The latest CompTIA A+ Core 1 (220-1001) certification actual real practice exam question and answer (Q&A) dumps are available free, which are helpful for you to pass the CompTIA A+ Core 1 (220-1001) exam and earn CompTIA A+ Core 1 (220-1001) certification.
Exam Question 551
Which of the following cloud computing concepts is used when a company requires its cloud infrastructure to grow with its business?
A. PaaS
B. Application streaming
C. Rapid elasticity
D. SaaS
Correct Answer:
D. SaaS
Exam Question 552
Which of the following is a common use tor NAT?
A. Automatically assigning network addresses
B. Hiding the network portion of an IPv4 address
C. Connecting multiple devices through a single public IP address
D. Resolving alphanumeric names to addresses
Correct Answer:
A. Automatically assigning network addresses
Exam Question 553
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?
A. There is insufficient power to the computer.
B. There is back screen on system boot.
C. The computer is overheating.
D. The error beep codes on POS.
Correct Answer:
A. There is insufficient power to the computer.
Exam Question 554
A user experience a paper jam when printing a 500-page, double-side report. A technician clears the paper jam and inspects the printer for any remaining paper. The technician then powers the printer for any remaining paper. The technician then powers the printer off and back on. The printers LCD display says it is ready, and cables are securely connected. The user attempts to print the report again, but the printer still does not print. It also shows no indication of any change.
Which of the following troubleshooting steps should the technician attempt FIRST?
A. Replace the drum and loner for the printer.
B. Remove the printer memory and reseat it in the socket.
C. Disassemble the printer body and look for further paper jams.
D. Restart the print spooler service and inspect the queue.
E. Try reinstalling the print driver tor the printer
Correct Answer:
D. Restart the print spooler service and inspect the queue.
Exam Question 555
A user is unable to print to a printer on the network. When a technician runs the ping command, the technician receives a response. However, the hostname is correct when the technician runs the nslookup command.
Which of the following BEST describes the issue the technician is seeing?
A. A missing subnet mask
B. An IP address conflict
C. An incorrect default gateway
D. A DHCP timeout
Correct Answer:
B. An IP address conflict
Exam Question 556
Which of the following is an APIPA address?
A. 162.200.1.1
B. 167.100.1.1
C. 168.254.0.1
D. 169.254.1.1
Correct Answer:
D. 169.254.1.1
Exam Question 557
While on an airplane, a user wants to use wireless headphones to listen to music that is stored on a smartphone.
Which of the following should the traveler perform to use the headphones?
A. Enable WIF
B. Enable Bluetooth.
C. Disable NF
D. Enable a hotspot.
Correct Answer:
A. Enable WIF
Exam Question 558
Ann, a user, has been unable to print Jo the network printer. While attempting to print a document, she noticed the printer was turned off. She then turned the printer on but still could not print.
The technician who Is assisting Ann asks If she rebooted her PC. but Ann says she did not have time due to a meeting. Other users who arrived to work after her are able to print successfully. The technician looks at Ann’s workstation and sees the printer is grayed out .
Which of the following is the MOST likely cause of this issue?
A. The print queue is backed up and needs to be cleaned out.
B. DHCP has assigned a new IP address to the printer.
C. The printer is appearing as offline and needs to be set as online.
D. A duplicate IP address Is conflicting with the printer’s I
Correct Answer:
B. DHCP has assigned a new IP address to the printer.
Exam Question 559
Which of the following devices would enable a VLAN user to communicate with a user in another VLAN?
A. Router
B. Access point
C. Repeater
D. Bridge
Correct Answer:
A. Router
Exam Question 560
An administrator notices the RAID 5 array is reporting a degraded health message. It contains three HDDs. A technician replaces the faulty HDD with a new one. but users then report access to the fileshare is not as fast as it used to be.
Which of the following is MOST likely preventing the RAID array from operating optimally?
A. The mirrored set is broken.
B. Write caching has been turned on.
C. The wrong drive was replaced.
D. The RAID array is rebuilding.
Correct Answer:
C. The wrong drive was replaced.