220-1001 CompTIA Exam Questions and Free Practice Test

Question 25

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’s concerns? (Choose two.)

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

B. Enable two-factor authentication for the IoT device’s cloud account, if it is available.

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

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

E. Upgrade the customer’s router to the latest version to improve network security.

F. Upgrade the customer’s wireless network encryption to WPA.

Correct Answer:AC

Question 26

A technician is determining the specifications for a desktop computer that will be used at trade shows all over the world. The computer will have the maximum amount of RAM. The CPU, GPU, and storage will be typical of a business workstation.
Which of the following system parameters is the MOST important for the technician to consider when choosing a power supply?

A. input voltage

B. Efficiency rating

C. 12V rail amperage

D. Number of SATA connectors

Correct Answer:A

Question 27

Which of the following adapters may suffer signal degradation or data loss due to conversion?

A. DVI to HDMI

B. HDMI to DisplayPort

C. USB to Ethernet

D. DVI-D to VGA

Correct Answer:D

Question 28

A customer wants to purchase a new home computer. The machine will mainly be used for internal browsing and streaming video, except on weekends when the customers’ son will use it to play games with friends.
Which of the following should the technician focus on to meet these requirements?

A. 80mm case fans

B. Four-core processor

C. RAID 5 array

D. 16GB DDR2 memory

E. Dual monitors

F. Encrypted hard drive

Correct Answer:BD

Question 29

A technician needs to call a user’s cellular provider to troubleshoot a network speed issue with the user’s mobile device. Which of the following technologies is the technician troubleshooting?

A. Long-term evolution

B. Near-field communication

C. Radio frequency ID

D. Z-wave

Correct Answer:A

Question 30

Which of the following has a P4 connector to provide a 12V output?

A. Molex connector

B. 24-pin adapter

C. SCSI cable

D. eSATA cable

Correct Answer:A

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