[Jun 30, 2023] Reliable 220-1101 Exam Tips Test Pdf Exam Material
New 2023 220-1101 Test Tutorial (Updated 240 Questions)
NEW QUESTION # 72
Which of the following technologies can allow multiple networks to traverse a switch?
- A. VLAN
- B. VPN
- C. DHCP
- D. VRRP
Answer: A
Explanation:
The technology that allows multiple networks to traverse a switch is VLAN (Virtual Local Area Network) which is a logical grouping of devices on the same network regardless of their physical location12.
Virtual Local Area Network (VLAN) technology can allow multiple networks to traverse a switch. A VLAN is a logical network created within a physical network that can separate traffic and allow multiple networks to coexist on the same physical network infrastructure. VRRP (Virtual Router Redundancy Protocol), VPN (Virtual Private Network), and DHCP (Dynamic Host Configuration Protocol) do not allow multiple networks to traverse a switch. Reference: CompTIA A+ Certification Exam: Core 1 - Objective 3.2
NEW QUESTION # 73
An online retailer would like to add capacity to support increased sales. Additional servers have been installed.
Which of the following should be used to ensure each new server is being properly utilized?
- A. Round-robin DNS
- B. Clustering
- C. Load balancer
- D. Virtualization
Answer: C
Explanation:
Explanation
https://www.resonatenetworks.com/2020/04/29/clustering-vs-load-balancing-whats-the-difference/
NEW QUESTION # 74
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. Disk Cleanup
- B. Diskmgmt
- C. BitLocker
- D. DiskPart
Answer: B
Explanation:
The tool that the technician should use to see all drives is Diskmgmt. Diskmgmt is a Windows utility that allows you to manage disk drives and partitions on your computer. It can be used to view all drives, including USB drives, that are connected to the computer12.
NEW QUESTION # 75
A technician is preparing to set up a gaming computer with the following components:
* Discrete, high-end graphics card
* Video capture card
* High-end processor
* Multiple hard drives
* USB 3.0 hub
* Sound card
Which of the following options is the MOST important for the technician to consider before building the gaming computer?
- A. Power supply wattage rating
- B. 20-pin vs. 24-pin power adapter
- C. Modular power supply
- D. Redundant power supply
Answer: D
NEW QUESTION # 76
A colleague has a laptop that has been working as expected for several years wall outlet. The MOST likely component that needs to be replaced is the:
- A. battery.
- B. power adapter.
- C. system fan.
- D. hard drive.
Answer: A
Explanation:
Based on the information provided in the question, the MOST likely component that needs to be replaced is A. power adapter. If a laptop has been working as expected for several years but suddenly stops working when it is plugged into a wall outlet, it is possible that the power adapter has failed and is no longer able to provide power to the laptop. In this case, replacing the power adapter would likely resolve the issue.
The other components listed in the options (battery, system fan, and hard drive) could also potentially fail and cause issues with a laptop's performance. However, based on the specific scenario described in the question (the laptop suddenly stops working when plugged into a wall outlet), it seems most likely that the issue is related to the power adapter.
If the laptop has been working as expected for several years and suddenly stops working, the power adapter is the most likely component that needs to be replaced. Over time, the power adapter can become worn or damaged, resulting in a loss of power to the laptop. Reference: CompTIA A+ Certification Exam Guide, Ninth Edition, Chapter 3
NEW QUESTION # 77
A technician is configuring a workstation to be used as a VM host. After installing the necessary software, the technician is unable to create any VMs. Which of the following actions should be performed?
- A. Disable the BIOS password.
- B. Enable Fast Startup.
- C. Enable TPM.
- D. Enable multithreading.
Answer: C
Explanation:
If you want to install Windows 11 on a virtual machine using Hyper-V, you will have to use a "Generation 2" VM and enable the "trusted platform module" (TPM) and Secure Boot options. Otherwise, the OS won't install.
Starting with Windows 11, Microsoft is changing the system requirement and making TPM 2.0 and Secure Boot a prerequisite to perform an in-place upgrade or clean install the new version on any device. This is in addition to the new 4GB of RAM and at least 64GB of storage.
:quoted from here:
https://pureinfotech.com/enable-tpm-secure-boot-hyperv-install-windows-11/ Furthermore, Multithreading is not a requirement for hyper-v hosting.
NEW QUESTION # 78
Which of the following cables replaced the Apple 30-pin connector and is also reversible?
