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3 Practice Exams with 170 Unique Questions from 220-1001 CompTIA A+ Certification Exam Core 1 Certification Exam
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220-1001 CompTIA A+ Certification Exam Core 1 Practice Exams
In this course, you will get 3 Practice Exams with 170 Unique Questions from 220-1001 CompTIA A+ Certification Exam Core 1 Certification Exam covering all the topics for the 220-1001 CompTIA A+Exam. Updated to latest questions on November 2020.What do you get in this course?1. 170+ Unique Questions2. 3 Full-length mock tests with 55+ Unique Questions in each practice test.3. Reliable exam reports to evaluate strengths and weaknesses4. Questions are frequently reviewed and updated frequently.5. Practice tests are created by Subject Matter Experts and the questions always stay current with the actual exam.6. 100% verified answers. Demo Questions: Question 1You are more comfortable working on your laptop as opposed to your 4G tablet. Your laptop is Wi-Fi capable. What would you add to your laptop to allow you to stay connected while traveling?a) Bluetoothb) Wi-Fi extenderc) Cellular cardd) GPSExplanation: Adding a cellular card to your laptop would enable you to use the cellular network for communication. Bluetooth would not add any consistent connectivity. A Wi-Fi extender does not have the range to support travel. GPS will only enable you to track your laptop.A+ 220-1001 Main Domain 1.0 Mobile DevicesSub-Objective: 1.1 Given a scenario, install and configure laptop hardware and components. Question 2You have upgraded your laptop and find that it no longer fits the docking station you used for home to office portability. Which solution would you find most efficient?a) Return laptop with one that fits the dockb) Replace the docking station with a port replicatorc) Enable UPnPd) Any of these would be efficientExplanation: Docking stations have been largely replaced in favor of port replicators. A port replicator takes advantage of USB capabilities and does not require the laptop to be locked into the docking station. Returning the laptop would be highly inefficient and finding a new laptop with the correct fit is no simple task. UPnP could work but would require peripheral device upgrades. UPnP could also lead to a potential security risk. So the correct answer is: Replace the docking station with a port replicator.A+ 220-1001 Main Domain 1.0 Mobile DevicesSub-Objective: 1.3 Given a scenario, use appropriate laptop features. Question 3You are replacing a hard disk and want to get the best performance possible from a standard magnetic HDD. Which rotational speed would you choose on your new hard disk?a) 10,000 rpmb) 15,000 rpmc) 17,000 rpmd) 54,000 rpmExplanation: 15,000 rpm is the fastest actual rotational speed from a standard magnetic HDD. 10,000 rpm is slower than 15,000 rpm and 17,000 rpm and 54,000 rpm hard disks do not exist. While SSD technology is becoming more affordable and is faster than magnetic hard disks, SSD technology is not an option in this question.A+ 220-1001 Main Domain 3.0 HardwareSub-Objective: 3.4 Given a scenario, select, install and configure storage devices. Question 4You are looking at high-performance SSD storage for your new Ultrabook. Your solution should be PCIe compatible and use the non-volatile memory express controller in order to utilize the available motherboard slot. Which of these options is the best choice?a) SATA 2.5b) M.2c) NVMe M.2d) None of these meets both requirementsAnswer: NVMe M.2Explanation: NVMe M.2 meets your PCIe and non-volatile memory express controller requirements listed above in the question. M.2 offers substantially higher performance. Connecting M.2 to the PCIe bus and the NVMe (non-volatile memory express) controller will provide the highest performance the system will support.A+ 220-1001 Main Domain 3.0 HardwareSub-Objective: 3.4 Given a scenario, select, install and configure storage devices. Question 5You are setting up a conference room to support 15 users who usually work on the same floor as the conference room. You have been given a wireless router to make sure everyone has a solid connection. In order to ensure the minimum disruption to their service, what service would you disable on the new router?a) DNSb) SMTPc) DHCPd) NFSExplanation: Since all of the users are in the same general area, it is best to leave as much of their network configuration information unchanged as possible. As you know the router and the client use DHCP to negotiate IP address leases based on signal strength and quality. So by design, the client will negotiate with the server a few feet away over its normal configuration. This could cause problems with any statically assigned devices that the new router is not configured for. The answer is DHCP.A+ 220-1001 Main Domain 2.0 NetworkingSub-Objective: 2.1 Compare and contrast TCP and UDP ports, protocols, and their purposes. Question 6IP addresses that are assigned to a node each time it connects to the network are called IP addresses.a) Dynamicb) Staticc) Variabled) ReservedExplanation: A DHCP server assigns IP addresses to client computers every time they request it. The computer that participates in a network asks for its IP address at startup. This is very often used in enterprise networks
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