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220-1101 practice questions 81–90

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Question 81 · 624 in bank
A new computer was plugged into a port that was used by a legacy network printer prior to the completion of an office remodeling project. The user who was assigned to the new computer has been reporting an issue with slow network speeds. A technician verified the NIC is functioning properly and the drivers are up to date, and then swaps out the Cat 6 patch cable. However, the issue persists. Which of the following troubleshooting steps should the technician take NEXT?
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Answer: A
Explanation
A. Check the speed and duplex settings on the switch. Since the user's new computer is experiencing slow network speeds despite swapping out the patch cable, the next step should be to check the speed and duplex settings on the switch to which the computer is connected. Mismatched speed and duplex settings between the computer's network interface card (NIC) and the switch port can lead to network performance issues. Ensuring that both sides are configured correctly can help resolve the slow network speed problem. If the settings are mismatched, they should be adjusted to match each other (e.g., both set to "Auto" or manually configured with the same values).
Source: Adapted from community discussion — Durian123
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Question 82 · 624 in bank
A bank wants to leverage cloud computing but would like a cloud solution in which infrastructure is shared with businesses in the same industry. Which of the following cloud models would BEST address the bank’s need?
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Answer: D
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Question 83 · 624 in bank
Which of the following wireless technologies has the MOST range and wireless throughput?
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Answer: B
Explanation
b/g/n are all capable of 2.4 GHz frequency which has superior range to 5 GHz frequencies "A 2.4 GHz connection travels farther at lower speeds, while 5 GHz frequencies provide faster speeds at shorter range. Your choice of 2.4 GHz or 5 GHz will depend on where and how you use your WiFi connection most." https://www.centurylink.com/home/help/internet/wireless/which-frequency-should-you-use.html#:~:text=A%202.4%20GHz%20connection%20travels,use%20your%20WiFi%20connection%20most.
Source: Adapted from community discussion — idoit
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Question 84 · 624 in bank
Which of the following cables replaced the Apple 30-pin connector and is also reversible?
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Answer: B
Explanation
This is such a broad question because they upgraded the cables TWICE! They changed it to the lightning and the USB-C which are both reversible. I'm just going with the first upgrade which is the lightning cable.
Source: Adapted from community discussion — e643de3
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Question 85 · 624 in bank
New memory modules were installed in several Windows desktops, but some users are still reporting performance issues. Upon investigation, a systems administrator notices the desktop has not recognized the new memory modules. Which of the following should the systems administrator perform to help resolve this issue?
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Answer: A
Explanation
A is correct, By accessing the BIOS settings, the administrator can ensure that the system detects and properly utilizes the newly installed memory modules. B. Replace the RAM: This option assumes that the newly installed memory modules are faulty, but it's premature to replace them without first checking BIOS settings. C. Modify the boot.ini file: Modifying boot.ini is unrelated to recognizing new memory modules and can potentially cause boot issues if done incorrectly. D. Install the required drivers through the Control Panel: Memory modules don't require drivers to be installed, so this option is irrelevant.
Source: Adapted from community discussion — e643de3
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Question 86 · 624 in bank
A remote user called the help desk to report a notification indicating there is limited or no connectivity. The user can access local file folders and other local machines but none of the organization’s servers or network items. Web pages do not appear to function either. Which of the following is the MOST likely cause of the issue?
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Answer: A
Explanation
If the switch was "broken", the user would not be able to access other local machines either. Local means on the same subnet, so the switch would need to work in order to switch traffic on the same subnet/vlan. Presumably the servers are on a different subnet, so the user is not able to go beyond their default gateway. Answer is A.
Source: Adapted from community discussion — oatmealturkey
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Question 87 · 624 in bank
HOTSPOT - A customer has contacted you about building two new desktops. The first desktop will be a gaming workstation. The customer requirements include: • Playing the newest games at a high frame rate • Fast game load times • Enough storage to have several games installed at once • High-end audio • No concern about cost • Running the current Windows OS The second workstation will be a family workstation. The requirements include: • Capability for word processing, videoconferencing, and basic web surfing • Minimal cost, as long as it meets the requirements • Running the current Windows OS INSTRUCTIONS - Use the drop-down menus to select the appropriate component for each category, based on the above requirements. If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.
Show the answer figure
Answer: See figure below
Explanation
For a gaming computer, a headset makes more sense than an external mic. An external mic would be good for someone doing podcasts and such, but in gaming you need to be able to hear the game well and not everything else around, you want your mic to only pick up what the player is saying rather than all sounds in the area.
Source: Adapted from community discussion — RoriStix
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Question 88 · 624 in bank
HOTSPOT - A customer built a computer for gaming, sourcing individual components and then assembling the system. The OS starts up, but within a few minutes the machine locks up. The customer brought the computer to a technician to diagnose the issue. INSTRUCTIONS - Click on each component to view the specification. Select the appropriate cause and resolution for the issue. If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.
Show the answer figure
Answer: See figure below
Explanation
I think the correct answer is "Overclocking" and "Reduce CPU Clock speed" CPU is at 4.5 Ghz when normal is 3.2 Ghz. Overclocking too much can cause freezes, and this is a gaming computer so the user probably took it too far. http://blog.logicalincrements.com/2018/12/4-troubleshooting-tips-overclocking-pc/
Source: Adapted from community discussion — idoit
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Question 89 · 624 in bank
A technician needs to install RAM into a rackmount server that will be used as a VM host. Which of the following would be BEST to install?
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Answer: D
Explanation
ECC Answer: D Explanation: When installing RAM into a server that will be used as a VM host, it is recommended to install ECC (Error-Correcting Code) RAM to help prevent errors that can cause virtual machines to crash.
Source: Adapted from community discussion — Raffaelloo
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Question 90 · 624 in bank
A technician unboxed a new computer, plugged it in to a UPS, and connected the requested peripherals. The computer lights and fans turn on, but the technician hears three loud, consecutive beeps during boot. Which of the following actions will remediate the issue?
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Answer: D
Explanation
D. Reseating the RAM Explanation: The three loud, consecutive beeps during boot is a common error that indicates a problem with the computer's RAM (Random Access Memory). This error is caused by the computer not being able to properly access the RAM, which could be due to a loose or damaged connection. To remediate the issue, the technician should reseat the RAM by removing it, cleaning the contacts, and then reinstalling it. If reseating the RAM does not solve the issue, the technician should consider replacing the RAM with a new one. Replacing the power supply, UPS, or changing the CMOS battery may not solve the issue.
Source: Adapted from community discussion — ronniehaang
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