CompTIA A+ 220-1101 Exam Prep: Mastering Networking Hardware | Comprehensive Guide

Prepare for CompTIA A+ 220-1101 exam with our in-depth video series on networking hardware. Ideal for beginners and certification seekers, explore crucial concepts, practice questions, and expert explanations
0:00 Introduction
0:29 ] A technician needs to connect multiple PCs in a home office to share files and printers. Which device should be used?
1:13 C Firewall: Firewalls are used for security purposes, such as filtering and monitoring network traffic, not for connecting devices.
1:21 D Access point: Access points are used to extend the wireless network coverage, not for connecting wired devices within the same network.
1:50 Correct Answer: A Router A router is a network device that separates broadcast domains. Routers operate at Layer 3 of the OSI model and can break up
2:32 ] An administrator needs to implement access control policies for inter-VLAN routing. Which type of switch should be used?
3:07 A Unmanaged: Unmanaged switches do not offer the advanced features required for implementing access control policies for inter-VLAN routing.
3:40 ] A company is installing new PoE security cameras. Which device supplies power through the Ethernet cable?
4:37 ] A technician needs to terminate CAT6 cable runs in a server room. Which component should be used?
4:56 Correct Answer: C Patch panel A patch panel should be used to terminate CAT6 cable runs in a server room. Patch panels provide a centralized location for connecting and organizing Ethernet cables, making it easier to manage and maintain the network.
5:10 A Hub: Hubs are simple devices that connect multiple devices in a network but are not used for terminating cable runs.
5:37 ] A network technician needs to capture and analyze traffic from the local LAN. Which network appliance allows this?
6:14 A IDS: Intrusion Detection Systems (IDS) are used to monitor network traffic for malicious activity, not for capturing and analyzing all traffic.
6:47 ] Which networking device uses IGMP snooping to optimize multicast traffic?
7:52 ] Which component allows connecting wired devices to a wireless network?
8:42 C Modem: Modems are used to connect a network to the internet, not for connecting wired devices to a wireless network.
8:54 ] A company needs to implement a network access policy for BYOD clients. Which component helps enforce this?
9:30 A Switch: Switches are used to connect devices within the same network, but they do not enforce network access
10:50 C Firewall: Firewalls are used for security purposes, such as filtering and monitoring network traffic, and are not used for terminating fiber optic connections.
10:59 D Access point: Access points are used to extend the wireless network coverage and do not terminate fiber optic connections.
11:13 ] A home user needs wireless internet throughout their house. Which networking device provides this functionality?
12:08 C Router: Routers are used to connect different networks and route traffic between them. While some routers have built-in wireless access points, not all routers provide wireless functionality.
12:25 ] A company is migrating physical servers to a cloud environment. Which technology enables this?
12:47 Correct Answer: A SDN Software-Defined Networking (SDN) enables the migration of physical servers to a cloud environment. SDN allows for the virtualization and centralized management of network resources, making it easier to move servers and their associated applications to the cloud.
13:36 ] A technician needs to crimp CAT6 cable onto RJ45 connectors. Which tool is needed?
13:57 Correct Answer: B Punchdown tool A punch-down tool is needed to crimp CAT6 cable onto RJ45 connectors. The tool is used to insert the individual wires of the
14:12 A Loopback plug: A loopback plug is used for testing network connections and devices, not for crimping cables.
14:19 C Protocol analyzer: A protocol analyzer is used to capture and analyze network traffic, not for crimping cables.
14:27 D Cable tester: A cable tester is used to test the integrity and functionality of network cables, not for crimping cables.
14:41 ] Which device uses CSMA/CD to manage collisions?
15:25 C Switch: Switches are used to connect devices within the same network, but they do not use CSMA/CD to manage
15:33 D Firewall: Firewalls are used for security purposes, such as filtering and monitoring network traffic, not for managing
15:45 ] A network switch at a small office keeps losing power. Which standard should be implemented?
16:06 Correct Answer: B STP Spanning Tree Protocol (STP) should be implemented to prevent network issues caused by a switch losing power. STP is a network protocol that prevents loops and provides redundancy, ensuring that the network remains functional even if a switch loses power.
#techcertification #comptia

[@rezznine6670]

This is gold. I like that you explained every other device in that answer choice and what it did as well. 👌

[@colintsosie6344]

Question 13. You use a crimper to crimp CAT6 cables onto a RJ45 connector. You use a Punch Down tool to terminate a CAT6 cable onto a 110 block.

