220-1101 PDF試験材料2022年最新の実際に出る220-1101問題集
更新されたのはCompTIA 220-1101問題集PDFオンラインエンジン
質問 54
In which of the following places is a laptop's wireless antenna MOST likely located?
- A. Near the network interface card
- B. Integrated into the motherboard
- C. Underneath the battery
- D. In the bezel of the lid
正解: A
質問 55
A field technician has been dispatched to a site with an internet outage. Upon arriving, the technician discovers that the POTS lines are not working as well. Which of the following technologies is the site MOST likely using?
- A. Satellite
- B. DSL
- C. Fiber
- D. Cable
正解: B
質問 56
A customer reports that access to the network fileshare has become much slower than usual, but local applications do not seem to have trouble. The technician checks the download bandwidth and finds no issues.
Which of the following should the technician check NEXT?
- A. Level of network utilization
- B. RAID array drive health
- C. Amount of local drive space
- D. Customer use of two-factor authentication
正解: A
質問 57
A small office has a wireless network with several access points for roaming laptop use. Users occasionally report that the wireless connection drops or becomes very slow. Users have confirmed that this issue only happens when connected to the office wireless network. Which of the following would MOST likely be the cause?
- A. Hidden SSID
- B. Ethernet port flapping
- C. Device interference
- D. High ISP latency
正解: C
質問 58
Which of the following concepts would be used by an online retailer to quickly add more web servers during peak sales times?
- A. Rapid elasticity
- B. High availability
- C. Metered service
- D. Community cloud
正解: A
質問 59
A user submitted a ticket to report an issue with a new printer that is no longer accepting new print jobs. The technician verifies the printer is on and notices the printer LCD screen has the following error message:
Paper Jam, Jam in fuser.
Which of the following is the MOST efficient next step the technician should complete?
- A. Turn the printer on and off to see if the error clears.
- B. Replace the fuser.
- C. Check the printer paper path to locate any obstructions.
- D. Apply a maintenance kit to the printer
正解: C
質問 60
A technician logs on to a PC and inserts an encrypted USB drive. When opening File Explorer, the technician cannot see the USB drive. Which of the following tools should the technician use to see all drives?
- A. DiskPart
- B. BitLocker
- C. Diskmgml
- D. Disk Cleanup
正解: B
質問 61
Which of the following describes the operational difference between hubs and switches when transmitting data to a specific computer inside the network?
- A. Switches receive data and route it to all computers inside the network while hubs receive data and do not route
- B. Switches only send data to the specific computer, while hubs send data to all computers inside the network.
- C. Switches compress data while hubs send uncompressed data
- D. Switches scramble data, while hubs send data in the original form.
正解: B
質問 62
A user on a SOHO network is unable to watch online videos, even at 240 pixels. The technician runs ipconfig from the user's computer and records the following:
The technician then connects a test laptop to the router via the user's Cat 5 cable and records the following information:
Which of the following is MOST likely causing the user's issue?
- A. Incorrect IP address
- B. Misconfigured default gateway
- C. Bad network cable
- D. Faulty NIC
正解: C
質問 63
Laura, a customer, has instructed you to configure her home office wireless access point.
She plans to use the wireless network for finances and has requested that the network be setup with the highest encryption possible.
Additionally, Laura knows that her neighbors have wireless networks and wants to ensure that her network is not being interfered with by the other networks.
She requests that the default settings be changed to the following.
Wireless Name: HomeWiFi
Shared Key: CompTIA
Router Password: Secure$1
Finally, Laura wants to ensure that only her laptop and Smartphone can connect to the network.
Laptop: IP Address 192.168.1.100
Hardware Address: 00:0A:BF:03:C4:54
Smartphone: IP Address 192.168.1.101
Hardware Address: 09:2C:D0:22:3F:11
INSTRUCTIONS
Configure Laura's wireless network using the network adapter window.
If at any time you would like to bring back the initial state of the situation, please click the Reset All button.
正解:
解説:
質問 64
A user brings an older laptop to the help desk and reports issues with the keyboard. Upon inspection, the technician does not see any external damage but notices that many keystrokes da not register in a word processor. The laptop works fine when the technician tests it with an external keyboard. Which of the following actions would MOST likely resolve the issue?
- A. Charge the laptop.
- B. Disable the sticky keys feature.
- C. Clean the keyboard.
- D. Reset the BIOS settings to default.
正解: D
質問 65
An office manager reports that a printer is experiencing performance issues. Printouts are smudging when they are handled, and. recently, whenever the manager tries to print oversized documents, the paper jams before anything is printed on it.
正解:
解説:
質問 66
An organization maintains various record types, including health and criminal justice records. Which of the following cloud environments is the organization MOST likely to use to limit the attack surface?
- A. Community
- B. Hybrid
- C. Private
- D. Public
正解: C
質問 67
A technician replaced a motherboard on a server, and now the 64-bit hypervisor is not loading correctly.
Which of the following needs to be enabled for the hypervisor to run?
- A. vPro
- B. Hyperthreading
- C. VT-d
- D. Hardware prefetcher
正解: C
質問 68
A user reports that a PC occasionally falls to boot. The user reboots the PC. but the performance is degrading. The technician hears a strange, repetitive, ticking noise coming from the PC. Which of the following should the technician do FIRST?
- A. Reseat the RAM modules.
- B. Try to extract data.
- C. Check the CD tray.
- D. Inspect the fan.
正解: A
質問 69
A technician is receiving reports that the entire office sporadically loses network connectivity throughout the day. The technician determines the root cause to be EMI. Which of the following cable mediums would be the MOST cost effective without sacrificing system performance?
- A. Plenum Cat 5e
- B. Shielded Cat 6
- C. Coaxial
- D. Multimode fiber
正解: B
質問 70
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