CompTIA N10-009 Exam With Confidence Using Practice Dumps

A /23 subnet provides 512 total addresses, of which 510 are usable (subtracting 2 for network and broadcast addresses). This would satisfy the need for 255 additional addresses.

The most likely reason an insurance brokerage would enforce VPN usage is to encrypt sensitive data in transit. VPNs (Virtual Private Networks) create a secure tunnel between the user's device and the corporate network, ensuring that data is encrypted and protected from interception.

Encryption: VPNs encrypt data, preventing unauthorized access and ensuring data privacy during transmission over public or unsecured networks.

Data Protection: Essential for industries handling sensitive information, such as insurance brokerages, to protect customer data and comply with regulatory requirements.

Security: Enhances overall network security by providing secure remote access for employees.

Network References:

CompTIA Network+ N10-007 Official Certification Guide: Discusses the role of VPNs in securing data in transit.

Cisco Networking Academy: Provides training on VPN technologies and their importance in data security.

Network+ Certification All-in-One Exam Guide: Explains VPN usage and its benefits in protecting sensitive information.

Comprehensive and Detailed Explanation:

Anon-path attack(formerly known as aman-in-the-middle (MITM) attack) involves intercepting and potentially altering communicationsbetween two parties without their knowledge. This can be done via techniques likeARP poisoning, rogue access points, or SSL stripping.

Breakdown of Options:

A. Self-signed certificate– These areuntrusted SSL certificatesbut donot intercept traffic.

B. VLAN hopping– VLAN hoppingexploits VLAN misconfigurationsbut doesnot necessarily intercept communications.

C. On-path attack–Correct answer.Thisintercepts and modifies trafficbetween two endpoints.

D. Phishing– Phishing tricks users intorevealing credentialsrather than intercepting network traffic.