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CompTIA A+ certification is one of the most respected and sought-after credentials in the IT industry. It is designed to validate the skills and knowledge of entry-level IT professionals and serves as a benchmark for employers when hiring new IT staff. The CompTIA A+ certification is divided into two parts: Core 1 and Core 2. The CompTIA 220-1101 (CompTIA A+ Certification Exam: Core 1) Certification Exam is the first step in obtaining the A+ certification.
CompTIA 220-1101, also known as the CompTIA A+ Certification Exam: Core 1, is a certification exam that is designed to test the knowledge and skills of IT professionals in the area of hardware, software, networking, and security. 220-1101 exam is the first of two exams that must be passed to earn the CompTIA A+ certification, which is a globally recognized certification that validates the skills and knowledge required to perform entry-level IT support and technical roles.
NEW QUESTION # 134
A network technician has been tasked with creating a patch cable. The RJ45 connectors will not slay attached to the cable. Which of the following tools Is needed to fix this Issue?
- A. Crimper
- B. Punchdown tool
- C. Loopback plug
- D. Cable tester
Answer: A
Explanation:
Explanation
A crimper is a tool that is used to crimp (attach) an RJ45 connector onto the end of a patch cable. The crimper applies pressure to the connector to make a permanent connection between the connector and the cable, ensuring that the connector will stay attached to the cable.
A cable tester is used to test the connectivity of a network cable. A punchdown tool is used to terminate network cables in a patch panel or keystone jack. A loopback plug is a diagnostic tool that is used to test network interfaces by simulating network traffic.
NEW QUESTION # 135
Which of the following are default ports for HTTP and HTTPS traffic? (Select TWO).
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
- F. 5
Answer: B,E
NEW QUESTION # 136
A user reboots a machine. On rebooting, the user hears one beep, and then an error message is displayed. Which of the following are MOST likely causing this issue? (Select TWO).
- A. Boot order
- B. Power supply
- C. CPU
- D. RAM module
- E. USB flash drive
- F. Graphics card
Answer: A,E
NEW QUESTION # 137
Which of the following concepts would be used by an online retailer to quickly add more web servers during peak sales times?
- A. High availability
- B. Community cloud
- C. Rapid elasticity
- D. Metered service
Answer: C
Explanation:
Explanation
Rapid elasticity would be used by an online retailer to quickly add more web servers during peak sales times.
References: CompTIA A+ Certification Exam Guide, Exam 220-1001, Page 405
NEW QUESTION # 138
A new HD webcam's image only updates one or two times per second. The specifications indicate the webcam is capable of updating 30 frames per second. Which of the following is MOST likely causing the issue?
- A. The connection should - instead of STP.
- B. The USB 2.0 port has insufficient bandwidth.
- C. The Thunderbolt connector is not compatible.
- D. The VGA cable does not support a digital signal.
Answer: B
Explanation:
The USB 2.0 port has insufficient bandwidth to support a high-definition webcam that can update 30 frames per second. USB 2.0 has a maximum theoretical bandwidth of 480 Mbps, which may not be enough for HD video streaming. The user should try using a USB 3.0 port or a Thunderbolt connector, which have higher bandwidths and can support HD webcams. The Thunderbolt connector is compatible with USB devices, so it is not the cause of the issue. The VGA cable and the STP cable are not related to the webcam, as they are used for video output and network connection respectively.
NEW QUESTION # 139
A technician needs to install a cost-effective storage device into a rackmount server that will be used as a VM host. This storage will be used for all VMs that run from the server. Which of the following should be used?
- A. RAID 10 array
- B. Optical disk drive
- C. 15,000rpm drive
- D. eMMC storage device
Answer: C
NEW QUESTION # 140
A customer built a computer for gaming, sourcing individual components and then assembling the system. The OS starts up, but within a few minutes the machine locks up. The customer brought the computer to a technician to diagnose the issue.
Answer:
Explanation:
Explanation
correct answer is "Overclocking" and "Reduce CPU Clock speed" CPU is at 4.5 Ghz when normal is 3.2 Ghz.
Overclocking too much can cause freezes, and this is a gaming computer so the user probably took it too far.
http://blog.logicalincrements.com/2018/12/4-troubleshooting-tips-overclocking-pc/
NEW QUESTION # 141
A technician is installing a USB Wi-Fi card. Which of the following would be the MOST appropriate way for the technician to receive the latest official drivers for the device?
