CompTIA JK0-801 A+ Certification Certified Practice Exam Set 6

When you update the BIOS firmware, which of the following specifications are the most commonly increased?

Options are :

  • USB capacity
  • None
  • optical drive
  • RAM
  • processor

Answer :RAM

The user attempts to use Remote Desktop to another computer, a local area network. The connection does not. The technician will open a command prompt and type the following. telnet Computer Name. 3389 and also get the same error message. Which of the following is the most likely cause of this error, if it is assumed that the operating system firewall is disabled?

Options are :

  • Antivirus software prevents an incoming connection.
  • None
  • ISP block for Remote Desktop ends.
  • Telnet service is not installed.
  • RDP connection is configured to use a non-standard port.

Answer :RDP connection is configured to use a non-standard port.

The user wants to buy a new computer and finally add several hard drives and possibly the second graphics card. Which of the following form factors should be recommended?

Options are :

  • ATX
  • Micro-ATX
  • None
  • Mini-ITX
  • ITX

Answer :ATX

CompTIA Cloud Essentials CLO-001 Certified Practice Exam Set 8

Network cards for each unit is unique hex number. This number is known, which of the following?

Options are :

  • Domain Name
  • IP address
  • Mac address
  • LUN
  • None

Answer :Mac address

Older display drivers from the S-video output to the TV. This standard has been replaced by:

Options are :

  • FireWire
  • SCSI.
  • Coaxial.
  • HDMI.
  • None

Answer :HDMI.

The client needs to run 3 virtual machines in their software engineering workstation. Which of the following would be most cost-efficient processors for this task?

Options are :

  • 8 Core
  • 12 Core
  • 4 Core
  • None
  • 3 Core

Answer :4 Core

CompTIA JK0-801 A+ Certification Practical Exam Set 1

When you add a FireWire adapter for your laptop, which of the following ports likely to be used?

Options are :

  • MMC port
  • USB 1.1 port
  • Express card 34
  • SODIMM slot
  • None

Answer :Express card 34

Which of the following cable types to supply non-digital signals? (Choose two).

Options are :

  • HDMI
  • VGA
  • DVI-A
  • DVI-D
  • Display Port

Answer :VGA DVI-A

Which of the following is the best approach to the technician should be taken when notifying the customer about their findings to any particular computer problem?

Options are :

  • Use e-mail to make sure the book.
  • Used in non-technical terms.
  • Use proper technical terms.
  • None
  • Use the appropriate abbreviations.

Answer :Used in non-technical terms.

220-802 CompTIA A+ Certification Practice Exam Set 4

Which of the following voltages can be measured Molex connector on the power supply? (Choose two).

Options are :

  • 3 volts
  • 5 volts
  • 1.5 volts
  • 12 volts
  • 115 volts

Answer :5 volts 12 volts

The bank wants to maximize the safety of the data on the screen of employee's computer visible. Which of the following would be the best to achieve these goals?

Options are :

  • privacy filters
  • keyboard filters
  • screensavers
  • Secure graphics cards
  • None

Answer :privacy filters

Older laptop does not have Wi-Fi capability, but there are some rectangular output side. Which of the following is the gateway that would take the Wi-Fi card in this laptop?

Options are :

  • SD
  • compact flash
  • None

Answer :PCMCIA

Exam : CompTIA A+ Certification 220-902

Which of the following is most commonly used to connect the printer to a computer? (Choose two).

Options are :

  • EIDE
  • IEEE1394
  • DB-9
  • RG-6
  • Ethernet

Answer :DB-9 Ethernet

Which of the following screens use a gas to show you a picture?

Options are :

  • OLED
  • None
  • LED
  • plasma
  • CRT

Answer :plasma

Which of the following screens is the highest Hz frequency?

Options are :

  • LED
  • liquid crystal display
  • CRT
  • plasma
  • None

Answer :plasma

JK0-016 CompTIA Network+ 2009 Edition Practice Exam Set 2

Which of the following devices can be connected to the network traffic between two different structures?

Options are :

  • Bridge
  • The base station
  • Change
  • None
  • pole

Answer :Bridge

Most laptops are their WiFi antenna is located:

Options are :

  • LCD.
  • I / O area.
  • upper deck
  • WiFi card.
  • None

Answer :upper deck

Which of the following protocols is used to describe a wide range of parameters of network devices in a safe manner?

Options are :

  • None
  • SNMP
  • SMTP
  • SSH
  • SSL

Answer :SNMP

CompTIA N10-004 Network+ Certification Practice Test Set 6

Maintenance Worker installing a new IDE optical drive. Which of the following power connectors are required to operate the new album?

Options are :

  • None
  • 8-pin ATX
  • molex
  • Berg

Answer :molex

User s laptop no sound, even if the volume control setting up the operating system. Which of the following are likely to solve this problem?

Options are :

  • BIOS update
  • The new speaker
  • hardware volume
  • The new sound card
  • None

Answer :hardware volume

Which of the following types of RAM used, if it is marked 4 GB PC1333?

Options are :

  • None
  • DDR3
  • The SIM

Answer :DDR3

CompTIA N10-004 Network+ Certification Practice Test Set 6

Which of the following types of support processor socket AMD processor? (Choose two).

Options are :

  • 940
  • LGA
  • 1155
  • 775
  • F

Answer :940 F

Which of the following is a feature of both three- and two-channel memory architectures?

Options are :

  • None
  • The data is processed asymmetrically in each channel RAM
  • Small files overlapped reduce latency
  • Three RAM modules can be used in this architecture, and is the best performance
  • They are flexible, because the RAM can be of different sizes and manufacturers

Answer :Small files overlapped reduce latency

Which of the following BEST explains how to doubling the data rate DDR memory?

Options are :

  • The memory clock speed is doubled
  • Data transfer and the clock edges
  • The use of 64-bit rather than 32-bit
  • Processor clock speed doubles
  • None

Answer :Data transfer and the clock edges

CompTIA SY0-401 Security Certification Practice Exam Set 6

Which of the following ports are used for HTTPS traffic by default?

Options are :

  • None
  • 8080
  • 80
  • 443
  • 143

Answer :443

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