[@ehizogieagogo501]

preach!

[@techvaultacademy]

Thank you for your input! You're absolutely right, and we appreciate your attention to detail. While the question was about crimping CAT6 cables onto RJ45 connectors, the term "terminate" in the original comment might have caused confusion. We apologize for any misunderstanding this may have caused. Your clarification is spot-on - a punchdown tool is indeed used to terminate a CAT6 cable onto a 110 block, not to crimp it onto an RJ45 connector. Your contribution helps to ensure accuracy and clarity in our content. If you have any more insights or questions, feel free to share.

[@jeremymtz360]

@@techvaultacademy Question 26 as well...Have always disliked the word "terminate" and how its used for both crimping and punching down cables to a 110 which is what Ive always associated it with

[@DrippingK]

I agree with you too.

[@acsaiyanbalce4610]

I’m assuming he meant Keystone Jacks.

[@Laughingman9432]

Been watching your videos for the last few months and my knowledge has improved significantly because I can identify areas that I need to work on and your explanations help improve areas and provide quick feedback. Thank you for the help

[@pastordavidssayndeejr]

Despite the confusion with punch down tool and crimper which I did researched and correted from another source, your video has given me more understanding in the network hardware area. I am still watching other video you've made. Thanks for your hardwork

[@techvaultacademy]

Glad it helped

[@prthviyatra]

I love watching your videos I really appreciate you for making some awesome content.

[@judeuzoukwu2044]

Great work, please keep on doing it.

[@selamikaraca2794]

Thanks

[@MoveInSilence2444]

Thank you!

[@techvaultacademy]

You're welcome!

[@mikeoconnell2277]

Great Video

[@tonyr.5673]

Thank you for making this! It helped!

[@techvaultacademy]

Glad it helped!

[@phil7314]

Great work here!

[@techvaultacademy]

Thank you so much for your kind words! We're thrilled to hear that you're finding our content valuable. If you have any questions or topics you'd like us to cover in the future, feel free to let us know. Keep up the great work in your studies! 👍📚

[@DisfrutalaFruta777]

Mega !!! Thanks a lot !!!

[@techvaultacademy]

You're mega welcome! If you have any tech questions or need more information, feel free to ask. Keep up the great work! What tech topics are you most interested in?

[@misero1]

Good video keep it up we need more people putting up good content like this

[@techvaultacademy]

We're glad you enjoyed the video! Your support means a lot to us. We're dedicated to providing valuable content, and your encouragement keeps us motivated. Stay tuned for more informative videos in the future. If you have any topics you'd like us to cover, feel free to let us know. Keep learning and exploring the world of technology!

[@motorart4670]

Thank you. Good video

[@techvaultacademy]

You're welcome! We're glad you found the video helpful. If you have any more questions or topics you'd like us to cover, feel free to reach out. Stay tuned for more content! 📚👍

[@carolynlambert8797]

are these similar to the real exam? plan on taking exam in 4 weeks thanks for the videos!

[@OkaforStanleychidiebele]

This is very helpful, do you cover all other topics like printers, virtualization etc? thanks

[@techvaultacademy]

Hi Stanley, we're glad to hear you find our content helpful! We do cover a wide range of topics, including printers, virtualization, and much more in both CompTIA A+ Core 1 and Core 2. In Core 1, you'll delve into areas like hardware, networking, mobile devices, and hardware and network troubleshooting. Core 2 extends to operating systems, security, software troubleshooting, and operational procedures. So, you'll definitely get a comprehensive understanding of IT fundamentals. If you have any specific questions or need more details about a particular topic, feel free to ask. Keep learning! 😊

[@ferhatkurt8898]

Do you also have social media ? or a profil what you can recomend for such a content?

[@yoahkjett10]

I missed three. I'll continue to study to get these 100% right.

