PQ 3
Client-side virtualization guest machines have security requirements similar to physical machines, but they also need to ensure separation from other guest machines. Which of the following BEST describes this client-side guest security requirement?
Isolation
Which of the following BEST describes the main function of a web server?
Hosting home pages and business portals
A user takes a tablet to a technician because the cursor on it keeps drifting. The technician notices the screen does not appear to be damaged. Which of the following is the MOST likely cause of the cursor issue?
The screen needs to be recalibrated.
A technician is troubleshooting an old desktop system that randomly shows a Windows BSOD or powers off unexpectedly. All system temperatures are within normal limits. Which of the following should the technician do NEXT?
Visually inspect the motherboard capacitors.
An end user discovered that the touch-screen features on a Windows device have stopped working. Which of the following should a technician check?
Tablet/PC settings
A user connects a smartphone to a laptop. Which of the following types of networks has the user created?
PAN
An administrator is configuring a corporate-owned smartphone for a new manager. The company requires the ability to wipe the phone's data
remotely in the event of loss or theft and the capability to approve applications installed on the phone. Which of the following tools would BEST
meet this need?
Mobile device management
A user reports issues with a smartphone after dropping it. The icons on the screen all look normal, but when the user touches the email icon, for example, nothing happens. Which of the following is MOST likely the cause?
Digitizer issues
A user calls the help desk for assistance configuring an Android phone with a new NFC-enabled speaker that will be used for an upcoming conference call. The user was unable to direct the phone's audio to the NFC speaker. Which of the following sequences should the help desk technician walk the customer through to accomplish this task?
Enable NFC and Bluetooth on the Android phone. Tap and hold the Android phone to the spot on the speaker where the NFC logo is
displayed. Accept the connection to the speaker when the prompt is displayed on the phone's screen.
A help desk technician has been tasked with installing an IP phone in a small office with an unmanaged switch. When connected to an RJ45 receptacle, the phone does not boot. Which of the following is the QUICKEST way to resolve this issue?
Install a PoE injector.
Recently, an organization received a number of spam emails that passed through the spam gateway. These emails contained generally the same information, but the sending domains were different. Which of the following solutions would BEST help mitigate the issue?
Updating the keyword filtering
A user reports that printed receipts have black smudges over the entire image. The text is still present but is very dark and sometimes illegible. Which of the following are the MOST likely cause and solution for the printer issue?
The printhead is too hot. Adjust the temperature down and retry printing.
Which of the following options provides correct information about 2.4GHz and 5GHz wireless frequencies? (Choose two.)
2.4GHz penetrates solid objects more effectively. 5GHz provides faster data connections.
2.4GHz has a higher coverage area. 5GHz has higher bandwidth.
A technician is troubleshooting intermittent fuzzy video on a computer using a VGA to DisplayPort adapter to connect to a monitor. The monitor
with a VGA connector was previously working fine for another user. The technician replaces the adapter; however, the issue persists. Which of the
following should the technician do NEXT?
Research the issue further and formulate a new hypothesis to test.
Which of the following network services allows a networked device to always be assigned the same IP address based on the device's MAC address?
DHCP
Which of the following should the data center hardware technician implement to ensure maximum uptime for customers' virtual machines?
Uninterruptible power supply
A user requested upgrades to a company-issued laptop to increase its performance while working with a large database stored on drive C: Which of the following tasks should a systems administrator complete to BEST meet this goal? (Choose two.)
Increase the RAM., Migrate to a SSD.
A startup is looking to immediately expand its data center but does not have the personnel or space to manage everything internally. The organization has multiple small offices and remote users with large computational and storage-solution requirements. Funding is not an issue for the company. Which of the following can BEST accomplish the company's goals?
IaaS
Which of the following allows all VMs in a virtual environment to have RAM allocated for use?
Resource pooling
A technician installs a new printer for a workstation and tries to print a test page, but the page does not print. The technician looks at the print queue and notices that the printer is called `Generic Printer.` Which of the following BEST describes what the technician should do to fix this issue?
Install the appropriate printer drivers for the OS.
A technician needs to improve a workstation's overall response time for frequently used applications and data without removing the current hard drive. Which of the following storage devices should the technician install to BEST accomplish the objective?
M.2
A developer is requesting permission to utilize client-side virtualization. The developer would like to write code in a setting isolated from other infrastructure to avoid negative impacts of experimental code. Which of the following provides the BEST solution for the developer?
Sandbox environment
A technician is configuring a new CAD workstation that has four large hard drives. The workstation will be used to edit large, critical files, so the storage configuration should be both fast and redundant. Which of the following RAID levels BEST meets these requirements?
10
A hardware technician is configuring a laptop, and the network administrator requires the network settings to be static. The technician successfully pings the servers by IP address but cannot ping the UNC path. Which of the following is the cause of this issue?
Domain Name System
A user creates a support ticket to report a conference room projector that does not work. The user says that even though the provided cables are
being used, the projector screen shows the following error message: No Signal Input - Which of the following describes the FIRST action that should be taken?
Check the video cable and replace it if necessary.