives payroll providers to small companies. The corporate has employees that require a PC, laser printer, and IP telephone from 8 a.m. to five p.m. Monday by way of Friday. The ability safety system wants to have the ability to present safety for an overvoltage scenario. Which safety system could be greatest to make use of for every laptop station?
- a surge protector
- a capacitor
- a telephone line filter
- a redundant energy provide
61. A advisor has been requested to assist resolve on the very best energy safety for some tools in an organization that focuses on PC technical help for senior residents. The corporate is a 24/7 operation. Every technician is assigned to a pc that has an IP telephone with a headset and two displays. All units want energy and the flexibility to guard the tools from energy spikes. Which safety system could be greatest to make use of for every laptop station?
- a surge protector
- a 24-pin energy connector
- a capacitor
- a redundant energy provide
62. A advisor has been requested to assist resolve on the very best energy safety for some tools in an organization that trades electrical energy and power nation-wide. The corporate has a number of cubicles the place the power merchants work. Every cubicle has a pc, an IP telephone, and eight displays. All units want constant high quality energy, the flexibility to make use of the tools 24/7, and the flexibility to save lots of details about the present transaction if the facility goes out. Which safety system could be greatest to make use of for every laptop station?
- a UPS
- an anti-static wrist band
- a capacitor
- a redundant energy provide
63. A advisor has been requested to assist resolve on the very best energy safety for some tools in an organization that gives payroll providers to small companies. The corporate has employees that require a PC, laser printer, and IP telephone from 8 a.m. to five p.m. Monday by way of Friday. The ability safety system wants to have the ability to present conditioned energy always the flexibility to save lots of payroll info if the facility goes out. Which safety system could be greatest to make use of for every laptop station?
- a UPS
- an anti-static wrist band
- a capacitor
- a redundant energy provide
64. A advisor has been requested to assist resolve on the very best energy safety for some tools in an organization that focuses on PC technical help for senior residents. The corporate is a 24/7 operation. Every technician is assigned to a pc that has an IP telephone with a headset and two displays. All units want high quality energy, the flexibility to complete the present name if the facility goes out, and fixed battery charging. Which safety system could be greatest to make use of for every laptop station?
- a UPS
- a lightning arrestor
- a 24-pin energy connector
- a capacitor
65. A consumer is constructing a brand new laptop system. Why would the consumer choose a DDR3?
- to put in a reminiscence module
- to decrease any electrostatic cost
- to configure a gaming console
- to connect an exterior HD
66. A consumer is constructing a brand new laptop system. Why would the consumer choose exterior screws?
- to put in an influence provide right into a PC tower case
- to connect an exterior HD
- to connect a VR headset
- to put in an EEPROM
67. A consumer is constructing a brand new laptop system. Why would the consumer choose a component that has a 3.5 inch (8.89 cms) type issue?
- to put in an inner HDD
- to configure a gaming console
- to connect a VR headset
- to put in an EEPROM
68. A consumer is constructing a brand new laptop system. Why would the consumer choose an HDMI cable?
- to connect a digital monitor
- to configure a gaming console
- to connect a VR headset
- to put in an EEPROM
69. A consumer is constructing a brand new laptop system. Why would the consumer choose a DVI cable?
- to connect a digital monitor
- to interchange the CPU cooling system
- to connect a VR headset
- to put in an EEPROM
70. A consumer is constructing a brand new laptop system. Why would the consumer choose a media reader?
- to repeat information from an SD card
- to connect a laser printer
- to put in an EEPROM
- to interchange a heatsink
71. A consumer is constructing a brand new laptop system. Why would the consumer choose an RJ-45 connector?
- to attach a tool to a wired community
- to connect a laser printer
- to put in an EEPROM
- to interchange a heatsink
72. What number of bits are used to signify the host tackle of a pc with the IP tackle of 192.168.1.25 and a subnet masks of 255.255.255.0?
73. What number of bits are used to signify the community tackle of a bunch with an IP tackle of 192.168.150.16 and a subnet masks of 255.255.0.0?
74. What number of bits are used to signify a MAC tackle?
75. What number of bits are used to signify an IPv4 tackle?
76. What number of bits are used to signify an IPv6 tackle?
77. What number of bits are used to signify the OUI a part of the MAC tackle of a NIC card?
78. A pc consumer logs an issue stating that the pc is emitting a loud clicking noise. Which system ought to the technician test first?
79. Whereas a technician is putting in a printer, the technician hears a loud clicking noise. Which system ought to the technician test first?
- laborious drive
- RAM
- CPU
- motherboard
80. Whereas working in a pc coaching room, the technician notices that one laptop emits a loud clicking noise. Which system ought to the technician test first?
- laborious drive
- sound card
- CPU fan
- motherboard
81. Each time a consumer activates the pc within the morning, the consumer hears a loud clicking noise. Which system ought to the technician test first?
- laborious drive
- inner speaker
- CPU fan
- motherboard
82. When a co-worker steps into one other workplace, the co-worker notices that the pc is making a loud clicking noise and asks about it. The technician is contacted to analyze. Which system ought to the technician test first?
- laborious drive
- monitor
- CPU
- CPU fan
83. When a consumer activates a workstation, the display screen shows an “Invalid Boot Disk” error. The consumer calls the assistance desk. Which system ought to the technician test first?
- laborious drive
- energy provide
- sound card
- inner speaker
84. A technician is engaged on a laptop computer and an app will not be loading. What’s a potential resolution for this example?
- Carry out a reset.
- Be sure that just one app is open at a time.
- Examine the show settings.
- Examine the display screen refresh fee.
85. A technician is engaged on a laptop computer and an app will not be responding. What’s a potential resolution for this example?
- Carry out a reset.
- Recharge the battery.
- Examine the display screen refresh fee.
- Exchange the digitizer.
86. A technician is engaged on a laptop computer and an error message about decryption seems when opening an e mail. What’s a potential resolution for this example?
- Set up an acceptable certificates.
- Examine the show settings.
- Examine the display screen refresh fee.
- Exchange the digitizer.
87. A technician is engaged on a laptop computer and a key on the keyboard will not be responding because it ought to. What’s a potential resolution for this example?
- Clear with compressed air.
- Replace all safety apps.
- Recharge the battery.
- Confirm that the Num Lock key will not be depressed.
88. A technician is engaged on a laptop computer and the GPS will not be functioning. What’s a possible trigger for this example?
- A service is disabled.
- Bluetooth is activated.
- The show setting is wrong.
- The battery is low.
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