- A. Lightning
- B. miniUSB
- C. DisplayPort
- D. USB-C
Answer: A
Explanation:
Explanation
Lightning Connector: Apple introduced this brand-new connector back in 2012. It is over 80% smaller than the 30-pin connector and is reversible.
https://www.cablewholesale.com/support/technical_articles/whats_your_port.php#:~:text=Lightning%20Connec
NEW QUESTION # 79
While using a popular videoconferencing program, the user selects a webcam, but the software is unable to open the webcam. The webcam was working the previous day. Which of the following should be done to address this issue?
- A. Reseat or replace the webcam.
- B. Switch the video from the webcam to "conference" mode.
- C. Adjust the conference software to a compatible resolution.
- D. Close other video software and retry.
Answer: A
NEW QUESTION # 80
A technician receives a ticket that states a mobile payment device is having Issues with Its contactless payment feature. The device is not detecting payment options. Which of the following Is the MOST likely cause of the Issue?
- A. NFC
- B. Wi-Fi
- C. Lightning adapter
- D. Bluetooth
Answer: D
NEW QUESTION # 81
Which of the following commonly uses NFC?
- A. Contactless payments
- B. Inventory tracking
- C. loT devices
- D. Tethering
Answer: B
NEW QUESTION # 82
Which of the following wireless technologies has the MOST range and wireless throughput?
- A. 802.11ac
- B. 802.11ax
- C. 802.11g
- D. 802. 11b/gin
Answer: B
Explanation:
802.11ax, also known as Wi-Fi 6, has the longest range and the highest wireless throughput of all the wireless technologies listed. Reference: CompTIA A+ Certification Exam Guide, 220-1001, Chapter 3
NEW QUESTION # 83
A user reports that printed receipts have black smudges over the entire image. The text is still present but is very dark and sometimes illegible. Which of the following are the MOST likely cause and solution for the printer issue?
- A. The printhead is too hot. Adjust the temperature down and retry printing.
- B. The ribbon is jammed and is rubbing on the paper. Clear the bad ribbon and feed it through properly.
- C. The printer is loaded with the wrong type of paper. Replace the receipt paper with carbon paper.
- D. The blue ink cartridge was loaded with black ink. Put in the correct ink and clean the printhead.
Answer: A
Explanation:
Receipts are printed via a thermal printer. Thermal printers work by heating a paper in specified areas in order to create an image. The specific component that does this is a thermal printhead. Since the image appears to have black smudges and is too dark, we know the thermal printhead is too hot since the capability of precise heating has diminished
NEW QUESTION # 84
An IT manager is requesting that the company buy new cables to be used with F-type connectors that are already in house. Which of the following cables should the company buy?
- A. Fiber
- B. Plenum
- C. Cat 5e
- D. Coaxial
Answer: C
NEW QUESTION # 85
Which of the following is used to implement network security polices for an environment?
- A. Managed switch
- B. Gateway
- C. Firewall
- D. Repeater
Answer: C
Explanation:
It is designed to protect an organization's network infrastructure and data from unauthorized access, while allowing legitimate traffic to pass through. Firewalls can be configured to enforce security policies that block certain types of traffic, limit access to specific network resources, and prevent attacks such as malware and phishing.
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It establishes a barrier between a trusted internal network and an untrusted external network, such as the Internet. Firewalls are used to implement network security policies for an environment by controlling access to the network and protecting it from unauthorized access.
A firewall is used to implement network security policies. It monitors incoming and outgoing traffic based on predetermined security rules and can block traffic that does not meet the defined criteria. Reference: CompTIA A+ Certification All-in-One Exam Guide, Tenth Edition by Mike Meyers (Chapter 6, page 243)
NEW QUESTION # 86
A technician receives several error alerts on a server after an unexpected reboot. A message states that one or more disks are in a degraded state. When the technician advances to the next error message, it indicates the OS is missing. Which of the following are the MOST likely causes of these errors? (Choose two.)
- A. Missing drives in the OS
- B. Controller failure
- C. RAID failure
- D. CMOS corruption
- E. Bootable device not found
- F. Data loss
- G. TPM malfunction
Answer: C,E
Explanation:
The message stating that one or more disks are in a degraded state is a clear indication of a RAID failure. RAID stands for Redundant Array of Independent Disks, and it is a technology used to provide fault tolerance and improve performance by combining multiple hard drives into a single logical unit.
