CompTIA JK0-801 A+ Networking & PC Hardware Practice Exam Set 6

CompTIA JK0-801 A+ Networking & PC Hardware Practice Exam Set 6

A technician is giving a safety class to new employees. Which of the following contains potentially dangerous voltages and should be handled with care, even if the power has been recently disconnectedX

Options are :

  • Wireless router
  • Laser printer
  • CRT monitor (Correct)
  • Paper shredder

Answer : CRT monitor

A home user’s PC has an over-clocked CPU with a relatively small heat sync, small fans on the 800W power supply, and a high-end video card. Which of the following is the recommended solution that will manage heat more effectivelyX

Options are :

  • Not over-clocking the CPU
  • Purchase an energy efficient power supply
  • Liquid cooling system (Correct)
  • Replace the CPU heat sync with a high RPM fan

Answer : Liquid cooling system

CompTIA Security+ SY0 401 Test Set 3

Which of the following would provide continuous power to various devices connected to it during a power surge or outageX

Options are :

  • Power strip
  • Battery backup (Correct)
  • Surge suppressor
  • Line conditioner

Answer : Battery backup

Joe, a customer, requests that the desktop system he is buying is able to be used at his vacation home in another country, as well as his regular home. The technician is aware that the country mentioned has different power requirements. Which of the following should the technician ensure the desktop containsX

Options are :

  • Dual voltage options (Correct)
  • UPS
  • Inverter
  • Micro-ATX connector

Answer : Dual voltage options

After installing a bar code reader, which of the following is commonly done to configure the readerX

Options are :

  • Scan in program codes (Correct)
  • Use Device Manager to enable I/R ports
  • Adjust jumper switches
  • Enable the code reader in the BIOS

Answer : Scan in program codes

CompTIA JK0-018 Security+ E2C Certified Practice Exam Set 1

The helpdesk technician has been tasked to reinstall the OS on a desktop and has already inserted the OS install disk in the CD-ROM. Which of the following would MOST likely need to be configured within the BIOS to continue reinstalling the OSX

Options are :

  • Boot sequence (Correct)
  • Clock speeds
  • Flash BIOS for firmware upgrade
  • BIOS password

Answer : Boot sequence

Which of the following MUST be performed when installing a PCI sound card for use instead of the onboard soundX

Options are :

  • Install additional memory
  • Configure the jumpers
  • Install drivers (Correct)
  • Flash the BIOS

Answer : Install drivers

ECC memory is primarily used in which of the following computersX

Options are :

  • Laptop
  • Tablet
  • Server (Correct)
  • Desktop

Answer : Server

CompTIA Cloud+ Certification Test Set 4

Which of the following input devices allows multiple PCs to share a common displayX

Options are :

  • Wireless keyboard
  • Router
  • KVM (Correct)
  • Bridge

Answer : KVM

A user wishes to dispose of a CRT monitor that is no longer working. Which of the following steps should a technician complete before proceeding with the disposalX

Options are :

  • Break the glass in the CRT in a controlled environment to prevent injury
  • Ensure that the monitor is no longer working and repair if possible
  • Ensure familiarity and compliance with all relevant local regulations (Correct)
  • Discharge all capacitors in the CRT and remove them before disposal

Answer : Ensure familiarity and compliance with all relevant local regulations

A company is converting to LCD monitors and needs to properly dispose of all CRT monitors. Which of the following is an important consideration when disposing of CRT monitorsX

Options are :

  • The materials within the cathode ray tube are harmful. (Correct)
  • The glass of the tube can easily break and cause serious injury.
  • The rays of the cathode can cause blindness if someone is exposed.
  • They are heavier than LCD monitors and therefore require special disposal.

Answer : The materials within the cathode ray tube are harmful.

SY0-401 CompTIA Security+ Certification Practice Exam Set 2

Which of the following is the MAXIMUM transfer speed of USB 2.0X

Options are :

  • 420 Mbps
  • 400 Mbps
  • 480 Mbps (Correct)
  • 100 Mbps

Answer : 480 Mbps

A user already has 2 RAM modules in a 64-bit Windows 7 PC. Each is a 1GB DDRPC1600 RAM module. The user has 2 additional RAM modules that are each 2GB DDR-PC800. Which of the following is true about the PC after installing the additional RAM modulesX

Options are :

  • The system only accesses the pair of 2GB RAM modules
  • The system accesses all RAM at 100MHz (Correct)
  • The system enables ECC on all RAM modules
  • The system will not work as all RAM has to be equal sizes

Answer : The system accesses all RAM at 100MHz

A DVI-D cable is generally used for which of the following computer functionsX

Options are :

