CompTIA 220-901 A+ Pop Quiz Online - Quiz #4 - Professor Messer IT Certification Training Courses

Which of these protocols is used on a mobile device to send email?

POP3

IMAP

SMTP

SNMP

HTTP

Correct!

Wrong!

-

Which of these would be the most likely reason for a laptop battery that won't charge?

Charging system needs to be upgraded

Incompatible battery type

Incorrect device driver

AC adapter input voltage is between 100 volts and 240 volts

Battery is 3 years old

Correct!

Wrong!

-

What is the minimum category of cable required to support 100BASE-TX?

Category 6A

Category 7

Category 5

Category 5e

Category 6

Category 3

Correct!

Wrong!

-

Which of these would be the best choice for identifying incorrectly wired network cables?

OTDR

Crimper

Cable Tester

Loopback plug

Toner probe

Multimeter

Correct!

Wrong!

-

Which of these would be a disadvantage of OLED displays?

Black levels are not accurate

Expensive to produce

Thicker and larger than other display types

Slow refresh rates

Consume relatively more power than other display types

Correct!

Wrong!

-

Which of these would be the most likely reason for a non-functioning GPS on a mobile device?

Interference from cordless phones

Battery voltage is low

Incompatibilities between GPS systems

Incorrect wireless key settings

Bad view of the sky

Correct!

Wrong!

-

Which of these would you enable in a firewall to allow Remote Desktop?

udp/3999

tcp/3389

tcp/3339

udp/3389

udp/3989

tcp/3989

Correct!

Wrong!

-

Which of these would be the most applicable for VDI?

Virtualization workstation

Home theater PC

Thin client

Home server PC

Video editing workstation

Correct!

Wrong!

-

Which of these would be a disadvantage of inkjet printers?

Low-resolution output

Requires chemically coated paper

Loud operation

Clogs easily

Correct!

Wrong!

-

Which of these interface types is not commonly used by printers?

Bluetooth

USB

eSATA

Ethernet

Correct!

Wrong!

-

Which of the following would you need for a WWAN connection?

WPA2 Encryption

Antenna

Dial-up modem

Cross-over cable

Smart card

Correct!

Wrong!

-

Which of these would best describe a laptop system board?

Multiple CPU sockets

Proprietary form factor

Modular hardware subsystems

DIMM slots

Field-upgradable

Correct!

Wrong!

-

Why should you reset the page counter after installing a laser printer maintenance kit?

The printer maintenance should occur at regular intervals

Output is higher quality when the print counter is low

The amount of printer activity is sensitive information

The fuser output levels are linked to the page counter

The printer will stop printing when it reaches a certain value

Correct!

Wrong!

-

Which of these would be the best way to recover from a drive failure in a RAID 1 array?

Replace all drives in the array

Switch to a backup array

Replace the faulty drive and restore from backup

Copy the remaining RAID 1 data to a backup array

Identify and replace the faulty drive

Correct!

Wrong!

-

One of your employees has misplaced their mobile phone, and a GPS check shows that it is outside of your control. Which of these would be the best next step?

Assign a new mobile phone in the MDM

Contact the mobile carrier and report the phone as stolen

Perform a remote wipe

Contact the authorities

Travel to the last known GPS coordinates of the phone

Correct!

Wrong!

-

Which of these would be categorized as a page description language?

Epson PageScript

Microsoft XMS

HP LaserConnect

Adobe Postscript

Correct!

Wrong!

-

Which of these is used to power LCD florescent backlights?

Inverter

Conditioner

Transceiver

Multimeter

Converter

Correct!

Wrong!

-

You need to access an internal company video server from the Internet. Which of these router configurations would allow this access?

Port forwarding

Port triggering

QoS

MAC filtering

WPS

SSID broadcasting

Correct!

Wrong!

-

What are these interfaces?

Serial

PCI Express power

eSATA

PATA

Parallel

SATA

Correct!

Wrong!

-

What type of memory can identify errors and correct them?

EEPROM

RAID

Buffered

ECC

SDRAM

Correct!

Wrong!

-

CompTIA 220-901 A+ Pop Quiz Online – Quiz #4

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