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CompTIA 220-1201 Exam Syllabus Topics:

SectionWeightObjectives
Hardware27%- Peripheral devices and connections
- PC hardware and peripherals
- RAM types and installation
- CPU and expansion cards
- Power supplies and connectors
- BIOS/UEFI and firmware
- Storage devices (HDD, SSD, NVMe)
Networking20%- Network connectivity
- Network protocols and services
- Network hardware and devices
- Network troubleshooting
- Network configurations
- IP addressing and subnetting basics
Virtualization and Cloud Computing12%- Cloud and virtualization troubleshooting
- Cloud connectivity and configuration
- Virtualization fundamentals
- Cloud concepts and models (IaaS, PaaS, SaaS)
- Virtual machine concepts
Mobile Devices15%- Mobile device management (MDM)
- Mobile device troubleshooting
- Cellular connectivity and settings
- Mobile device configuration
- Mobile device synchronization
Hardware and Network Troubleshooting26%- Troubleshooting methodology
- Hardware troubleshooting
- Common symptoms and root causes
- Mobile device troubleshooting
- Printers and multifunction devices
- Network troubleshooting

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Latest Updated CompTIA 220-1201 Valid Exam Blueprint: CompTIA A+ Certification Exam: Core 1 | 220-1201 New Questions

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CompTIA A+ Certification Exam: Core 1 Sample Questions (Q440-Q445):

NEW QUESTION # 440
A technician needs to configure an MX record. Which of the following will the technician use?

Answer: D

Explanation:
The technician will configure the MX record on a DNS server. An MX, or Mail Exchange, record is a DNS resource record that identifies the mail server responsible for accepting email for a particular domain. It can also include a priority value so that sending systems know which mail server to contact first when multiple servers are available. Although the record points to a mail server, it is created and maintained within the domain's DNS zone rather than directly on the mail server. A proxy server intermediates network requests and is unrelated to DNS email-routing records. A print server manages printers and print queues and has no role in email delivery. Therefore, the DNS management interface or authoritative DNS server for the domain is where the technician must create or modify the MX record.


NEW QUESTION # 441
A customer needs to install a new printer in their network. The customer reports that users had intermittent connectivity issues with previous printers. Which of the following should the technician configure on the new printer to prevent this issue?

Answer: A

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Intermittent connectivity issues with network printers are commonly caused by changing IP addresses when using DHCP. Assigning a static IP address ensures that the printer is always reachable at the same IP address by client machines.
#Reference: "CompTIA A+ Complete Study Guide" by Quentin Docter - Chapter 4, "Printers and Multifunction Devices", page 241.


NEW QUESTION # 442
Which of the following RAM characteristics allows for the most data bandwidth?

Answer: A

Explanation:
The correct answer is D. Dual channel.
In the CompTIA A+ Core 1 (220-1201) hardware objectives, memory bandwidth refers to the amount of data that can be transferred between RAM and the CPU in a given amount of time.
Dual channel memory architecture increases bandwidth by:
* Allowing the memory controller to access two memory modules simultaneously
* Effectively doubling the data transfer rate compared to single-channel configurations
* Improving overall system performance, especially in memory-intensive tasks Why the other options are incorrect:
A). CAS latency
CAS latency measures the delay before data is available after a request. Lower latency improves response time, but it does not significantly increase total bandwidth.
B). ECC
ECC (Error-Correcting Code) improves reliability by detecting and correcting errors, but it does not increase data transfer bandwidth.
C). High clock speed
Higher clock speed does increase bandwidth, but not as significantly as enabling dual channel, which allows parallel data transfer paths and provides a greater overall increase.


NEW QUESTION # 443
A marketing developer creates a new DNS record called promotions.comptia.org so it references the same IP address as

Answer: B

Explanation:
A CNAME record creates an alias that points one domain name to another domain name, allowing promotions.comptia.org to resolve to the same IP address as www.comptia.org indirectly.


NEW QUESTION # 444
A help desk technician inspects a laptop keyboard because a single key has stopped working.
The technician checks the keyboard for debris. Which of the following actions should the technician do next to troubleshoot the issue cost-effectively?

Answer: C

Explanation:
If only one key is not functioning and debris has been checked, replacing the individual keycap is the most cost-effective next step. It's a simple, low-cost option before considering more extensive repairs like replacing the entire keyboard.


NEW QUESTION # 445
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