220-1102 Exam Dumps - CompTIA A+ Certification Core 2 Exam

Malware is software that infects computer systems to damage, disable or exploit the computer or network for various malicious purposes5. Malware is typically distributed via email attachments, fake internet ads, infected applications or websites, and often relies on user interaction to execute6. Therefore, one of the most effective ways to prevent malware infections is to educate the end user about the common signs and sources of malware, and how to avoid them7. Configuring the firewall, restoring the system from backups, and updating the antivirus program are also important security measures, but they do not address the root cause of the user’s repeated infections, which is likely due to a lack of awareness or caution.

References5: Malware: what it is, how it works, and how to stop it - Norton6: How to Prevent Malware: 15 Best Practices for Malware Prevention7: 10 Security Tips for How to Prevent Malware Infections - Netwrix

Comprehensive and Detailed In-Depth Explanation:

This is a scareware scam that attempts to trick users into installing malicious applications. The best action is to close the website and ignore the pop-up.

B. Replace the smartphone – Incorrect. The phone is likely not compromised; it is just displaying a fake warning.

C. Download and install the application to resolve the issue – Incorrect. Doing so could infect the device with malware.

D. Analyze the smartphone to find the source of the breach – Unnecessary, as there is no real breach.

Remote wipe is a feature that allows data to be deleted from a device or system remotely by an administrator or owner1. It is used to protect data from being compromised if the device is lost, stolen, or changed hands1. Device encryption is a feature that helps protect the data on a device by making it unreadable to unauthorized users2. It requires a key or a password to access the data2. Both features can help mitigate the risk of losing company trade secrets if a corporate phone is stolen.

An acceptable use policy (AUP) is a document that defines the rules and expectations for the users of a system, network, or service. It typically covers topics such as the purpose, scope, responsibilities, and restrictions of using the system, network, or service1. An AUP is a suitable place to publish the guidelines for the incorporation of generative AI solutions, as it can inform the users of the benefits, risks, and ethical implications of using such tools. It can also specify the conditions and limitations for using generative AI solutions, such as the types of data, content, and applications that are allowed or prohibited, the security and privacy requirements, the legal and regulatory compliance, and the accountability and reporting mechanisms23.

Pathping is the best command-line tool to provide the most detailed information for investigating the network performance issue further. Pathping is a utility that combines the functions of ping and tracert, which are two other command-line tools that test network connectivity and latency. Pathping sends packets to each router on the path to a destination and then computes results based on the packets returned from each hop. Pathping can show the route taken by the packets, the number of hops, the latency of each hop, and the packet loss percentage. This information can help the systems administrator identify where the network problem occurs and how severe it is. Ipconfig, arp, and nslookup are not as useful as pathping for this task. Ipconfig shows the configuration of the network interface card, such as IP address, subnet mask, and default gateway. Arp shows the mapping of IP addresses to MAC addresses in the local network. Nslookup queries DNS servers for domain name resolution. References:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 21

CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Cert Guide, page 457

PowerShell is a scripting language that can interact with Active Directory and other Windows components. It has a built-in cmdlet called New-ADUser that can create user accounts in Active Directory. PowerShell can also use the Active Directory module to access other AD-related functions and attributes. Other languages, such as Bash, SQL, and PHP, are not designed for creating Active Directory accounts and would require additional tools or libraries to do so.