220-1101 Test Questions Pdf - Valid 220-1101 Test Registration

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CompTIA A+ Certification Exam: Core 1 is a 90-minute exam that consists of 90 multiple-choice and performance-based questions. The performance-based questions require the candidate to demonstrate their ability to perform specific tasks related to hardware, software, and networking. 220-1101 Exam is computer-based and can be taken at any Pearson VUE testing center.

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2025 220-1101 – 100% Free Test Questions Pdf | High-quality Valid CompTIA A+ Certification Exam: Core 1 Test Registration

You will find the same ambiance and atmosphere when you attempt the real CompTIA 220-1101 exam. It will make you practice nicely and productively as you will experience better handling of the CompTIA A+ Certification Exam: Core 1 questions when you take the actual CompTIA 220-1101 Exam to grab the CompTIA 220-1101 certification.

The CompTIA A+ Certification Exam: Core 1 certification exam is updated regularly to ensure that it remains relevant and up-to-date with the latest technologies and trends in the IT industry. The current version of the exam covers topics such as networking technologies, cloud computing, virtualization, and cybersecurity. This ensures that individuals who earn the certification are well-equipped to handle the challenges of today's technology-driven world.

CompTIA A+ certification program is an industry-standard certification that is recognized by employers around the world. The CompTIA 220-1101 Exam is the first exam in this certification program, and passing 220-1101 exam is an important step towards becoming a qualified IT professional. 220-1101 exam is designed to test the foundational knowledge and skills required for IT professionals at an entry-level, and passing the exam demonstrates a solid understanding of the concepts covered. Overall, the CompTIA 220-1101 Exam is an important exam for those seeking to enter the IT industry and is a valuable certification for IT professionals looking to advance their careers.

CompTIA A+ Certification Exam: Core 1 Sample Questions (Q703-Q708):

NEW QUESTION # 703
Which of the following services checks whether the sender's IP address is associated with the sender's domain name when receiving email?

A. MX
B. DMARC
C. DKIM
D. SPF

Answer: D

Explanation:
The correct answer is C. SPF.
SPF stands for Sender Policy Framework, which is a protocol that allows domain owners to specify which IP addresses are authorized to send email on behalf of their domains1. SPF helps prevent email spoofing and phishing by verifying the sender's identity and preventing unauthorized use of their domain name12.
When an email is received, the receiving server checks the SPF record of the sender's domain, which is a DNS TXT record that lists the valid IP addresses for that domain12. The server then compares the sender's IP address with the SPF record and determines if it matches or not. If it matches, the email passes the SPF check and is accepted; if it does not match, the email fails the SPF check and is rejected or marked as spam12.
DKIM stands for DomainKeys Identified Mail, which is a protocol that allows domain owners to digitally sign their emails using a public-private key pair3. DKIM helps ensure the integrity and authenticity of email messages by verifying that they have not been tampered with or forged during transit3 .
MX stands for Mail Exchange, which is a type of DNS record that specifies the mail servers that are responsible for receiving email for a domain. MX records help direct incoming email to the correct destination and prioritize them based on preference values .
DMARC stands for Domain-based Message Authentication, Reporting and Conformance, which is a protocol that builds on SPF and DKIM and allows domain owners to define how receivers should handle unauthenticated or suspicious emails from their domains. DMARC helps protect domains from email fraud and abuse by providing feedback and reports on email delivery and authentication status .
Therefore, SPF is the only service among the options that checks whether the sender's IP address is associated with the sender's domain name when receiving email.

NEW QUESTION # 704
A company wants to add virtual servers to handle unusually high web traffic usage. Which of the following is the most efficient way?

A. Community cloud
B. Rapid elasticity
C. File synchronization
D. Cloud VDI

Answer: B

Explanation:
Rapid elasticity is the ability of a cloud service to scale up or down the resources (such as virtual servers, storage, bandwidth, etc.) according to the demand of the users. This is an efficient way to handle unusually high web traffic usage, as it allows the company to provision more virtual servers when needed and release them when not needed, without wasting resources or paying for unused capacity. Rapid elasticity also improves the performance and availability of the web service, as it can adjust to the fluctuations in traffic and avoid overloading or downtime.
References
Rapid Elasticity in Cloud Computing: On-Demand Scaling for Business
Chapter 4: Virtualization and Cloud Computing

NEW QUESTION # 705
Joe, a customer, just purchased a new smartphone. He would like to be able to transfer information from one device to another without a physical connection. Using the same feature, he also wants to be able to make purchases on the phone.
Which of the following settings should Joe enable on the phone?

A. Bluetooth
B. Tethering
C. Hotspot
D. NFC

Answer: D

NEW QUESTION # 706
Laura, a customer, has instructed you to configure her home office wireless access point.
She plans to use the wireless network for finances and has requested that the network be setup with the highest encryption possible.
Additionally, Laura knows that her neighbors have wireless networks and wants to ensure that her network is not being interfered with by the other networks.
She requests that the default settings be changed to the following.
Wireless Name: HomeWiFi
Shared Key: CompTIA
Router Password: Secure$1
Finally, Laura wants to ensure that only her laptop and Smartphone can connect to the network.
Laptop: IP Address 192.168.1.100
Hardware Address: 00:0A:BF:03:C4:54
Smartphone: IP Address 192.168.1.101
Hardware Address: 09:2C:D0:22:3F:11
INSTRUCTIONS
Configure Laura's wireless network using the network adapter window.
If at any time you would like to bring back the initial state of the situation, please click the Reset All button.

Answer:

Explanation:

NEW QUESTION # 707
A user reports that a computer has a virus on it. Which of the following is the FIRST step the technician should take?

A. Run antivirus software to remove the virus from the computer.
B. Make a backup of the user's data on an external drive.
C. Determine a plan of action to resolve the problem.
D. Ask the user about the symptoms the computer is experiencing.

Answer: D

Explanation:
Asking the user about the symptoms the computer is experiencing is the first step the technician should take when a user reports that a computer has a virus on it. This step helps the technician to gather information and identify the problem before determining a plan of action to resolve it.
Running antivirus software, making a backup of the user's data, or determining a plan of action are not the first steps, but possible actions that can be taken after identifying the problem.

NEW QUESTION # 708
......

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