单项选择题Which of the following characteristics must be matched depending on the specifications of thepower grid for the country a PSU will be utilized in?()

A. Wattage
B. Amperage
C. Resistance
D. Voltage


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2.单项选择题Which of the following types of software protection will help mitigate any threats coming fromworms or Trojans?()

A. Spam blocker
B. Anti-Virus
C. Anti Spyware
D. Anti adware

3.单项选择题Which of the following helps protect important confidential information from being publiclydisclosed?()

A. Hard drive wiping
B. Social Engineering
C. Classification
D. RAS server

5.单项选择题Several users have recently been calling the helpdesk about a recent network outage. These calls have increased in the last hour and are all by different users calling about the same issue. Which of the following types of communication skills should the helpdesk technicians MOST likely exercise while answering each call? ()

A. Talk to co-workers while interacting with customers to help diagnose the issues
B. Be culturally sensitive
C. Provide each user with a complete, detailed report of the current outage status
D. Listen and do not interrupt a customer and then provide a brief status update

7.单项选择题Which of the following is a layer 3 device that separates broadcast domains?()

A. Network Interface Card
B. Hub
C. Bridge
D. Router

10.单项选择题Which of the following is needed to recover a system using ERD?()

A. A bootable flash drive
B. The original installation CD/DVD
C. An ERD partition on the hard drive
D. An ERD for that system

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After installing a new SATA hard drive the technician notices the drive is hot to the touch and is giving off a slight odor. Which of the following should the technician do? ()

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While a technician is responding to a customers call, a co-worker keeps insisting on telling the technician about their weekend. Which of the following is the BEST course of action?()

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The BEST information to document when changing the refresh rate on the display is to include:()

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A customer reports that the laser printer produces poor quality printouts. Having arrived onsite, the technician has a discussion with the customer and reviews some examples of their print jobs. Which of the following should the technician do NEXT? ()

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A technician needs to assign a default subnet mask for a class B network to a network device that was just installed. Which of the following would the technician use?()

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Which of the following connector types is used with twisted pair cable?()

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A user reports that their computer suddenly will not boot. When the technician arrives, they discover that the user is very worried they will not be able to complete a research paper theyve been working on which is due by the end of the day. Which of the following is an appropriate response to the users concerns? ()

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Which of the following BEST describes the function of a DNS server?()

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Which of the following hardware is hot pluggable?()

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A technician is installing Windows XP on a system that has a SATA HDD. Which of the following will the technician MOST likely have to do to start the installation? ()

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