  • Delivering audio only
  • Delivering audio & video
  • Delivering an analog signal
  • Delivering video only (Correct)

Answer : Delivering video only

CompTIA CySA+ (CS0-001) 5 Practice Certification Exams Set 3

Which of the following represents a connector that supports the connection of external devicesX

Options are :

  • IDE
  • eSATA (Correct)
  • IEEE1394 (Correct)
  • EIDE
  • SATA

Answer : eSATA IEEE1394

A PC technician must upgrade memory from 2 GB to 4 GB in twenty Windows 7 notebook computers. Some of the laptops have DDR2 memory, and some have DDR3. The memory purchased for the upgrade is DDR3. Which of the following is the MOST likely outcome of this upgradeX

Options are :

  • The DDR3 notebooks are the only ones that will accept the new memory. (Correct)
  • The DDR2 notebooks will work with DDR3 provided the DDR2 is installed in the first DIMM positions.
  • The DDR3 memory will not work correctly unless the CAS (CL) values are the same.
  • The DDR2 memory will fit into the DIMM positions and work.

Answer : The DDR3 notebooks are the only ones that will accept the new memory.

Ann, a customer, requests a high-capacity, cost effective backup media that she can administer and store offsite with no assistance. Which of the following media types would BEST meet Ann’s requestX

Options are :

  • DVD
  • Tape (Correct)
  • SSD
  • Floppy

Answer : Tape

220-701 A+ Essentials Certification Practice Exam Set 5

Which of the following allows a technician to enable support for a USB 1.1 deviceX

Options are :

  • HCL
  • AGP
  • BIOS (Correct)
  • MBR

Answer : BIOS

Which of the following types of RAM can be used in a dual channel configurationX

Options are :

  • DIMM
  • DDR (Correct)

Answer : DDR

Which of the following connectors from a power supply should be used with a graphics expansion cardX

Options are :

  • PCIe 6-pin (Correct)
  • SATA
  • 8-pin 12 volt
  • 20-pin

Answer : PCIe 6-pin

CompTIA JK0-022 E2C Security+ Network Security Practice Exam Set 6

Click on the Exhibit button. Which of the following describes the port type pictured in the imageX

Options are :

  • VGA (Correct)
  • Parallel
  • Serial
  • DVI

Answer : VGA

Which of the following memory features allows for the protection against random inconsistencies in the transfer of the dataX

Options are :

  • Low latency
  • Single channel
  • Dual channel
  • ECC (Correct)

Answer : ECC

When troubleshooting a PC that intermittently shuts off, which of the following should be monitoredX

Options are :

  • Boot sequence
  • SMART status
  • TPM module
  • CPU temperature (Correct)

Answer : CPU temperature

CompTIA JK0-801 A+ Laptops Printers and Operational Exam Set 6

Click on the exhibit button. Which of the following memory types is shown in the graphic providedX

Options are :

  • RIMM
  • SO-DIMM (Correct)
  • SIMM

Answer : SO-DIMM

Which of the following locations stores the boot sequence for a desktop computerX

Options are :

  • BIOS (Correct)
  • CPU
  • Boot sector
  • TPM

Answer : BIOS

Which of the following expansion slots can ONLY be found on a desktop computerX

Options are :

  • Express Card 54
  • Express Card 34
  • PCI express (Correct)

Answer : PCI express

CompTIA CySA+ Set 6

Which of the following connections are typically on the external PC chassisX (Select TWO).

Options are :

  • AGP
  • eSATA (Correct)
  • SAS
  • IEEE1394 (Correct)
  • IDE

Answer : eSATA IEEE1394

The Tower of Hanoi is MOST likely configured in a system which implements:

Options are :

  • a RAID configuration.
  • a tape drive. (Correct)
  • an externally attached storage.
  • a high RPM drives.

Answer : a tape drive.

Which of the following devices might need drivers installed so that it can be recognized by the operating system and function properlyX

Options are :

  • Scanners (Correct)
  • Speakers
  • Projectors
  • Monitors

Answer : Scanners

CLO-001 CompTIA Cloud Essentials Certification Practice Test Set 4

An end user requires a computer to support computer aided drafting and computer aided modeling. Which of the following component packages should a technician recommend to the end userX

Options are :

  • Surround sound audio, compact form factor, HDMI output
  • Processor and RAM that meets minimum Windows requirements
  • Powerful processor, high-end graphics card, and maximum RAM (Correct)
  • File streaming, printer sharing, and a RAID array

Answer : Powerful processor, high-end graphics card, and maximum RAM

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