EMT Practice Test

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Question13: A user brings in a smartphone for repair. The device is unable to send/receive calls or connect to WiFi. All applications on the device are working unless they require connectivity.
Which of the following is MOST likely causing the problem?

Question14: Which of the following cloud computing concepts is used to describe online providers that serve multiple clients with scalable services, such as access to a large number of CPUs and memory from multiple resources?

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Question19: An instructor had been lecturing for 20 minutes and utilizing the overhead projection system, when the projector suddenly went blank. A technician was dispatched and was able to start the projector after several minutes; however, the screen went blank after briefly displaying the slideshow.
Which of the following would be the technician's NEXT best option?

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Question26: A user having difficulty using a personal all-in-one printer. When the user scans a single-page document in flatbed mode, the scan appears correctly: however, when using the printer's document feeder, the scan has a vertical line going across the page. Which of the following should a technician perform FIRST to resolve this issue?

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Question32: Which of the following offers the FASTEST download speeds for home users?

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Question43: A user's smartphone has been experiencing performance issues, and it needs to be charged more often. A technician also notices there have been spikes in the smartphone's CPU and memory usage. Which of the following would MOST likely help to improve the performance of the smartphone?

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Question61: After a technician installs hardware and turns on a system the PC does not complete POST and only displays a black screen Which of the following should the technician try FIRST to fix the issue?

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Question67: A technician finishes building a custom gaming computer When the system is turned on, however, all the fans spin and the LEDs light up on the motherboard, but the system does not POST and the monitor remains blank. Which of the following did the technician fail to conned to the motherboard''

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Question71: A technician needs to select and install network cabling in an office ceiling. The technician was told the space above the ceiling is part of the air conditioning return system. Which of the following cable features is MOST likely to be a safety requirement?

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Question74: A desktop user is experiencing issues with intermittent connectivity to shared resources but is able to connect to external sites without issues. The technician notices the user is not on the correct subnet but has the correct statically assigned IP address and gateway. The technician must update the device to allow connections to local and external resources. Which of the following should the technician modify to address the connectivity issues?

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Question82: A company uses cloud services to deliver video content to clients. Demand for the company's services can change significantly each day. Which of the following features should help with scalability?

Question83: Which of the following cloud computing concepts is used when a company increases the number of web servers during peak usage times?

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Question87: A technician is upgrading the memory in a server. Which of the following RAM features would MOST likely be used in the server?

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Question89: A technician is troubleshooting a networking issue for a client. After running ipconfig/all the technician discovers the IP address assigned to the computer is 169.254.100.58.
Which of the following network configurations does this describe?

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Question96: A user reports being unable to browse the internet. A technician believes the cause of the issue is related to DNS. Which of the following should the technician perform NEXT?

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Question103: A technician sets up a new printer on the network, allowing it to obtain an IP address. The technician records the IP address and sets up users to print using the information. The following Monday after powering on the printer, users report they can no longer print. After verifying users can access other network shares, the technician prints a configuration page and sees the IP address has changed.
Which of the following is the BEST method for the technician to ensure this will not happen again?

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Question121: A technician Is troubleshooting a corporate Windows PC that has a distorted image on the monitor. The user states the PC was working fine yesterday. Other computers are having the same Issue. Which of the following should the technician do FIRST?

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Question131: Which of the following connectors will work with a 9-pin null modem adapter?

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Question133: Which of the following would MOST likely be used 10 assign a permanent address to a host on a network using dynamic IP addresses?

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Question135: Ann, a local librarian, has had a previously used wireless access point donated to her. She has instructed you to configure this new wireless access point for her public library. Ann plans to allow anyone to connect to the access point without having to ask her for configuration information. Additionally, Ann knows that her neighbors have wireless network and wants to ensure that her network has the least likelihood of interfering with the other networks. Ann has provided you with the following information.
Wireless Name: Library
New Router Password: Secure$1
INSTRUCTIONS
Instructions: Select the Public Library in the diagram to configure the wireless network. Once the wireless network tabs are configured, select the save button. When you have completed the simulation, please, select the Done button to submit.

Question136: During an inspection, it was found that data racks were not properly grounded. To pass the inspection and address a growing concern to protect data cabling and equipment, a technician must make sure all racks are properly grounded.
Which of the following tools should the technician use to verify this has been completed?

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Question140: Which of the following IEEE 802.11 standards includes the use of MIMO technology?

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Question144: A user's computer shows a black screen when it is powered on, and it makes a fast, continuous beeping sound that does not stop until the computer is powered off. Which of the following does a technician MOST likely need to check?

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Question146: A technician is selecting a projector for a conference room that always has a significant amount of light due to the building design. Which of the following is the MOST Important property In this case?

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Question149: Which of the following interfaces uses DB9 and DB25 connectors?

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Question152: A technician is adding LTE-based connectivity to a laptop. The laptop has the following slots available:
* OneSoDIMM slot
* One SATA III slot
* One mini PCIe slot
* One microsD card slot
Which of the following should the technician install to complete this task?

Question153: A laptop is being upgraded. The machine currently has 4GB LPDDR3 soldered to the motherboard and one available RAM slot. Which of the following chips should be selected to upgrade the laptop?

Question154: A company requires an internal network device that can assign network addresses and configure the next hop for network hosts. Which of the following network protocols must this device provide?

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Question164: An application is not responding on a user's workstation. After doing some research, a technician determines the drive is out of space. Which of the following should the technician do NEXT?

Question165: Which of the following cable types should be used to connect a cable modem to a SOHO router?

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Question172: Which of the following should be considered FIRST when upgrading the power supply on a high-end gaming PC?

Question173: A branch office replace a very desktop in its conference room with a machine. After the technician connected the new machine, images on the projector appeared to have no blue hues. Adjusting the lay of the display cable to the project corrected the image slightly, but the cable had to be held in an awkward position for the image to be stable. Which of the following will MOST likely resolve issue?

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Question177: Multiple users report that the network printer, which is connected through the print server, is not printing.
Which of the following should a technician do FIRST to remedy this situation?

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Question189: A user contacts the help desk to report the Internet is not working. Which of the following steps should the technician take NEXT?

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Question197: A laptop is connected to a conference room projector in extended display mode. The desktop icons appear normal on the laptop, but are disproportionate and illegible on the projector screen. Which of the following should the technician check?

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Question201: Which of the following connectors is commonly known as serial?

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Question206: After upgrading a laptop's OS from Windows Vista to Windows 10. hard drive activity is elevated when running normal user applications causing the laptop to run slowly. Which of the following should a technician do FIRST?

Question207: A bank has 20 branch locations that are connected to each other via a fouler at each one. Which of the following network types is MOST likely being used?

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Question209: Joe, a user, needs to have a notebook connected to a monitor, a mouse, and a keyboard when he is working at his desk. His notebook is not business class, yet is meets company policy for personal computers.
Which of the following should a technician install for Joe?

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Question225: Which of the following colors is used to designate a USB 3.0 connector?

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