CCOA Dumps With Exact Questions and Answers

Software-Defined Networking (SDN)centralizes network control by decoupling the control plane from the data plane, enabling:

Centralized Management:Administrators can control the entire network from a single point.

Dynamic Policy Enforcement:Security policies can be applied uniformly across the network.

Real-Time Adjustments:Quickly adapt to emerging threats by reconfiguring policies from the central controller.

Enhanced Visibility:Consolidated monitoring through centralized control improves security posture.

Incorrect Options:

A. Simplifies network topology:This is a secondary benefit, not the primary security advantage.

B. Greater scalability and flexibility:While true, it is not directly related to security.

D. Improves monitoring and alerting:SDN primarily focuses on control, not monitoring.

Exact Extract from CCOA Official Review Manual, 1st Edition:

Refer to Chapter 5, Section "Software-Defined Networks," Subsection "Security Benefits" - SDN's centralized control model significantly enhances network security management.

The most common output of a vulnerability assessment is a detailed list of identified vulnerabilities, each accompanied by a severity level (e.g., low, medium, high, critical). This output helps organizations prioritize remediation efforts based on risk levels.

Purpose:Vulnerability assessments are designed to detect security weaknesses and misconfigurations.

Content:The report typically includes vulnerability descriptions, affected assets, severity ratings (often based on CVSS scores), and recommendations for mitigation.

Usage:Helps security teams focus on the most critical issues first.

Incorrect Options:

B. A detailed report on overall vulnerability posture:While summaries may be part of the report, the primary output is the list of vulnerabilities.

C. A list of potential attackers:This is more related to threat intelligence, not vulnerability assessment.

D. A list of authorized users:This would be part of an access control audit, not a vulnerability assessment.

Exact Extract from CCOA Official Review Manual, 1st Edition:

Refer to Chapter 5, Section "Vulnerability Management," Subsection "Vulnerability Assessment Process" - The primary output of a vulnerability assessment is a list of discovered vulnerabilities with associated severity levels.

Port security is a network control technique used primarily toprevent unauthorized accessto a network by:

MAC Address Filtering:Restricts which devices can connect by allowing only known MAC addresses.

Port Lockdown:Disables a port if an untrusted device attempts to connect.

Mitigating MAC Flooding:Helps prevent attackers from overwhelming the switch with spoofed MAC addresses.

Incorrect Options:

A. Enforcing encryption:Port security does not directly handle encryption.

C. Establishing TLS handshake:TLS is related to secure communications, not port-level access control.

D. Requiring multi-factor authentication:Port security works at the network level, not the authentication level.

Exact Extract from CCOA Official Review Manual, 1st Edition:

Refer to Chapter 5, Section "Network Security," Subsection "Port Security" - Port security helps protect network segments by controlling device connections based on MAC address.