Helping Hand Questions for CV0-003

A network-based scan is a type of vulnerability assessment that tests the security of a system or a network from an external user’s perspective, without requiring any software or credentials on the target. A network-based scan can identify vulnerabilities such as open ports, misconfigured firewalls, outdated software, or exposed services .

Detailed Explanation:

D. Synthetic full: Synthetic full backups consolidate previous incremental backups into a single, cohesive full backup, enabling faster and more efficient restores while reducing the time needed for daily backups.

References:

CompTIA Cloud+ CV0-003 Study Guide Chapter 20: Backup and Restore Operations​​.

Detailed Explanation:

C. Lowering latency: Latency affects response times more than bandwidth in high-speed networks. Techniques like optimizing routing and using edge computing can reduce latency.

References:

CompTIA Cloud+ CV0-003 Study Guide Chapter 13: Cloud Networking Solutions​​.

Hardened baselines are a set of security best practices that reduce the vulnerability of a system to exploits by reducing its attack surface1. They are also known as security configurations or benchmarks, and they provide a standard level of system hardening for an organization23.

Checking the hardened baselines of the servers is the first step that a cloud administrator should take to ensure compliance with the company’s security policy. This is because hardened baselines can help to:

Identify and eliminate common vulnerabilities and exposures (CVEs) that attackers can exploit1.

Remove unnecessary or unused services, accounts, software, and ports that can increase the attack surface23.

Apply appropriate settings and controls for encryption, authentication, authorization, firewall, and logging23.

Streamline audits and testing by reducing complexity and providing a reliable benchmark23.