220-1001 Real Exam Dumps Questions and answers 21-30

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Question No.21

Which of the following is the MOST likely cause for a network PC to have an APIPA address?

  1. DHCP failure

  2. DNS resolution

  3. Duplicate IP address

  4. Cleared ARP cache

Correct Answer: A

Question No.22

A server needs a RAM upgrade, and a technician has been tasked with retrieving the RAM from storage and then installing it. Whish of the following is the BEST RAM type for the technician to retrieve?

  1. SoDIMM

  2. DDR4

  3. Single channel

  4. ECC

Correct Answer: B

Question No.23

Laura, a customer, has instructed you to configure her home office wireless access point.

She plans to use the wireless network for finances and has requested that the network be setup with the highest encryption possible.

Additionally, Laura knows that her neighbors have wireless networks and wants to ensure that her network is not being interfered with by the other networks.

She requests that the default settings be changed to the following. Wireless Name: HomeWiFi

Shared Key: CompTIA Router Password: Secure$1

Finally, Laura wants to ensure that only her laptop and Smartphone can connect to the network. Laptop: IP Address

Hardware Address: 00:0A:BF:03:C4:54 Smartphone: IP Address Hardware Address: 09:2C:D0:22:3F:11


Configure Laura#39;s wireless network using the network adapter window.

If at any time you would like to bring back the initial state of the situation, please click the Reset All button.



Correct Answer: See the explanation below:





Question No.24

A customer asks a technician to help set up a specialized computing system for video editing. Which of the following should the technician install on the workstation to BEST meet the customer#39;s specifications? (Choose two.)

  1. SSD

  2. Dual monitors

  3. Gigabit NIC

  4. Hypervisor

  5. Docking station

  6. NAS

Correct Answer: AB

Question No.25

Which of the following terminates a coaxial cable?

  1. DB9

  2. RJ45

  3. RG-59

  4. RS-232

Correct Answer: C

Question No.26

A user logs on a PC and receives a message stating there is a duplicate IP address on the network. After a system restart, the user notices the same error. Which of the following is the MOST probable cause of the error?

  1. The user is still logged into another device.

  2. The user has set a static IP address.

  3. The user has moved to a different office.

  4. The user has wireless and wired connections.

Correct Answer: B

Question No.27

A technician is setting up a WiFi-enabled thermostat for a customer, but the customer is concerned about IoT devices getting hacked. Which of the following BEST address the customer#39;s concerns? (Choose two.)

  1. Use the latest encryption standard on the wireless network and set a strong password.

  2. Enable two-factor authentication for the IoT device#39;s cloud account, if it is available.

  3. Separate the IoT thermostat by segregating it in a DMZ network.

  4. Disable wireless access on the thermostat to make it unshakable.

  5. Upgrade the customer#39;s router to the latest version to improve network security.

  6. Upgrade the customer#39;s wireless network encryption to WPA.

Correct Answer: AC

Question No.28

A server administrator set up a VM to be used in a lab setting. A technician is setting up thin- client computers to access this VM. Which of the following tasks are required to complete the project? (Choose three.)

  1. Connect the device to a printer.

  2. Install the operating system.

  3. Install a USB keyboard and mouse.

  4. Connect the device to the network.

  5. Install the latest system updates.

  6. Install the latest device drivers.

  7. Connect the device to a monitor.

  8. Install the necessary applications.

Correct Answer: DEH

Question No.29

A user accidentally spills liquid on a laptop. The user wants the device to be fixed and would like

to know how much it will cost. Which of the following steps should the technician take NEXT to verify if the device is repairable before committing to a price? (Choose two.)

  1. Remove the case and organize the parts.

  2. Document the screw locations.

  3. Search the Internet for repair tutorials.

  4. Consult colleagues for advice.

  5. Place the device in rice for a few days.

Correct Answer: AB

Question No.30

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

  1. Touchpad

  2. Volume

  3. Screen orientation

  4. Cellular

  5. Bluetooth

  6. Fingerprint reader

Correct Answer: DE

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