[@techvaultacademy]

Great attitude! 📚 Missing a few questions is a normal part of the learning process, and it's wonderful to hear that you're determined to keep studying until you get them all right. Remember, each question you encounter is an opportunity to deepen your understanding, and your commitment to improvement is truly commendable. Keep up the good work, and don't hesitate to reach out if you have any questions or need further assistance. You've got this! 💪😊

[@Azabov]

15 got my wires crossed, maybe someone can confirm. I saw power problems and immediately thought the answer was PoE. However, on second thought, you wouldnt supply a SWITCH's power via PoE... right? PoE would be for smaller devices down the line, wheras a switch needs a lot more juice to do it's work.. am i crazy?

[@TmissinglinkC]

PoE is for smaller devices, you are not crazy.

[@productivityaccount559]

Yeah bro I thought the STP was shielded twisted pair and it was one of those dud answers. Poor question really.

[@benc2798]

Why is networking hardware in ComTIA? It's more like CCNA or Network+.

[@techvaultacademy]

We appreciate your perspective! CompTIA A+ covers a broad range of IT fundamentals, including hardware, software, networking, and more. While specific networking certifications like CCNA and Network+ do dive deeper into networking concepts, CompTIA A+ provides a foundational understanding of various IT domains, which is valuable for those starting their IT careers. It's designed to give learners a well-rounded knowledge base that can be built upon with more specialized certifications like CCNA or Network+ as they progress. Thank you for your feedback!

[@Laughingman9432]

20% of the CompTI A+ 1101 is networking 29% of it is hardware network troubleshooting so a good chunk of the exam is networking and networking related questions

[@jbrone1241]

Every time you put a network + question on an a+ practice test I open up my A+ book spend 20 minutes looking it up to only to come to the conclusion this isn't something I need to know yet. there are networking questions on the a+ exam but IGMP isn't one of those questions. @@techvaultacademy

[@bop2bops]

A router provides wireless internet access(Question 29) then another answer says a router cannot provide wireless internet access? That may confuse alot of people. But yes , it provides wireless internet access.

[@techvaultacademy]

Thank you for your feedback! We understand the concern. The response in Question 29 could have been clearer. Just to clarify, a router can indeed provide wireless internet access through its integrated wireless access point (WAP). We appreciate your input, as it helps us improve the accuracy and clarity of our content. If you have any more questions or suggestions, please feel free to share. Your engagement is valuable to us!

[@colinlarson9656]

I really find your videos as a great asset. But I must tell you, some of your questions are very ambiguous to the point they are downright confusing and at times feel conflicting and convoluted. I hope I am not coming off as an A-hole by saying this. When you are deeply locked in the zone and you miss a question that if worded in either a slightly different fashion or with even a slight minute detail you would have gotten correct it feels counterintuitive. Tricky questions are great, they make you go through an order of operations, especially troubleshooting types. I wish you nothing but success on your channel and you are helping many people, myself included. Again, I am coming from a place of positivity. But it is very important to be as candid as possible when expressing your honest opinion. Thank you for all your hard work. Cheers.

[@techvaultacademy]

Thank you for your comment, Colin. I appreciate your honest feedback and your positive attitude. I'm glad to hear that you find my videos as a great asset and that they are helping you prepare for the CompTIA exams. 😊 I understand your frustration with some of my questions. I try to make them as clear and accurate as possible, but sometimes they can be ambiguous or confusing. This is not intentional, but rather a reflection of the real-world scenarios and challenges that you might encounter as an IT professional. The CompTIA exams are not easy, and they often test your critical thinking and problem-solving skills, as well as your technical knowledge. Therefore, some of my questions are designed to be tricky or challenging, to help you practice and improve your skills. However, I also recognize that some of my questions may need improvement or clarification. I welcome your suggestions and opinions on how to make them better. If you have any specific examples of questions that you think are poorly worded or convoluted, please let me know. I will review them and see if I can revise them or provide more explanation. I value your input and I want to make sure that my questions are helpful and effective for you and other viewers. Thank you for your support and interest in my channel. I wish you nothing but success on your CompTIA journey. Cheers. 🙌

[@SilverLinin_]

I love tests, I always ALWAYS second guess myself in legit every answer. No matter what test I take, this will be my downfall lmfao

[@rekohart]

I would switch up whatever voice-over you use for something that speaks a bit more naturally.