CompTIA Updated SY0-701 Exam Questions and Answers by heath

Secure Shell (SSH) is a protocol used for secure command-line access to remote systems, while Secure File Transfer Protocol (SFTP) is an extension of SSH used specifically for securely transferring files. Both SSH and SFTP ensure that data is encrypted during transmission, protecting it from interception or tampering.

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CompTIA Security+ SY0-701 Course Content: Domain 03 Security Architecture​.

CompTIA Security+ SY0-601 Study Guide: Chapter on Secure Protocols and Encryption​.

Port security is the best solution to prevent unauthorized devices, like a visitor's laptop, from connecting to the company’s network. Port security can limit the number of devices that can connect to a network switch port and block unauthorized MAC addresses, effectively stopping unauthorized access attempts.

Web application firewall (WAF) protects against web-based attacks, not unauthorized network access.

Transport Layer Security (TLS) ensures encrypted communication but does not manage physical network access.

Virtual Private Network (VPN) secures remote connections but does not control access through physical network ports​​​.

A content filter is a device or software that blocks or allows access to web content based on predefined rules or categories. In this case, the new retail website is mistakenly categorized as gambling by the content filter, which prevents users from accessing it. To resolve this issue, the content filter’s categorization needs to be updated to reflect the correct category of the website, such as shopping or retail. This will allow the content filter to allow access to the website instead of blocking it.

References: CompTIA Security+ Study Guide: Exam SY0-701, 9th Edition, Chapter 3: Technologies and Tools, page 1221. CompTIA Security+ Certification Kit: Exam SY0-701, 7th Edition, Chapter 3: Technologies and Tools, page 1222.

Detailed Explanation:Authorization refers to the process of granting or denying specific rights to a user after verifying their identity through authentication. Reference: CompTIA Security+ SY0-701 Study Guide, Domain 1: General Security Concepts, Section: "Authentication, Authorization, and Accounting (AAA)"​​.