CompTIA Updated N10-009 Exam Questions and Answers by zach

A Change Advisory Board (CAB) reviews and approves network changes. Before approval, they need a detailed action plan outlining the change, potential impacts, and mitigation strategies.

A Plan of Action includes risk assessments, rollback procedures, and deployment steps, which are critical for decision-making.

? Reference: CompTIA Network+ (N10-009) Official Study Guide – Section: Network Troubleshooting Methodologies

NAT (Network Address Translation) allows multiple private IP addresses to share a single public IP when accessing the internet. This conserves public IPs and provides basic security by hiding internal addresses.

B. BGP is a routing protocol.

C. OSPF is a link-state IGP.

D. FHRP provides redundant gateways, not IP sharing.

References (CompTIA Network+ N10-009):

Domain: Networking Concepts — NAT, PAT, private-to-public IP mapping.

An evil twin attack occurs when an attacker creates a fraudulent AP with an SSID very similar (or identical) to the legitimate one. Users may accidentally connect, allowing the attacker to capture traffic and credentials.

A. On-path is the consequence of connecting to the evil twin, not the initial attack itself.

B. Rogue AP is any unauthorized access point, but the key here is the malicious mimicry of a legitimate SSID — specifically an evil twin.

D. Tailgating is a physical social engineering attack, unrelated to Wi-Fi.

References (CompTIA Network+ N10-009):

Domain: Network Security — Wireless threats (rogue APs, evil twins).