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[General] Valid 220-1101 Mock Test | New 220-1101 Test Answers

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【General】 Valid 220-1101 Mock Test | New 220-1101 Test Answers

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The CompTIA A+ Certification Exam: Core 1 (220-1101) certification is the way to go in the modern CompTIA era. Success in the 220-1101 exam of this certification plays an essential role in an individual's future growth. Nowadays, almost every tech aspirant is taking the test to get CompTIA certification and find well-paying jobs or promotions. But the main issue that most of the candidates face is not finding updated CompTIA 220-1101 Practice Questions to prepare successfully for the CompTIA 220-1101 certification exam in a short time.
CompTIA A+ Certification Exam: Core 1 (220-1101) is an essential certification for anyone looking to start or advance their career in the IT industry. CompTIA A+ Certification Exam: Core 1 certification is recognized globally and is highly valued by employers in the industry. 220-1101 exam is designed to test the candidate's knowledge and skills in computer hardware and software, networking, and troubleshooting. It is a rigorous exam that requires a significant amount of preparation and study, but the rewards of earning this certification are well worth the effort.
CompTIA 220-1101 Exam covers a wide range of topics, including hardware, software, networking, and security. 220-1101 exam is designed to test an individual's ability to troubleshoot problems, install and configure hardware and software, and manage networks and security. 220-1101 exam is divided into two parts, Core 1 and Core 2, with each part focusing on different aspects of IT.
CompTIA - Professional 220-1101 - Valid CompTIA A+ Certification Exam: Core 1 Mock TestOf course, the future is full of unknowns and challenges for everyone. Even so, we all hope that we can have a bright future. Pass the 220-1101 exam, for most people, is an ability to live the life they want, and the realization of these goals needs to be established on a good basis of having a good job. A good job requires a certain amount of competence, and the most intuitive way to measure competence is whether you get a series of the test CompTIA certification and obtain enough qualifications. With the qualification certificate, you are qualified to do this professional job. Therefore, getting the test CompTIA certification is of vital importance to our future employment. And the 220-1101 Study Materials can provide a good learning platform for users who want to get the test CompTIA certification in a short time.
CompTIA A+ Certification Exam: Core 1 Sample Questions (Q856-Q861):NEW QUESTION # 856
A technician is creating a consecutive range of IP addresses that a server can select from to fulfill requests from network clients. Which of the following is the technician creating?
  • A. DNS A records
  • B. Automatic private IP addressing
  • C. DHCP scope
  • D. Static IP list
Answer: C
Explanation:
The correct answer is A. DHCP scope.
A DHCP scope is a consecutive range of IP addresses that a DHCP server can select from to fulfill requests from network clients. A DHCP server is a device that automatically assigns IP addresses and other network configuration parameters to devices that request them. A DHCP scope defines the pool of available IP addresses, as well as the subnet mask, default gateway, DNS servers, and lease duration for each IP address.
A DHCP scope can also include exclusions, reservations, and policies to customize the IP address allocation process12.
A static IP list is a list of IP addresses that are manually assigned to devices and do not change over time. A static IP list does not require a DHCP server, but it requires more administrative effort and coordination to avoid conflicts or errors. A static IP list is not a consecutive range of IP addresses that a server can select from3.
DNS A records are DNS records that map a domain name to an IPv4 address. DNS is a system that translates human-readable domain names into machine-readable IP addresses. DNS A records are not a range of IP addresses that a server can select from, but a way of resolving domain names to IP addresses.
Automatic private IP addressing (APIPA) is a feature of Windows that allows devices to self-assign an IP address in the absence of a DHCP server or a static IP configuration. APIPA uses the 169.254.0.0/16 address range, which is reserved for link-local communication. APIPA does not create a range of IP addresses that a server can select from, but a fallback mechanism for devices that cannot obtain an IP address from another source.
For more information about DHCP scopes and other related topics, you can refer to the following web search results: DHCP Scope - NETWORK ENCYCLOPEDIA, Managing Microsoft DHCP Scope and other Components - ATA Learning, Dynamic Host Configuration Protocol (DHCP) | Microsoft Learn.

