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CompTIA A+ 220-1001 & 220-1002 > CompTIA A+ 1001 App > Flashcards

CompTIA A+ 1001 App Flashcards

1
Q

The Mobile device screen technology that uses no backlight is ______?

OLED
LCD
LED
BYOD

A

OLED

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2
Q

A user has requested a Laptop Memory upgrade. The tech tries to put in New Memory, but the Memory module is barely too wide for the slot. What is the most likely scenario?

The Tech is trying to install MicroDIMMs into SODIMM Slots.
The Tech is trying to install DDR3 into a Motherboard with DDR4 Slots.
The Tech is trying to install DDR4 into a Motherboard with DDR3 Slots
The Tech is trying to install DIMMs into SODIMM slots.

A

The Tech is trying to install DDR4 into a Motherboard with DDR3 Slots.

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3
Q

The type of battery that is the most commonly found in laptops produced today is ______?

Nickel Metal Hydride
Duracell
Lithium Ion
Nickel Cadmium

A

Lithium Ion

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4
Q

The type of mobile device that was designed to be able to read books on the go is _____?

phablet
tablet
smartphone
e-reader

A

e-reader

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5
Q

Leonard just brought an extremely expensive comic book and paid for it using the stored credit card information on his smartphone. The technology he used to make the transaction is _____?

WIFI Calling
Swipe Lock
Bitlocker to Go
NFC

A

NFC

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6
Q

You are explaining various connection types to new corporate smartphone and tablet users. What best describes the concept of Tethering?

When a Bluetooth device uses another device’s WIFI connection to get on the Internet.
When a WIFI device uses another device’s cellular connection to get on the Internet.
When a WIFI device uses another device’s Bluetooth connection to get on the Internet.
When a cellular device uses another device’s WIFI connection to get on the Internet.

A

When a WIFI device uses another device’s cellular connection to get on the Internet.

When a WIFI Enabled device attaches to a Cellular Device to get on the Internet, it is called Tethering. The Cellular device is commonly called a Mobile Hotspot.

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7
Q

A Technician is configuring a Mobile Customer to use email through an ISP. Port number that he should configure to use SMTP is?

110
25
995
143

A

25

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8
Q

You need to set up a Bluetooth headset for a user. He wants to know the farthest he can be away from his phone and still have it work. You do not have the Documentation handy. The most likely max range that is Bluetooth accessory will have is _____?

1 km
100 m
10 cm
10 m

A

10 m

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9
Q

What best describes the job of an Inverter on a Laptop?

It converts AC power to DC power for the display backlight.
It converts DC power to AC power for the display backlight.
It changes the Screen Orientation when the laptop is rotated.
It allows the laptop display to function Tablet mode.

A

It converts DC power to AC power for the display backlight.

The laptop power supply converts AC power into DC power for the laptop’s internal circuitry. The display backlight, if used, needs AC power. The inverter’s job is to convert (invert) the DC power into AC power for the backlight.

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10
Q

Bob has connected his Smartphone to the USB port on his laptop. He is using the phones cellular connection to connect his laptop to the Internet. Alice is using WIFI connection to Bob’s phone to access the Internet. Bob’s phone is _____ to his laptop and is acting as a _____?

paired, hotspot
synchronized, server
tethered, server
tethered, hotspot

A

tethered, hotspot

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11
Q

You have a Mobile Touch screen device with a Screen size of 11”. What is the most likely classification of this Device?

Tablet
GPS
Smartphone
Phablet

A

Tablet

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12
Q

The max distance of a Class 2 Bluetooth device is _____?

10 m
100 m
33 m
1 m

A

10 m

Class 1 is best at 100 m, Class 3 is worst at 1 m.

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13
Q

What best describes an IMEI?

The code used for NFC pay applications.
The Description of the user and mobile network.
The phones serial number
The Carrier code.

A

The Phone’s Serial Number.

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14
Q

A User wants to attempt to make sure that their boss can’t see what they are, based on tracking their iPhone. What should be disabled?

Tracking Services
Airplane Mode
GPS
Location Services

A

Location Services

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15
Q

You connect two Bluetooth devices that have been previously connected. The process that each device uses to Verify the other’s identify is called ____?

