comptia 220-1101 dumps exam questions latest update in September

1. https://www.leads4pass.com/220-1101.html 2024 Latest leads4pass 220-1101 PDF and VCE dumps Download 220-1101Q&As CompTIA A+ Certification Exam: Core 1 Pass CompTIA 220-1101 Exam with 100% Guarantee Free Download Real Questions & Answers PDF and VCE file from: https://www.leads4pass.com/220-1101.html 100% Passing Guarantee 100% Money Back Assurance Following Questions and Answers are all new published by CompTIA Official Exam Center 220-1101 PDF Dumps | 220-1101 VCE Dumps | 220-1101 Exam Questions 1 / 9

2. https://www.leads4pass.com/220-1101.html 2024 Latest leads4pass 220-1101 PDF and VCE dumps Download QUESTION 1 A technician is tasked with installing additional RAM in a desktop computer. Which of the following types of RAM is MOST likely to be used? A. SODIMM B. DDR3 C. ECC D. VRAM Correct Answer: B DDR3 is the most commonly used RAM type in modern desktop computers. It is faster and more energy efficient than its predecessors, and offers larger capacity modules. References: CompTIA A+ Certification uide, Ninth Edition, Chapter 5 QUESTION 2 Which of the following describes the difference between a DNS server and a DHCP server? A. DNS is used for address translation, while DHCP is used for IP address assignment. B. DNS is used for routing, while DHCP is used for name resolution. C. DNS only assigns private IP addresses, while DHCP only assigns public IP addresses. D. DNS is used to route traffic between networks, while DHCP is used to allocate subnets. Correct Answer: A Explanation: DNS stands for Domain Name System, and it is a network service that translates human-readable names (such as www.google.com) into numerical IP addresses (such as 172.217.14.206) that identify the location of the web servers on the internet. DNS also allows reverse lookup, which means finding the domain name associated with a given IP address. DNS servers are responsible for maintaining a database of domain names and their corresponding IP addresses, and responding to queries from clients who want to resolve a name to an address or vice versa12. DHCP stands for Dynamic Host Configuration Protocol, and it is a network service that automatically assigns IP addresses and other network configuration parameters (such as subnet mask, default gateway, DNS server, etc.) to devices that join a network. DHCP servers are responsible for managing a pool of IP addresses and leasing them to clients for a specified duration. DHCP servers also renew or release the IP addresses when the lease expires or the client disconnects from the network34. The difference between DNS and DHCP is that DNS is used for address translation, which means converting domain names to IP addresses and vice versa, while DHCP is used for IP address assignment, which means providing IP addresses and other network settings to devices that need to communicate on a network. References: DNS Configuration - CompTIA A+ 220-1101 ?2.6 DHCP Configuration - CompTIA A+ 220-1101 - 2.6 - Professor Messer IT Certification Training Courses CompTIA A+ 220-1101 ?2.6 - Professor Messer IT Certification ... Courses for CompTIA A+: 220-1101: CompTIA A+ (Core 1) - Skillsoft QUESTION 3 220-1101 PDF Dumps | 220-1101 VCE Dumps | 220-1101 Exam Questions 2 / 9

3. https://www.leads4pass.com/220-1101.html 2024 Latest leads4pass 220-1101 PDF and VCE dumps Download After a corporate office upgraded its Ethernet wiring, a number of users are unable to access the internet. A technician establishes a theory for troubleshooting the issue and tests it, but the theory is incorrect. Which of the following should the technician do next? A. Document the findings. B. Gather additional details. C. Escalate the problem. D. Identify user changes. Correct Answer: B The correct answer is B. Gather additional details. According to the CompTIA troubleshooting process for the A+ certification exams1, the technician should gather additional details after testing a theory that is incorrect. This step helps to identify the problem more accurately and establish a new theory of probable cause. The other options are not appropriate for this stage of the troubleshooting process. Documenting the findings, escalating the problem, and identifying user changes are steps that should be done later in the process, after determining the cause and implementing a solution1. QUESTION 4 A user requested a new printer with the requirement that all documents be printed in duplicate. Which of the following will produce the MOST cost-effective duplicate printouts with the least amount of effort? A. Inkjet printer B. Thermal printer C. Impact printer D. Laser printer Correct Answer: C QUESTION 5 Which of the following components houses the MX record? A. DNS B. VLAN C. DHCP D. SMTP Correct Answer: A The MX record is housed in the DNS (Domain Name System) which is responsible for translating domain names into IP addresses and vice versa. The MX record specifies the mail server responsible for accepting email messages on behalf 220-1101 PDF Dumps | 220-1101 VCE Dumps | 220-1101 Exam Questions 3 / 9

