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CompTIA 220-1101 (CompTIA A+ Certification Exam: Core 1) is a certification exam that tests the fundamental knowledge of individuals who aspire to build a career in the IT industry. 220-1101 exam is the first of two exams that candidates must pass to obtain the CompTIA A+ certification. It covers a broad range of topics, including hardware, operating systems, networking, mobile devices, and security.

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220-1101 Exam Answers & Practice 220-1101 Exams

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CompTIA A+ Certification Exam: Core 1 Sample Questions (Q757-Q762):

NEW QUESTION # 757
Which of the following cables should be used when connecting a cable modem to a SOHO router?

Answer: D

Explanation:
The correct answer is C. Ethernet.
An Ethernet cable is a type of network cable that is used to connect devices on a local area network (LAN), such as computers, routers, switches, and modems. Ethernet cables have RJ-45 connectors at both ends, which are similar to telephone jacks but larger. Ethernet cables can carry data signals at speeds ranging from 10 Mbps to 10 Gbps, depending on the type and quality of the cable.
A cable modem is a device that connects to a coaxial cable from a cable service provider and provides high-speed internet access. A SOHO router is a small office/home office router that connects to a cable modem or DSL modem and provides network and internet access to multiple devices on a LAN. A SOHO router typically has one WAN port and four LAN ports. The WAN port is used to connect to the cable modem or DSL modem, while the LAN ports are used to connect to computers or other devices on the LAN.
To connect a cable modem to a SOHO router, an Ethernet cable is needed. The Ethernet cable is plugged into the WAN port of the SOHO router and the Ethernet port of the cable modem. This allows the SOHO router to receive an IP address from the cable service provider and share it with the devices on the LAN using network address translation (NAT). The SOHO router also provides firewall and wireless features for the LAN.
The other options are incorrect because they are not suitable for connecting a cable modem to a SOHO router.
FireWire is a type of serial bus that is used to connect devices such as digital cameras, external hard drives, and audio interfaces. FireWire cables have different connectors than Ethernet cables and cannot be used for network communication. Fiber is a type of optical cable that uses light signals to transmit data over long distances. Fiber cables have special connectors that are not compatible with Ethernet ports. Coaxial is a type of copper cable that has a central conductor surrounded by an insulating layer and a braided shield. Coaxial cables are used for cable TV and internet services, but they cannot be directly connected to Ethernet ports without an adapter.
References:
CompTIA A+ Certification Exam: Core 1 Objectives (220-1001)
Installing and Configuring a Cable Modem/DSL Router
Cisco 831 Router and SOHO 91 Router Cabling and Setup Quick Start Guide


NEW QUESTION # 758
A technician needs to fix a computer that received a non-specific error after a scheduled computer restart. Which of the following is the best way to start troubleshooting?

Answer: D

Explanation:
The best way to start troubleshooting a non-specific error after a scheduled computer restart is to review the system event log. The system event log is a record of significant events that occur on the computer, such as errors, warnings, or information messages. The system event log can help identify the cause of the error and provide possible solutions. The answer is C.
To learn more about troubleshooting methods and tools, you can refer to the CompTIA A+ Certification Exam Core 1 Objectives1 or the CompTIA A+ Core 1 (220-1101) Certification Study Guide2. These resources cover the topics that are tested on the CompTIA A+ Core 1 exam, which is one of the two exams required to earn the CompTIA A+ certification. The CompTIA A+ certification validates your skills and knowledge as an entry-level IT professional.


NEW QUESTION # 759
A user's mobile phone is constantly running hot and has a short battery life. A technician replaces the battery in the phone, but the issue persists. Which of the following steps should the technician take next?

Answer: C

Explanation:
The next step that the technician should take after replacing the battery in the phone is to check the device for malware. Malware is a malicious software that can infect the phone and cause various problems, such as overheating, battery drain, data theft, pop-up ads, or performance slowdowns. Malware can enter the phone through various sources, such as downloading apps from untrusted sources, clicking on suspicious links or attachments, or connecting to insecure Wi- Fi networks. To check the device for malware, the technician can use a reputable antivirus or anti-malware app, such as the ones found in the web search results.


NEW QUESTION # 760
After moving a user's legacy workstation into a new private office that does not have a LAN connection, the technician is unable to connect to a wireless network. Which of the following is the most likely reason?

Answer: B

Explanation:
The most likely reason is A. Missing Wi-Fi adapter.
A Wi-Fi adapter is a device that allows a computer to connect to a wireless network. A legacy workstation may not have a built-in Wi-Fi adapter, or it may have an outdated or incompatible one. If the workstation does not have a Wi-Fi adapter, it will not be able to detect or access any wireless networks, regardless of the location, signal strength, or configuration of the network.
To fix this issue, the technician can install a Wi-Fi adapter on the workstation, either internally or externally.
An internal Wi-Fi adapter is a card that fits into a slot on the motherboard, while an external Wi-Fi adapter is a device that plugs into a USB port. The technician should choose a Wi-Fi adapter that is compatible with the workstation's operating system, hardware, and wireless standards .
The other options are less likely to be the reason for the issue. A Wi-Fi AP replacement means changing the wireless access point that provides the network connection. This may affect the network name, password, or settings, but it should not prevent the workstation from detecting any wireless networks. A hidden Wi-Fi SSID means that the network name is not broadcasted publicly, but it can still be accessed by entering the name manually. A hidden Wi-Fi SSID may make it harder to find the network, but it should not prevent the workstation from detecting other wireless networks. An incorrect Wi-Fi channel means that the network is using a frequency band that is crowded or interfered by other devices. This may affect the network performance or stability, but it should not prevent the workstation from detecting any wireless networks.
References:
How to Add Wi-Fi to a Desktop Computer - How-To Geek
How to Choose a Wireless Adapter for Your Computer - Lifewire
Troubleshooting Wireless Network Connections - Intel


NEW QUESTION # 761
Which of the following network types would be used in a server room to connect virtual servers to high-speed storage?

Answer: B

Explanation:
A Storage Area Network (SAN) is a dedicated, high-speed network that connects servers to data storage devices. SANs are used in server rooms to provide high-speed storage access to virtual servers.


NEW QUESTION # 762
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Overall, we can say that with the CompTIA 220-1101 exam you can gain a competitive edge in your job search and advance your career in the tech industry. However, to pass the CompTIA A+ Certification Exam: Core 1 (220-1101) exam you have to prepare well. For the quick 220-1101 exam preparation the 220-1101 Questions is the right choice.

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