Comptia A+ Core 1 pt.2

A technician is setting up a Windows mobile device for a user who had trouble reading text on a previous device, especially at night.

Which of the following adjustments would be MOST appropriate?

• Increase the resolution.

• Use the magnifier.

• Use haptic feedback.

• Utilize text-to-speech.

A technician is setting up a VM for use in testing software deployments. The VM is offline, but the hypervisor is not.

Which of the following settings should the technician change to resolve this issue?

• Virtual security

• Virtual storage

• Virtual CPU

• Virtual switch

• Virtual RAM

A projector’s image begins to flicker during a presentation. The laptop display does not produce this issue. When a technician changes the resolution on the laptop, the issue persists.

Which of the following is the NEXT step the technician should take?

• Check the connectivity of the VGA cable

• Check the connectivity of the power cable.

• Change the aspect ratio on the laptop.

• Change the settings of the projector.

A technician upgraded the memory on a server from two 8GB sticks to eight 32GB sticks. The server memory is now at full capacity per the user guide. When the technician powers on the system, only 128GB of memory is recognized by the OS and the BIOS. The technician decides to upgrade to the latest version of the firmware on the system, which does not help. Next, the technician installs the memory in sets of 64GB at a time. Each individual set of 64GB is fully recognized by the server.

Which of the following will not allow the server to recognize all of the memory installed at the same time?

• The power supply is not supplying enough power for the memory.

• The memory has too many ECC errors and is shutting down

• The server is overheating when all of the memory is installed.

• The server needs DDR4 memory, and DDR3 is installed.

A technician is talking to end users about the specifications for an upgraded application server. The users of the application report that there cannot be any unscheduled downtime or data loss. Additionally, they would like the performance of the application to improve over the previous server in any way possible. The previous server was running RAID 5.

Which of the following RAID solutions should be implemented in this scenario?

• RAID 0

• RAID 1

• RAID 10

• RAID 6

An end user reports a printer error that states “Replace filament”.

With which of the following types of printer is the end user MOST likely having problems?

• Ink jet

• Laser

• 3-D

• Thermal

Which of the following features will save the battery life of a laptop significantly if they are disabled? (Choose two.)

• Volume

• Touchpad

• Cellular

• Bluetooth

• Screen orientation

Which of the following technologies can be used for wireless payments?

• NFC

• Bluetooth

• IR

• LTE

A technician is ordering a new motherboard and processors for a company email server. When reviewing the vendor licensing agreement, the technician sees that there is a flat per-socket licensing fee.

Which of the following motherboard/processor combinations should the technician order to get the BEST performance while minimizing licensing fees?

• A dual-processor motherboard with six hyperthreaded cores each.

• A single-processor motherboard with eight hyperthreaded cores.

• A dual-processor motherboard with eight overclocked cores each.

• A single-processor motherboard with ten overclocked cores.

A printer stops working in the billing department and cannot be repaired. A new printer has been ordered and a technician is tasked with allowing other users to print to the billing manager’s printer until the new printer arrives. The manager’s printer is currently used via USB connection, and there are no network jacks available for use.

Which of the following is the BEST way for the technician to allow access to the printer?

• Create a share on the manager’s computer and give the users rights to the share.

• Install the printer on the users’ desktops and point it to the IP address of the manager’s computer.

• Purchase a wireless printer so the users can access the printer via the network.

• Provide flash drives to the users so they can transfer data to the manager’s computer for printing.