4. https://www.leads4pass.com/220-1101.html 2024 Latest leads4pass 220-1101 PDF and VCE dumps Download of a domain name and is a resource record in the DNS123. QUESTION 6 A technician receives a phone call from a traveling sales representative indicating that the maps application on a phone is not working. The representative runs a speed test on the phone and gets ~10Mbps in both directions. Which of the following settings should the technician check first to troubleshoot the issue? A. Airplane mode B. PRL C. GPS D. LTE Correct Answer: C GPS (Global Positioning System) is a feature that allows a phone to determine its location by receiving signals from satellites. A maps application relies on GPS to provide accurate directions and navigation. If GPS is turned off or not working properly, the maps application may not function as expected. The other options are not relevant to the issue. Airplane mode is a setting that disables all wireless communication on a phone, including cellular, Wi-Fi, Bluetooth, and GPS. However, since the representative runs a speed test and gets ~10Mbps in both directions, it means that airplane mode is not enabled. PRL (Preferred Roaming List) is a database that contains information about the cellular towers and networks that a phone can connect to. Updating the PRL can improve the phone\\'s signal strength and coverage, but it does not affect the maps application. LTE (Long Term Evolution) is a standard for high-speed wireless communication on mobile devices. It is related to the cellular data speed and quality, but not to the maps application. To troubleshoot the issue, the technician should check the GPS settings on the phone and make sure that it is turned on and has a clear view of the sky. The technician should also verify that the maps application has permission to access the GPS location. If the problem persists, the technician may suggest resetting the network settings, updating the phone\\'s software, or contacting the maps application\\'s support team. References: CompTIA A+ Certification ore 1 Objectives1 The Official CompTIA A+ Core 1 Student Guide (Exam 220-1101) eBook2 How to Fix Google Maps When It\\'s Not Working on Android - MUO3 Apple Maps Not Working? 5 Fixes to Get You Back on the Road (2023)4 QUESTION 7 Which of the following cloud models maintains access, even when a local internet outage occurs? A. Private B. SaaS C. Community D. Public Correct Answer: A In a private cloud model, the cloud infrastructure is maintained within a company\\'s own data center and is used exclusively by that company. Private clouds offer the advantage of maintaining access even when a local internet outage occurs, since the cloud infrastructure is not dependent on a public network connection. Software as a Service (SaaS) is a cloud 220-1101 PDF Dumps | 220-1101 VCE Dumps | 220-1101 Exam Questions 4 / 9

5. https://www.leads4pass.com/220-1101.html 2024 Latest leads4pass 220-1101 PDF and VCE dumps Download model in which software applications are hosted by a third-party provider and made available to customers over the internet. SaaS is not designed to maintain access in the event of a local internet outage. A community cloud is a shared infrastructure that is used by multiple organizations, typically from the same industry or with similar requirements. Community clouds are not designed to maintain access in the event of a local internet outage. A public cloud is a cloud infrastructure that is maintained by a third-party provider and is made available to the public over the internet. Public clouds are not designed to maintain access in the event of a local internet outage. Reference: CompTIA A+ Core 1 uide, page 258. QUESTION 8 When installing three 2.4GHz access points in close proximity, which of the following channel selections would be BEST? A. 1, 6, 11 B. 2, 3, 9 C. 2, 4, 7 D. 8, 10, 11 Correct Answer: A Reference: https://www.accessagility.com/blog/best-wifi-channel-to-use- for-2.4-ghz#:~:text=For%20best%20results%2C%20it%20is,overlap%20in%20the%20WiFi%20signal QUESTION 9 Which of the following is the best example of SaaS? A. A company leases electric vehicles for all of its employees. B. An accountant pays an annual fee for the tools the company needs to work. C. A car breaks down, and the driver presses a button to call for help. D. A consultant hires a web developer to create a website. Correct Answer: B QUESTION 10 Which of the following network devices converts fiber network signals from light into electric signals that can be used by a Wi-Fi router? A. Hub 220-1101 PDF Dumps | 220-1101 VCE Dumps | 220-1101 Exam Questions 5 / 9

