CompTIA CompTIA Certifications 220-1101 Questions & Answers

• Question 261:

  An engineer is working at a remote site that does not have Internet access. Which of the following features should the engineer use to connect a laptop to the Internet if hotspot functionality is unavailable?

  A. Tethering

  B. Near field communication

  C. Wireless LAN

  D. Virtual private network

  Correct Answer: A

• Question 262:

  Which of the following BEST describes the purpose of an IPv4 subnet mask?

  A. It defines where network and host bits exist

  B. It is used to find the default gateway on a LAN

  C. It gives users the ability to send and receive data.

  D. It allows the ability, when needed, to bridge subnets.

  Correct Answer: A

• Question 263:

  A technician is hired to install network cable in a crawl space running the length of a hallway. To do so without a fire code violation, which of the following types of cable should the technician run?

  A. Plenum

  B. Fiber

  C. Shielded

  D. Coaxial

  Correct Answer: A

• Question 264:

  A customer's laptop display has suddenly become very dim. The image of the display can only be seen with a bright, external light, as adjusting the brightness/contracts controls does not cause much change.

  Which of the following components MOST likely needs to be replaced?

  A. LCD panel

  B. Inverter

  C. Video card

  D. Digitizer

  Correct Answer: B

• Question 265:

  An end user wants to have a second monitor installed on a laptop. Which of the following would allow a technician to configure the laptop to show both screens once the cable is connected?

  A. Plug an external monitor into the USB port.

  B. Use the Fn and function key combination

  C. Adjust the monitor display settings.

  D. Enable DisplayPort.

  Correct Answer: C

• Question 266:

  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?

  A. Use the magnifier.

  B. Increase the resolution.

  C. Use haptic feedback.

  D. Utilize text-to-speech.

  Correct Answer: A

• Question 267:

  Some users are unable to access the Internet form their workstations. A technician runs the ipconfig command on one of the workstations and sees the following:

  

  The technician pings 8.8.8.8 and gets no response. Next, the technician pings 192.168.1.1 and gets no response. The technician is able to successfully ping an adjacent workstation but cannot ping the print server on the floor below. Which of the following is the MOST likely cause of the Internet connectivity issue in the office?

  A. There is a problem with a router in the office

  B. There is a problem with a DNS server in the office

  C. The users are not getting correct IP addresses from the DHCP server

  D. The wireless access point in the area is down

  Correct Answer: A

• Question 268:

  Joe, a user, has purchased a new mobile device that uses a different OS than his previous one. Joe wants to copy his contacts and appointments from his corporate account without entering them manually.

  Which of the following would be the BEST way for a technician to assist Joe?

  A. Log into the same email provider on the new device, and restore the contacts and dates.

  B. Create a Bluetooth connection between Joe's devices, and copy his contacts and calendar.

  C. Back up the old mobile device to a PC, and import the contacts and schedule from the PC.

  D. Use NFC to transfer all compatible data from one device to the other.

  Correct Answer: A

• Question 269:

  A technician upgraded the memory on a server from two 8GB sticks to eight 32GB. The server memory is now at full capacity per the user guide. When the technician powers on the system, only 128 GB 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?

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

  B. The memory has too many ECC errors and is shutting down

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

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

  Correct Answer: D

• Question 270:

  Which of the following devices can be used to connect multiple devices within broadcasting to every network port?

  A. Unmanaged switch

  B. Hub

  C. Firewall

  D. Cable modern

  Correct Answer: A