NEW QUESTION # 857
A technician is troubleshooting a connectivity issue on a network computer. The technician runs ipconfig in a command prompt and receives the following IP address: 169.254.0.6. Which of the following is most likely the type of IP address being assigned?
  • A. Self-assignment
  • B. Static assignment
  • C. DHCP reservation assignment
  • D. Dynamic assignment
Answer: A
Explanation:
Comprehensive and Detailed In-Depth Explanation:
An IP address starting with 169.254.x.x is a self-assigned address (also called APIPA - Automatic Private IP Addressing). It's used when a client device cannot contact a DHCP server. This address allows limited communication on the local network segment but no internet access.
* Option A: DHCP reservations assign specific IPs from the DHCP server - they don't result in APIPA.
* Option B: Dynamic assignment from DHCP assigns valid IPs in the proper subnet, not 169.254.x.x.
* Option D: Static IPs are manually set and would not fall in the 169.254.x.x range unless set incorrectly.
CompTIA A+ Core 1 Exam Objective Reference:
* Objective 2.6: Given a scenario, configure and troubleshoot network connectivity.

NEW QUESTION # 858
Which of the following wireless standards can operate in the 6GHz frequency range?
  • A. 802.11g
  • B. 802.11n
  • C. 802.11ac
  • D. 802.11ax
Answer: D
Explanation:
The correct answer is B. 802.11ax.
802.11ax, also known as Wi-Fi 6 or Wi-Fi 6E, is the latest wireless standard that can operate in the 6GHz frequency range. This standard was approved by the IEEE in February 2021 and offers higher throughput, lower latency, and improved efficiency compared to previous standards1 The 6GHz frequency range spans from 5.925 GHz to 7.125 GHz and provides 1200 MHz of additional spectrum for Wi-Fi devices. This means that Wi-Fi 6E can support more channels, wider bandwidths, and less interference than the existing 2.4 GHz and 5 GHz bands. Wi-Fi 6E can access up to 59 20-MHz channels, 29
40-MHz channels, 14 80-MHz channels, or 7 160-MHz channels in the 6GHz band1
802.11ac, also known as Wi-Fi 5, is the previous wireless standard that can only operate in the 5GHz frequency range. It was approved by the IEEE in December 2013 and offers faster speeds and better performance than older standards. However, it cannot use the new spectrum in the 6GHz band and has limited channel availability and capacity in the crowded 5GHz band2
802.11g and 802.11n are older wireless standards that can only operate in the 2.4GHz frequency range. They were approved by the IEEE in June 2003 and October 2009, respectively, and offer lower speeds and performance than newer standards. They also suffer from more interference and congestion in the saturated 2.4 GHz band, which is shared by many other devices and technologies32

NEW QUESTION # 859
A 3-D printer is printing objects that are all unintentionally curved on the bottom. Which of the following should be replaced to best resolve this issue?
  • A. Print bed
  • B. Corrupt driver
  • C. Filament
  • D. Resin
Answer: A
Explanation:
The print bed is a critical component in 3D printing that provides the foundation for the printed object. If the print bed is not level or has issues with adhesion, it can result in warped or curved prints.
An uneven or improperly leveled print bed can cause the first layers of the print to be uneven, leading to unintended curvature in the printed objects.

NEW QUESTION # 860
A technician is setting up storage in a server that only has SAS connectors for storage. The technician wants the server to utilize RAID 10 for increased performance. Which of the following storage types should the technician install?
  • A. NVMe M.2
  • B. Optical
  • C. mSATA
  • D. Mechanical
Answer: D
Explanation:
SAS stands for Serial Attached SCSI, which is a type of interface that connects storage devices to servers or workstations. SAS supports both mechanical hard disk drives (HDDs) and solid state drives (SSDs), but not other types of storage devices, such as NVMe M.2, mSATA, or optical drives12.
RAID stands for Redundant Array of Independent Disks, which is a method of combining multiple storage devices into a logical unit that provides improved performance, reliability, or both. RAID 10 is a combination of RAID 1 (mirroring) and RAID 0 (striping), which means that data is written across two or more striped sets of mirrored drives34.
Therefore, the only type of storage device that the technician can install in a server that only has SAS connectors and wants to use RAID 10 is mechanical HDDs. Mechanical HDDs use spinning platters and moving heads to store and access data, and they are usually cheaper and have larger capacities than SSDs, but they are also slower and more prone to failure .
Reference:
CompTIA A+ Core 1 (220-1101) Certification Study Guide, Chapter 3: Hardware, Section 3.3: Storage Devices, Page 131 CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Exam Cram, Chapter 3: Storage, Section 3.2: Storage Interfaces, Page 97 CompTIA A+ Core 1 (220-1101) Certification Study Guide, Chapter 3: Hardware, Section 3.4: RAID, Page 143 CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Exam Cram, Chapter 3: Storage, Section 3.4: RAID, Page 104 CompTIA A+ Core 1 (220-1101) Certification Study Guide, Chapter 3: Hardware, Section 3.3: Storage Devices, Page 129 CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Exam Cram, Chapter 3: Storage, Section 3.3: Hard Disk Drives, Page 99

NEW QUESTION # 861
......
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