CompTIA Updated N10-009 Exam Questions and Answers by aasiyah

A jump box is a hardened system that provides secure access to isolated or sensitive devices on a separate network.

Breakdown of Options:

A. Jump box – ✅ Correct answer. Acts as a middle point for secure remote access.

B. API gateway – Used for managing API calls, not remote access to isolated devices.

C. Secure Shell (SSH) – Requires direct connectivity, which may not be available for an isolated device.

D. Clientless VPN – Allows web-based VPN access, but does not guarantee access to isolated devices.

To monitor server availability, SNMP traps are the best choice. SNMP (Simple Network Management Protocol) allows devices to send alerts (traps) when certain conditions are met, such as server downtime or high resource usage.

Breakdown of Options:

A. Packet capture – Capturing packets provides insights into network traffic but does not actively monitor server availability.

B. Data usage reports – These analyze network traffic consumption but do not indicate whether a server is available or not.

C. SNMP traps – Correct answer. SNMP traps notify administrators of server issues in real time.

D. Configuration monitoring – This tracks configuration changes rather than availability.

To access the internet using static IPs, the firewall (or router) must be configured correctly:

B. Default gateway: This is essential because it tells the firewall where to send outbound traffic destined for outside the local network.

D. One static IP address: The firewall must be assigned one of the static IPs to communicate over the public internet.

The other options are not essential for basic internet connectivity in this context:

A. NTP server: Useful for time synchronization but not required for internet access.

C. The modem’s IP address: Irrelevant unless doing modem-level configuration.

E. DNS servers: Important for name resolution but not for basic layer 3 connectivity.

F. DHCP server: Not used when static IPs are assigned.

???? Reference:

CompTIA Network+ N10-009 Official Objectives: 2.2 – Compare and contrast addressing technologies.

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Least privilege network access is a principle that restricts users' access rights to only what is necessary for them to perform their job functions. In this case, the accountant's access is limited to only the financial department's shared folders, ensuring that they cannot access other parts of the network unnecessarily. This reduces the risk of unauthorized access and potential data breaches. References: CompTIA Network+ Exam Objectives and official study guides.