- A. Run the autoinstall CD.
- B. Utilize a third-party. non-OEM driver.
- C. Download the drivers from the vendor's website.
- D. Allow the OS to install the drivers automatically.
Answer: C
Explanation:
Explanation
The most appropriate way for the technician to receive the latest official drivers for a USB Wi-Fi card is to download them from the vendor's website. This ensures that the drivers are compatible, updated, and secure.
Allowing the OS to install the drivers automatically may not provide the latest or best drivers for the device.
Utilizing a third-party, non-OEM driver could cause compatibility or security issues. Running the autoinstall CD could install outdated or unnecessary software along with the drivers
NEW QUESTION # 142
Upon booting a workstation, a technician hears a distinct clicking sound after power is applied to the motherboard. Which of the following would MOST likely be the cause?
- A. S.M.A.R.T
- B. HDD
- C. RAID
- D. SSD
Answer: B
Explanation:
The clicking sound is the sound of a damaged disk in the HDD
A clicking sound from a hard disk drive typically indicates a mechanical failure, such as the read/write head hitting a physical obstruction or a problem with the disk motor. This can cause the drive to fail to initialize or not be recognized by the system during booting.
NEW QUESTION # 143
A technician is configuring a workstation to be used as a VM host. After installing the necessary software, the technician is unable to create any VMs. Which of the following actions should be performed?
- A. Enable Fast Startup.
- B. Enable TPM.
- C. Disable the BIOS password.
- D. Enable multithreading.
Answer: B
NEW QUESTION # 144
A home user has purchased a subscription for a service that blocks malicious sites by preventing them from resolving correctly. Which of the following settings MOST likely needs to be changed on the user's router to enable this functionally?
- A. DHCP server
- B. Port forwarding
- C. Universal PnP
- D. DNS server
- E. Perimeter network
Answer: D
Explanation:
The Domain Name System (DNS) is responsible for translating domain names into IP addresses. By blocking malicious sites from resolving correctly, the DNS server is able to prevent the user from accessing those sites. Therefore, the DNS server setting on the user's router needs to be changed to enable this functionality123.
NEW QUESTION # 145
A technician is working with a user to set up scanning. The user requires the scans to be viewable on the network for the entire department. Which of the following settings on the MFP should the technician edit to BEST address the user's request?
- A. Web services
- B. Printer share
- C. Scan to email
- D. Secured prints
- E. Server message block
Answer: E
Explanation:
Explanation
Server message block (SMB) is the setting on the multifunction printer (MFP) that the technician should edit to best address the user's request of making the scans viewable on the network for the entire department. SMB is a network protocol that allows file sharing and printer access among different devices on a network. The technician can configure the MFP to scan to a shared folder on the network using SMB. Scan to email is a feature that allows the MFP to send scanned documents as email attachments, which may not be viewable by everyone in the department. Secured prints is a feature that allows the MFP to print documents only after entering a PIN or password, which does not address the user's request. Web services is a feature that allows the MFP to access online services such as cloud storage or email, which may not be viewable by everyone in the department either. Printer share is not a setting on the MFP, but a feature that allows a device to share its printer with other devices on a network
NEW QUESTION # 146
An organization keeps receiving spam that appears to come from its own domain No accounts have been compromised. Which of the following will BEST mitigate this issue?
- A. DNS
- B. SSiD
- C. S/MIME
- D. SPF
Answer: D
Explanation:
Explanation
The BEST solution to mitigate spam that appears to come from an organization's own domain is to implement SPF (Sender Policy Framework). SPF is an email validation protocol designed to detect and prevent email spoofing, which is a common tactic used by spammers. By publishing SPF records in the organization's DNS (Domain Name System), the recipient's mail server can check if an incoming email originated from a valid source. If the email fails SPF authentication, it can be blocked or flagged as spam. Therefore, SPF helps to prevent email spoofing and mitigate the risk of spam coming from an organization's own domain
NEW QUESTION # 147
A technician who works in a high-security environment needs to set up a laptop with triple monitors for a new security employee. All USB ports are disabled due to security policies. Which of the following should the technician do to BEST meet the requirements?
- A. Install a splitter cable
- B. Implement a docking station.
- C. Install a discrete graphics card.