Pairing
Synchronization
SSO
S/MIME

A

SSO

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16
Q

One of your Network users has an Older Laptop with no Bluetooth support. Recently, he received a Bluetooth headset that he needs to use with his laptop. The quickest and cheapest way to make the headset compatible with his laptop is?

Buy a USB Bluetooth Adapter
Buy a WIFI Compatible Headset
Replace the Laptop
Buy a Mini PCIe Bluetooth Adapter

A

Buy a USB Bluetooth Adapter

17
Q

A Customer has a laptop with which you are unfamiliar. You are asked to carry out a memory upgrade. You can obtain the Service Manual for this Laptop computer by ____ ?

By Pressing F1 while in Windows
By Reading the Paper Copy that comes with the Laptop
By Pressing F2 while the system is booting up.
By Searching the Manufacturer’s Website.

A

By Searching the Manufacturer’s Website.

18
Q

A User on your network wants to be able to draw images on a screen and have the laptop capture them. The type of device that needs to be installed on his laptop is ____?

Digitizer
Touchpad
Inverter
Capturer

A

Digitizer

19
Q

Which statement best describes Airplane Mode?

Airplane Mode allows mobile devices to communicate safely via Bluetooth and WIFI while in flight but turns off Cellular Transmission.
Airplane Mode is an FCC Regulation controlling the use of Mobile Devices in Airports.
Airplane Mode allows mobile devices to communicate only when hey are attached to each other by cable.
Airplane Mode turns off all wireless antennas so that mobile devices cannot transmit or receive data while in flight.

A

Airplane Mode allows mobile devices to communicate safely via Bluetooth and WIFI while in flight but turns off Cellular Transmission.

20
Q

Which of these is an Email Extension that adds a Level of Encryption Support?

IMAP
POP3
S/MIME
NFC

A

S/MIME

S/MIME (Secure/Multipurpose Internet Mail Extension.)
IMAP/POP3 are Mail Server Settings.
NFC is Near Field Communication

21
Q

If your phone is stolen, which of the following enables the phone to be Locked so that the Thief cannot use it?

NFC
IMEI
S/MIME
IMSI

A

IMEI

IMEI identifies a mobile device by assigning it a unique security code that allows the network provider or cell phone company to identify and then disable the device when it is reported lost or stolen.

IMSI identifies the owner of the device, SDK assists programmers in developing apps for mobile devices.

S/MIME provides encryption Support for Email.

22
Q

Which of these is NOT among the Three Basic Methods for Synchronization?

Synchronization to the Cloud
Synchronization to App
Synchronization to Car
Synchronization to the Desktop

A

Synchronization to App

Synchronization to the Cloud, Desktop, and Automobile are Three Methods that A+ 220-1001 Exam expects you to know.

Synchronization to the Cloud involves using a Secure User ID and Password and Mutual Authentication.

Synchronization to the Desktop, the user must have access to both the Mobile Device and the Computer, and the Two Devices must be physically connected by a cable.

Synchronization to the Automobile enables Safe and Legal use of Mobile Devices while Driving.

23
Q

Which of the following situations would require the use of UDP but NOT TCP? (Choose All that Apply)

Video Streaming
Email
Voice
Online Gaming
SMS Messaging
A

Video Streaming
Voice
Online Gaming

24
Q

Under what circumstances would you use a Cloud-Based Network Controller?

To extend the LAN to work on adjacent Wireless Networks
To improve Internet Speeds to the LAN
For Remote Management of Wireless LANs
To control costs of Web Connectivity at the Network Operations Center

A

For Remote Management of Wireless LANs

25
Q

Which Protocol that is used to access the Internet is used by ALL major OS - including Windows, macOS, Linux, Android and iOS?

APIPA
DHCP
Telnet
TCP/IP

A

TCP/IP

26
Q

Given the IP Address 192.168.28.10 and the Subnet Mask of 255.255.0.0, which is the Network Portion of the Address, and which is the Host Portion?

192 = Host, 168.28.10 = Network

  1. 168 = Network, 28.10 = Host
  2. 168.28 = Network, 10 = Host
  3. 168 = Host, 28.10 = Network
A

192.168 = Network, 28.10 = Host

27
Q

Which of the following is the Subnet Mask for a Network with 255 Hosts?

