FINALS 2

• What cloud service model provides ready-to-use software applications accessible over the internet?

  Software as a Service
• Which of the following is not an example of printer connection types?

  • Serial
  • RJ45
  • VGA
  • USB

  VGA
• What is the purpose of a laptop computer?

  To provide portable computing capability
• What does the acronym "VM" stand for in the context of virtualization?

  Virtual Machine
• What us NOT a benefit of server virtualization?

  Increased physical footprint
• What is performed during WiFi setup on a mobile device?

  Configuring SSID settings
• Rate at which the printer can output pages.

  PPM
• TRUE OR FALSE. The laptop manual should be consulted before removing any components.

  True
• What does OLED mean?

  Organic light-emitting diode
• What is the difference between a data center and cloud computing?

  A.) The data center makes use of more devices to process data.

  B.) Of the two, only cloud computing is located off-site.

  C.) There is no difference. These terms can be used interchangeably.

  D.) Cloud computing provides access to shared computing resources, while a data center is a facility that stores and processes data.

  D.
• What allows for the FASTEST printer connections?

  USB
• TRUE OR FALSE. Before replacing laptop components, both the battery and power cable should be removed.

  True
• What printer type uses a powder-based consumable with a lower cost per page compared to other printers?

  Laser
• A printer is migrated between offices. All the wires are connected properly, but the new workstation cannot find the printer. Which of the following should the technician install?

  Drivers
• What printer required a special type of paper in order to print?

  Thermal
• What is the characteristic of a virtual machine running on a PC?

  A.) A virtual machine is not susceptible to threats and malicious attacks.

  B.) The number of virtual machines that can be made available depends on the software resources of the host machine.

  C.) A virtual machine runs its own operating system.

  D.) A virtual machine needs a physical network adapter to connect to the internet.

  D.
• TRUE OR FALSE. A program called the Host OS is used to manage the computer resources and various VMs.

  False
• Refers to the quality of the image resolution

  DPI
• Refers to the color space for digital images

  RGB
• Refers to the colors used in the printing process.

  CMYK
• What cloud service model provides complete control over the operating system and applications?


  Infrastructure as a Service
• The ribbon strikes the paper, imprinting the character on the paper.

  Dot Matrix
• You have recently issued new mobile phones to the sales team in your company. Each phone has the ability to store and transmit encrypted information for such things as making payments at a checkout counter. What is being used in these phones?

  NFC
• It is more efficient than previous standards and may support speeds up to 20 Gb/s.

  5G
• TRUE OR FALSE. Laptop motherboards have a standard form factor and will fit most all laptops.

  False
• TRUE OR FALSE. Component replacement steps are the same for all laptops.

  False
• What wireless technology is used for short-range communication between mobile devices and accessories?

  Bluetooth
• What statement describes the concept of cloud computing?

  separation of application from hardware
• This uses a fluorescent backlight to illuminate the display.

  LCD
• Ann, a user, has a new laptop and is unable to print using her old printer. She verified that the printer has connectivity to the laptop. Which of the following should Ann check NEXT?

  Printer manufacturer's website
• A small advertising company is considering outsourcing the information technology services to a cloud provider. The services would include user training, software licensing, and provisioning. What cloud service would the company consider purchasing?

  IT as a service
• What is NOT an advantage of using M.2 form factor SSDs in a laptop?

  Slower
• After connecting a new monitor to your computer, you get a message saying the monitor is not set at the optimal resolution. Which Windows applet would you use to change the resolution?

  Display
• What type of operating system do most Network Attached Storage (NAS) devices use?

  Linux
• For which reason would you use a Bluetooth Class 1 device with a range of 100m?

  As an industrial application
• What type of Network Interface Card (NIC) uses the 802.11b protocol?

  wireless network (Wi-Fi) card
• A manager needs to view last month’s sales figures. What functionality can be done with a query statement?

  Specifying criteria to match values in one or more fields
• A database administrator is considering adding a primary key to enforce unique rows, defining a format for a phone number, and adding a rule so that a user must enter a date prior to today. What is the administrator adding to the database?

  Constraints
• In a relational database table, what is the significance of creating a field with a varchar data type?

  It allows a variable number of characters to be stored for a particular column in each row.
• In a database application, what is the difference between a form and a report?

  Both display data, but a form can be used to update the contents of the database as well.