The message indicating that the OS is missing is most likely caused by a bootable device not found. This means that the server is unable to boot from the designated boot device, which could be the hard drive, a CD/DVD drive, or a USB flash drive. This could be caused by a faulty boot device, a loose cable, or a misconfiguration in the BIOS or UEFI settings.
NEW QUESTION # 87
A network administrator was notified that laptop users are unable to access or ping any network resources on the corporate network. Which of the following should the network administrator check FIRST?
- A. DHB
- B. AAA
- C. DHCP
- D. ARP
Answer: C
Explanation:
Domain Name System (DNS) is an Internet service that translates domain names (e.g., its.umich.edu) into IP addresses. Dynamic Host Configuration Protocol (DHCP) is a protocol for automatically assigning IP addresses and other configurations to devices when they connect to a network.
NEW QUESTION # 88
Vertical streaks are appearing on the output of a laser printer. Which of the following items is the MOST likely cause?
- A. Ribbon
- B. Drum
- C. Roller
- D. Transfer belt
Answer: B
Explanation:
Explanation
Vertical or horizontal lines-Marks that appear in the same place (referred to as repetitive defects) are often due to dirty feed rollers (note that there are rollers in the toner cartridge and fuser unit too) or a damaged or dirty photosensitive drum.
NEW QUESTION # 89
Several users who share a multifunction printer in an office have reported unintended, thin, vertical lines that cover the entire height of every page printed from the printer. Which of the following steps should a technician complete in order to MOST likely resolve this issue?
- A. Clear the print spooler on each computer.
- B. Replace the printer paper with a new ream.
- C. Perform the drum-cleaning procedure.
- D. Reinstall the printer driver on each computer
Answer: C
Explanation:
Thin, vertical lines on every printed page are usually caused by a dirty drum or toner cartridge. Performing the drum-cleaning procedure will likely resolve the issue. Reference: CompTIA A+ Certification Exam Guide, Ninth Edition, Chapter 18
NEW QUESTION # 90
A technician is replacing a ribbon on a printer that produces faded text and Images when priming. Which of the following types of primers is the technician working on?
- A. Inkjet
- B. Laser
- C. Impact
- D. Thermal
Answer: D
NEW QUESTION # 91
A technician is upgrading a legacy wireless router for a home user. After installing the new router and configuring the SSID to be the same, none of the devices will connect to the network. Which of the following should the technician check NEXT?
- A. Wireless protocol settings
- B. MAC filtering list
- C. ONS servers
- D. OHCP pool configuration
Answer: B
NEW QUESTION # 92
A technician is replacing a computer with a connected point-of-sale system using a 9-pin serial adapter. The new computer does not have a 9-pin serial port. Which of the following ports can an adapter be installed on in order to connect to the point-of-sale system?
- A. Lightning
- B. HDMI
- C. Bluetooth
- D. USB
Answer: B
NEW QUESTION # 93
To which of the following should a technician connect individual pairs of a Cat 6 cable in order to provide a connection to a switch?
- A. Patch panel
- B. Wall jack
- C. Access point
- D. Firewall
- E. Hub
Answer: A
Explanation:
A patch panel is a mounted hardware unit containing ports used to manage cable connections. The individual pairs of a Cat 6 cable are terminated on the patch panel, which then provides a central location for cable management and organization. The patch panel is then connected to the switch using a patch cable.
NEW QUESTION # 94
An engineer is experiencing unexpected reboots on a graphics workstation when rendering complex 3-D models. The workstation is configured with a 115V power supply that is rated at 200W and connected to a UPS. The central processing unit contains 16 hyperthreaded cores, and a discrete graphics solution utilizing an 8-pin power connector is installed in a PCI Express x16 slot. Which of the following indicates where the technician should begin troubleshooting?
- A. The UPS, as 115V is insufficient for the configuration and should be increased to 220V
- B. The graphics card, as it is the component that triggers the unexpected reboots
- C. The motherboard, as only standard PCI slots should be used for high-end graphics cards, not PCI Express slots
- D. The power supply, as 200W is insufficient when the GPU is heavily tasked
Answer: D
NEW QUESTION # 95
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?
- A. Install the required drivers through the Control Panel
- B. Replace the RAM
- C. Configure appropriate settings within the BIOS
- D. Modify the boot. ini file.
Answer: C
NEW QUESTION # 96
An end user discovered that the touch-screen features on a Windows device have stopped working. Which of the following should a technician check?
- A. System configuration
- B. Tablet/PC settings
- C. Display settings
- D. Performance monitor
Answer: C
NEW QUESTION # 97
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