- D. use an HDMI switch.
Answer: B
Explanation:
This is because a docking station can connect multiple monitors to a laptop without using USB ports, which are disabled in this scenario. A splitter cable would only allow two monitors to be connected, not three. A discrete graphics card would require opening the laptop and installing hardware, which may not be feasible or allowed in a high-security environment. An HDMI switch would only allow one monitor to be active at a time, not all three simultaneously.
NEW QUESTION # 148
In which of the following places is a laptop's wireless antenna MOST likely located?
- A. Underneath the battery
- B. In the bezel of the lid
- C. Integrated into the motherboard
- D. Near the network interface card
Answer: B
Explanation:
According to Dell Community, the Wi-Fi antenna is located in the top of the LCD display housing. It consists of two elements, fed by two cables, a white main designated on the Wi-Fi card by a white triangle, and a black auxiliary designated on the Wi-Fi card by a black triangle1.
NEW QUESTION # 149
An engineer is experiencing unexpected reboots on a graphics workstation when rendering complex 3-D models. The workstation is configured with a 115V power supply that is rated at 200W and connected to a UPS. The central processing unit contains 16 hyperthreaded cores, and a discrete graphics solution utilizing an
8-pin power connector is installed in a PCI Express x16 slot. Which of the following indicates where the technician should begin troubleshooting?
- A. The motherboard, as only standard PCI slots should be used for high-end graphics cards, not PCI Express slots
- B. The graphics card, as it is the component that triggers the unexpected reboots
- C. The power supply, as 200W is insufficient when the GPU is heavily tasked
- D. The UPS, as 115V is insufficient for the configuration and should be increased to 220V
Answer: C
NEW QUESTION # 150
A technician recently discovered me root cause of an application error that several users have been experiencing. The technician updated the configurations on the affected machines and verified full functionality was restored for all users, which of the following actions should the technician perform NEXT?
- A. Work with the developer to proactively collect the application logs to identify future errors of this type.
- B. Write a knowledge base article in the ticketing software to expedite future Incidents.
- C. Submit a bug report to the developer of the application, along with the steps taken to resolve the Issue.
- D. Send an email communication to the company about the issue and the steps taken to resolve it.
Answer: B
Explanation:
CompTIA 6-Step Troubleshooting Process:
1. Identify the problem.
2. Establish a theory of probably cause. (Question the obvious)
3. Test the theory to determine cause.
4. Establish a plan of action to resolve the problem and implement the solution.
5. Verify full system functionality and if applicable implement preventative measures.
6. Document findings, actions, and outcomes.
NEW QUESTION # 151
A technician is preparing laptops for deployment to a medical department. The laptops require SSD-level encryption to be enabled, but BitLocker refuses to turn it on. An error message states that a BIOS-level setting has not been turned on. Which of the following should the technician check FIRST when troubleshooting this issue?
- A. Recorder the priority in Widows Boot Manager.
- B. Ensure that the Trusted Platform Module enabled.
- C. Check to make sure Secure Boot is turned on.
- D. Verify that the latest updates are installed.
Answer: B
Explanation:
The Trusted Platform Module (TPM) is a hardware component that provides cryptographic functions and secure storage for encryption keys, passwords, and certificates. BitLocker requires a TPM to be enabled and activated in the BIOS or UEFI settings of the laptop in order to use SSD-level encryption. The technician should check that the TPM is enabled and activated before trying to turn on BitLocker. Reference: https://partners.comptia.org/docs/default-source/resources/a-core-series-combined-content-guide (page 34)
NEW QUESTION # 152
A technician receives several error alerts on a server after an unexpected reboot. A message states that one or more disks are in a degraded state. When the technician advances to the next error message, it indicates the OS is missing. Which of the following are the MOST likely causes of these errors? (Choose two.)
- A. TPM malfunction
- B. Data loss
- C. Bootable device not found
- D. Missing drives in the OS
- E. CMOS corruption
- F. Controller failure
- G. RAID failure
Answer: C,G
NEW QUESTION # 153
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CompTIA 220-1101 certification is an excellent starting point for anyone looking to pursue a career in IT. It provides a strong foundation of knowledge and skills that are highly valued by employers in the industry. Additionally, obtaining this certification can open up new opportunities for career advancement and help individuals stand out in a competitive job market.
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