220-1001 Real Exam Dumps Questions and answers 81-90

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Question No.81

A user has reported application connectivity problems to the network administrator. The network administrator knows there have been firewall configuration changes recently by a security vendor and believes the issue could be related to a port being closed on the firewall. Which of the following should the network administrator do NEXT?

  1. See if the same application fails on another workstation

  2. Go into the firewall and open the port

  3. Verify system functionality on the user#39;s workstation

  4. Document the issue for future reference

Correct Answer: C

Question No.82

The IT department recently upgrade client computer for the graphics department. A user reports the new computer has not worked since up. It , makes unusual sound when pressing the power button. A technician verifies the power cable works and the computer is connected properly to both data and power. The monitor powers on but display the message NO source. Which of the following BEST explains the cause of this problem?

  1. There is insufficient power to the computer

  2. There is back screen on system boot.

  3. The computer is overheating.

  4. The error beep codes on POST.

Correct Answer: C

Question No.83

A customer recently moved a high-end graphics card from a known-working computer to a different computer. The computer works without issue when viewing email and web pages or when using certain applications. However, when a game with high-end graphics requirements is opened, the program will run for a few minutes before the computer shuts down. Which of the following is MOST likely causing the problem?

  1. Power supply wattage

  2. Video RAM

  3. CPU frequency

  4. Monitor resolution

Correct Answer: A

Question No.84

A customer contacts the help disk stating a laptop does not remain charged for more than 30 minutes and will not charge more than 15%. Which of the following components are the MOST likely causes the issue? (Select three.)

  1. LCD power inverter

  2. AC adapter

  3. Battery

  4. Processor

  5. VGA card

  6. Motherboard

  7. Backlit keyboard

  8. Wireless antenna

Correct Answer: ACF

Question No.85

A network administrator is attempting to access the firewall while inside the datacenter. Which of the following peripherals must be connected to do so?

  1. KVM

  2. Touchpad

  3. Mouse

  4. Keyboard

Correct Answer: A

Question No.86

Which of the following connects a PC to its default gateway?

  1. NIC

  2. Switch

  3. Router

  4. Cable modem

Correct Answer: B

Question No.87

After upgrading a smartphone#39;s OS, Joe, a user, reports the smartphone no longer connects to his automobile automatically when near it, Joe, restarts the smartphone, but the problem persists. Which of the following should a technician do NEXT to restore the previous functionality?

  1. Connect the smartphone to the automobile via USB

  2. Reenable the smartphone#39;s Bluetooth radio

  3. Perform a rollback of the smartphone#39;s OS

  4. Pair the smartphone with the automobile

Correct Answer: B

Question No.88

A network administrator is troubleshooting a notebook that is not loading the local Windows 10 operating system. All the computers inside the company are installed using UEFI mode selected. The message on the screen shows a failed attempt to connect to a PXE server. When requested, the end user reported trying to improve the computer#39;s speed by changing some BIOS configurations randomly. Which of the following should the network administrator check FIRST inside BIOS?

  1. C-states should be configured to 2

  2. Secure Boot should be enabled

  3. Wake-on-LAN should be unchecked

  4. The PXE server address should be set

Correct Answer: D

Question No.89

A technician receives a cellular from a manager. The technician is instructed to download a service manual directly from the Internet to a laptop. However, there is no WiFi signal or wired Ethernet. Which of the following would be the MOST appropriate connections for the technician to use?

  1. Hotspot

  2. NFC

  3. Bluetooth

  4. VPN

Correct Answer: A

Question No.90

Ann, a local librarian, has had a previously used wireless access point donated to her. She has instructed you to configure this new wireless access point for her public library. Ann plans to allow anyone to connect to the access point without having to ask her for configuration information.

Additionally, Ann knows that her neighbors have wireless network and wants to ensure that her network has the least likelihood of interfering with the other networks. Ann has provided you with

the following information. Wireless Name: Library

New Router Password: Secure$1


Select the Public Library in the diagram to configure the wireless network. Once the wireless network tabs are configured, select the save button. When you have completed the simulation, please, select the Done button to submit.





Correct Answer: See explanation below





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