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2021 Dec 220-901 practice test

Q71. Which of the following RAID types uses a drive mirroring algorithm? (Select TWO).

A. RAID 0

B. RAID 1

C. RAID 5

D. RAID 6

E. RAID 10

Answer: B,E


Q72. A technician is installing Hyper-V and is getting an error that the software is not able to be installed. Which of the following processor characteristics should be checked?

A. Cache size

B. Virtualization support

C. Number of cores

D. Hyperthreading

Answer: B


Q73. DRAG DROP

Answer:


Q74. A customer wants to connect a laptop to a mobile device’s Internet for use in situations where there is no Internet connectivity. Which of the following technologies would the technician recommend to the customer?

A. IR

B. NFC

C. Hotspot

D. Lightning

Answer: C


Q75. An IT manager needs to install a large display in a front office area with a lot of natural light. Which of the following display technologies will BEST satisfy the requirements of the design plan?

A. CRT

B. CCFL LCD

C. IPS LCD

D. LED LCD

Answer: D


Abreast of the times 220-901 exams:

Q76. A technician is tasked with setting up a workstation in a new location. The technician realizes there is no network connectivity and the workstation’s NIC does not have a link light. Given the connection in the wall is correctly labeled, which of the following would be BEST for the technician to use NEXT?

A. A multimeter

B. A tone generator

C. A cable tester

D. A punchdown tool

Answer: C


Q77. The technician would like to upgrade a workstation by adding a USB 3.0 card, and updgarding the video card, sound card, and NIC. The technician is concerned about power consumption by the expansion cards. Which of the following upgrades would MOST likely require also upgrading the power supply?

A. Video card

B. USB 3.0 card

C. Sound card

D. Network card

Answer: A


Q78. A user reports the inability to access a company server using the FTP protocol. A technician finds other ports to the server seem to work normally. The technician has determined the problem is an incorrectly configured software firewall on the user’s machine. Which of the following is MOST likely the cause?

A. Incoming connections on port 445 are blocked.

B. Outgoing connections on port 443 are blocked.

C. Incoming connections on port 143 are blocked.

D. Outgoing connections on port 80 are blocked.

E. Outgoing connections on port 21 are blocked.

Answer: E


Q79. Which of the following ports is used when accessing a website with SSL encryption?

A. 22

B. 80

C. 110

D. 443

Answer: D


Q80. A network technician has been tasked with deploying new VoIP phones on a network. When the technician plugs the Ethernet cable for the phone into the wall port, the phone fails to turn on. When the technician plugs the Ethernet cable directly into the computer, the computer is able to access the network. Which of the following is the MOST likely cause of this issue?

A. The network switch does not support PoE

B. The technician is connecting the phone to the wrong type of port

C. The firewall on the network is blocking access to the DHCP server

D. The Ethernet cable is the wrong type

Answer: A