6. https://www.leads4pass.com/220-1101.html 2024 Latest leads4pass 220-1101 PDF and VCE dumps Download B. PoE C. ONT D. NIC Correct Answer: C An ONT, or Optical Network Terminal, is a device that converts fiber network signals from light into electric signals that can be used by a Wi-Fi router. An ONT is an interface between the fiber optic network that carries optical signals and the devices that use electrical signals, such as routers, telephones, or computers. An ONT is similar to a modem for fiber internet, as it allows the devices to communicate with the internet service provider (ISP) and access the internet. References: The Official CompTIA A+ Core 1 Student Guide (Exam 220-1101) eBook, page 4- What Is an ONT? Optical Network Terminals Explained l Reviews.org2 What Is An ONT and How is it Used in Fiber Networks? - STL Tech3 QUESTION 11 When a user\\'s workstation is turned on, a message displays indicating that the date and time are incorrect. Other computers on the network do not display this message. Which of the following is the most likely cause of this issue? A. The time server is misconfigured. B. The BIOS is not updated. C. The CMOS battery is discharged. D. The CPU is slow. Correct Answer: C Explanation: The CMOS (complementary metal-oxide-semiconductor) is a small chip on the motherboard that stores the BIOS settings, including the date and time. The CMOS battery is a coin cell battery that provides power to the CMOS chip when the computer is turned off, so that the BIOS settings are not lost. If the CMOS battery is discharged, the CMOS chip will lose its data, and the date and time will be reset to the default values. This will cause a message to display indicating that the date and time are incorrect when the computer is turned on. The other computers on the network do not display this message because they have functional CMOS batteries. The most likely cause of this issue is the CMOS battery is discharged, and it needs to be replaced with a new one12. QUESTION 12 An administrator is using an RJ45 connector to terminate a network cable. Which of the following cables is the administrator terminating? A. Optical B. Serial C. Cat 6 220-1101 PDF Dumps | 220-1101 VCE Dumps | 220-1101 Exam Questions 6 / 9

7. https://www.leads4pass.com/220-1101.html 2024 Latest leads4pass 220-1101 PDF and VCE dumps Download D. USB Correct Answer: C Explanation: The correct answer is C. Cat 6. An RJ45 connector is a standard type of physical connector for network cables. RJ45 connectors are used almost exclusively with Ethernet cables and networking1. Ethernet cables are twisted pair cables that carry data signals between devices on a network, such as computers, routers, switches, and servers2. There are different categories of Ethernet cables, such as Cat 5, Cat 5e, Cat 6, and Cat 7, that have different specifications and performance levels. Cat 6 is one of the most common types of Ethernet cables, which supports data transfer speeds up to 10 Gbps and bandwidth up to 250 MHz3. Cat 6 cables have four pairs of copper wires, each with a plastic insulation and a foil or braided shield. The wires are twisted together to reduce crosstalk and interference4. To terminate a Cat 6 cable, an administrator needs to use an RJ45 connector that matches the wiring scheme of the cable. There are two common wiring schemes for Ethernet cables: T568A and T568B. The administrator needs to strip the cable jacket, untwist the wires, arrange them in the correct order according to the chosen scheme, trim the excess wire, and insert them into the RJ45 connector. Then, the administrator needs to use a crimping tool to secure the wires and the connector4. Optical cables are not terminated with RJ45 connectors, but with different types of connectors that can transmit light signals, such as SC, ST, LC, or MTRJ connectors. Optical cables are used for fiber-optic networks that can carry data over long distances at high speeds. Serial cables are not terminated with RJ45 connectors, but with different types of connectors that can transmit serial data signals, such as DB9, DB25, or DE9 connectors. Serial cables are used for connecting devices that use serial communication protocols, such as modems, printers, scanners, or keyboards. USB cables are not terminated with RJ45 connectors, but with different types of connectors that can transmit universal serial bus data signals, such as USB-A, USB-B, USB-C, or Micro-USB connectors. USB cables are used for connecting devices that use USB communication protocols, such as flash drives, cameras, mice, or chargers. QUESTION 13 DRAG DROP A customer, Ann, has requested two custom PCs, one to be used for gaming and the other to be used as a virtualization workstation for her business. The gaming PC should support the latest games and gaming peripherals. The virtualization workstation should be able to host several production virtual machines as part of Ann\\'s home business. 220-1101 PDF Dumps | 220-1101 VCE Dumps | 220-1101 Exam Questions 7 / 9

8. https://www.leads4pass.com/220-1101.html 2024 Latest leads4pass 220-1101 PDF and VCE dumps Download INSTRUCTIONS Use the tabs at the top to switch between the PCs. Objects should be placed on the appropriate slot/display areas and can only be used once. All slot/display areas should be filled. If at any time you would like to bring back the initial state of the simulation, please click the Reset All button. Select and Place: Correct Answer: 220-1101 PDF Dumps | 220-1101 VCE Dumps | 220-1101 Exam Questions 8 / 9

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