IT Essentials 7.0 Practice Final 1 – 9 Questions & Answers 100%
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Course
IT Essentials 7.0 Practice
Institution
IT Essentials 7.0 Practice
Which two motherboard components connect to the Northbridge chipset? (Choose two.) - ANSWERSvideo card
RAM
What type of connector can be used to connect an internal hard drive to the motherboard? - ANSWERSSATA
Refer to the exhibit. To what input device would the cables attach? - ANSWERSKVM...
IT Essentials 7.0 Practice Final 1 – 9
Questions & Answers 100%
Which two motherboard components connect to the Northbridge chipset? (Choose two.)
- ANSWERSvideo card
RAM
What type of connector can be used to connect an internal hard drive to the
motherboard? - ANSWERSSATA
Refer to the exhibit. To what input device would the cables attach? - ANSWERSKVM
Switch
Refer to the exhibit. What is the purpose of the device that is shown? - ANSWERSto
read data from a memory card
Refer to the exhibit. What is the motherboard component that is shown? -
ANSWERSfront panel cable connectors
Which solid-state storage technology allows a computer BIOS to be upgraded by
flashing? - ANSWERSEEPROM
Which two PC settings can be configured using the BIOS setup utility? (Choose two.) -
ANSWERSVirtualization support
boot sequence
What type of device provides power to a computer and allows it to be safely shut down
in the event of a power loss? - ANSWERSuninterruptible power supply
Why do laptop computers use CPU throttling techniques? - ANSWERSto reduce the
heat that the CPU may generate
Which two existing components must be compatible with the installation of a new
upgraded CPU? (Choose two.) - ANSWERSmotherboard
power supply
What is a possible use for virtual computing? - ANSWERSto run old applications that
are not compatible with current operating systems
, Which component can be easily damaged by the direct spray of compressed air when
cleaning inside the computer case? - ANSWERSfan
Which two items could be used to help establish a plan of action when resolving a
computer problem? (Choose two.) - ANSWERSthe computer manual
the computer repair history log
What is the preferred method to remove a disc from an optical drive that fails to eject
the disc? - ANSWERSInsert a pin into the small hole on the front of the drive
A technician is called to an office where the computer is randomly rebooting. Which of
the given components would most likely cause this issue? - ANSWERSpower supply
Which two devices are considered intermediary devices in a network? (Choose two.) -
ANSWERSmodem
switch
Several messages sent to the network administrator are reporting that access to a
secure server using HTTPS is failing. After checking recent updates to the company
firewall, the administrator learns that the firewall is blocking HTTPS. Which port should
be opened to solve the problem? - ANSWERS443
A computer technician is monitoring traffic on a network where users are complaining
about slow network performance. The technician is curious as to whether the new
network management software is causing the slowdown. Which two port numbers would
the technician be looking for in the captured packets for SNMP traffic? (Choose two.) -
ANSWERSSNMP uses UDP ports 161 and 162.
A technician has been asked to assist with the installation of smart devices in school
dormitories. Which two technologies should the technician be familiar with? (Choose
two.) - ANSWERSSmart devices used in homes and dormitories commonly use a
wireless mesh topology. Two popular standards used with smart devices are Zigbee
and Z-Wave.
What is the full decompressed form of the IPv6 address 2001:420:59:0:1::a/64? -
ANSWERS2001:0420:0059:0000:0001:0000:0000:000a
What are three common solutions for a PC that displays an IP address starting with
169.254.x.x? (Choose three.) - ANSWERSTurn on the DHCP server.
Use the ipconfig /release then the ipconfig /renew command on the client machine.
Reboot the client machine that is using the 169.254.x.x address.
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