  1. 255.255.255
  2. 255.255.0
  3. 255.0.0
  4. 0.0.0
A

255.255.255.0

28
Q

10.0.0.0 is which type of IP Address?

Public
Private
APIPA
Loopback

A

Private

This is an example of a Class A private IP Address.

29
Q

Which of the following types of RAM is also known as PC3-10600?

DDR3-800
DDR3-1066
DDR3-1333
DDR3-1600

A

DDR3-1333

DDR3-800 is also known as PC3-6400
DDR3-1066 is also known as PC3-8500
DDR3-1333 is also known as PC3-10600
DDR3-1600 is also known as PC3-12800

30
Q

Your client is considering purchasing a tablet with eMMC Storage. Which one of the following statements is Correct?

The Tablet will have faster data access than if it is used in SSD.
eMMC is supplied in microSD cards that can be removed.
The tablet cannot use USB devices.
The Tablet will have slower data access than if it used an SSD.

A

The Tablet will have slower data access than if it used an SSD.

eMMC memory is slower than memory used in SSDs. It is built into tablets and therefore not removable.
A Tablet’s ability to use USB devices is a function of whether it has USB ports, not its built-in storage.

31
Q

Your client has requested a Hard Disk upgrade for a Laptop with the following parameters: 1TB and lowest power consumption. Which of the following factors will a matching drive have? (Choose All that Apply)

3.5” Form Factor
5400 RPM
7200 RPM
2.5” Form Factor

A

5400 RPM
2.5” Form Factor

5400 Drives are slower but require less energy to run than faster drives.
Laptop computers use 2.5” or smaller Form Factor drives.

32
Q

A User has requested a RAID Array that balances High Performance with Data Safety. Which of the following would you recommend?

RAID 1
RAID 10
RAID 5
RAID 0

A

RAID 10

RAID 10 includes Stripping across two drives for faster performance and Mirroring of the Stripped Array for Safety.

33
Q

You need to configure email for a Mobile Client. His device has a Setting referring to Port 587. Mail Protocol that is likely using this Protocol is?

IMAP4 with SSL/TLS
SMTP with TLS
POP3 with SSL/TLS
SMTP with SSL

A

SMTP with TLS

POP3 with SSL/TLS = 995
IMAP4 with SSL/TLS = 993
SMTP with SSL = 465

34
Q

A System Admin needs to find the end of a 60 m Network cable run between a desk and a wiring closet. Which of the following would be the best choice for this task?

Multimeter
Tone Generator
Crimper
Spectrum Analyzer
Cable Tester
A

Tone Generator

35
Q

A Cable with a Round Connector locks into an interface with a Quarter-Turn. Which of the following connectors is used by this cable?

RJ-45
F-Connector
BNC
RJ-11
DB-9
A

BNC

36
Q

A Single drive in a RAID0 Array has Failed. Which of the following would be the BEST Next Step?

Replace the bad drive and resync
Replace all drives and restore from backup
Replace all but one working drive
Replace the bad drive and restore from backup
Replace all drives and resync

A

Replace the bad drive and restore from backup

37
Q

Concerning the specialized drives recommended for an A/V editing workstation, which of the following statements is true?

The spin rate should be slower than 15,000 rpm.
The spin rate should be 7,200 rpm or faster.
Ensure that the application being used resides on the same drive as the operating system to ensure seamless access.
PATA drives with transfer rates of at least 6 Gbps should be used.

A

The spin rate should be 7,200 rpm or faster.

38
Q

You are installing a new power supply. What power supply feature supports two independent sources of 12VDC for internal components?

Auto switching
Dual rail
Switching vs. linear design
Extended wattage

A

Dual rail

39
Q

Which benefits of a USB connection make it the popular choice for printers? (Choose all that apply.)

It automatically recognizes new devices.
It has a higher transfer rate than a parallel connection.
It has a higher transfer rate than a serial connection.
It allows the printer to communicate with networks, servers, and workstations.

A

It automatically recognizes new devices.
It has a higher transfer rate than a parallel connection.
It has a higher transfer rate than a serial connection.

CompTIA A+ 220-1001 & 220-1002 (36 decks)

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