Pass the CompTIA CloudNetX CNX-001 Questions and answers with ExamsMirror

Comprehensive and Detailed Explanation From Exact Extract:

This scenario describes a classic example of social engineering. An attacker impersonated the help desk and convinced the user to change their password, likely to one the attacker controlled. Social engineering attacks manipulate human behavior to bypass technical security measures.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — under “Social Engineering Threats”:

“Social engineering involves manipulating individuals to perform actions or divulge confidential information, such as passwords, often by impersonating trusted entities like IT support.”

Other options:

A. Initialization vector relates to encryption vulnerabilities.

B. On-path (formerly man-in-the-middle) requires network interception, which is not described here.

C. Evil twin is a rogue Wi-Fi AP attack, not applicable to this VPN login context.

Comprehensive and Detailed Explanation From Exact Extract:

Risk transference is a risk management strategy in which the financial impact of a risk is shifted to a third party, such as an insurance company. In this scenario, the purchase of an insurance policy to cover potential damage or loss from a natural disaster is an example of transferring risk, not avoiding, mitigating, or accepting it.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide under “Risk Management Concepts”:

“Risk transference involves moving the responsibility or financial burden of a risk to a third party, often through the purchase of insurance or third-party service agreements.”

This approach is contrasted with mitigation (reducing risk), acceptance (living with the risk), or avoidance (eliminating the risk).

================================================

Comprehensive and Detailed Explanation From Exact Extract:

Weighted load balancing allows distribution of traffic based on server capacity or assignedweights. In this case, the new node should receive a weight of 3, and each of the three older nodes a weight of 1. This ensures the new node handles the same total number of requests as the other three combined (3:1:1:1).

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — under “Load Balancing Algorithms and Traffic Distribution”:

“Weighted load balancing accounts for node capacity, distributing requests proportionally according to performance capability or administrator-defined weights.”

Other options:

A. Round-robin sends traffic equally to all servers regardless of capacity.

B. Load-based requires dynamic performance measurement and is more complex.

C. Least connections may work in certain cases, but doesn’t guarantee proportional traffic split based on server performance.

================================================

Comprehensive and Detailed Explanation From Exact Extract:

A Mesh topology provides multiple redundant paths between all nodes, ensuring there is no single point of failure. Clients can communicate directly with each other without passing through a central hub, reducing bottlenecks and preserving bandwidth. Mesh networks are fault tolerant and resilient to changes in the underlying medium, making them ideal for distributed environments requiring high availability.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — under “WAN and LAN Topologies”:

“In a mesh topology, every device is connected to every other device. This design offers fault tolerance and allows for direct communication paths between endpoints, maximizing bandwidth efficiency and eliminating single points of failure.”

Other options:

A. Hub-and-spoke introduces a central point of failure and may limit bandwidth.

C. Spine-and-leaf is ideal for data centers but not typically used for branch office designs.

D. Star topology relies on a central switch and has a single point of failure.

================================================

Comprehensive and Detailed Explanation From Exact Extract:

To verify that the certificate and the private key match, one can extract the modulus from both files and compare their hash values. The correct syntax involves using openssl x509 to extract the modulus from the certificate, and openssl rsa to extract the modulus from the private key, followed by an MD5 hash to ensure they match.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — under “TLS/SSL Certificate Validation and Troubleshooting”:

“To verify that the private key and certificate match, compare the modulus values. A mismatch results in failed TLS handshakes.”

Other options:

A & C: Incorrect syntax (openssl-list and openssl-rsa are not valid commands).

B: The commands shown are used to verify CSRs, not matching keys.

================================================

BLE (Bluetooth Low Energy) is a wireless personal area network (WPAN) technology designed for applications that require lower energy consumption and reduced cost while maintaining a communication range similar to classic Bluetooth. BLE supportslocation tracking with an accuracy range typically between 1 to 2 meters (approximately 3 to 6 feet), making it ideal for applications that demandfine-grained location services, such as stadium services requiring real-time user proximity data.

According to theCompTIA CloudNetX CNX-001 Official Objectives, under theNetwork Architecture domain, specifically in the subdomain:

"Wireless Technologies: Identify capabilities of BLE, NFC, RFID, and IoT devices within a network environment,"it is outlined that:

"BLE enables proximity-based services and real-time indoor location tracking with high accuracy when used with beacon infrastructure."

"BLE beacons can be deployed throughout a physical space, transmitting signals received by mobile applications to determine a user’s location within a few feet."

"BLE is widely adopted for use cases including indoor navigation, asset tracking, and personalized user engagement, making it a critical technology for modern high-density venues such as stadiums."

In comparison:

SSIDmerely identifies a wireless network and has no location tracking function.

NFCrequires close contact (under 4 cm), and is not suitable for continuous or broad-range tracking.

IoTis an overarching category that includes connected devices and sensors; however, IoT is not a standalone location tracking technology. It may include BLE as a component, butBLE specifically provides the precise location tracking functionality.

These distinctions are explicitly addressed in theCompTIA CloudNetX CNX-001 Study Guide, under the section:

“Emerging Network Technologies and Architectures”, where BLE is described as a key enabling technology for context-aware and location-based services in enterprise and public environments.

Comprehensive and Detailed Explanation From Exact Extract:

SD-WAN (Software-Defined Wide Area Networking) is ideal for enterprises that want to simplify WAN management, reduce operational overhead, and optimize connectivity to cloudservices. SD-WAN provides intelligent traffic routing, dynamic path selection, and direct-to-cloud access without backhauling traffic through a central data center.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — under “SD-WAN and Cloud Connectivity”:

“SD-WAN enables efficient cloud access from branch offices and simplifies management through centralized policy control. It is cost-effective and reduces the need for complex hardware configurations and manual routing.”

Other options:

B. Adds latency and overhead by backhauling through headquarters.

C. MPLS is expensive and less flexible than SD-WAN.

D. Dark fiber is high-cost and not scalable for cloud-first architectures.

================================================

Comprehensive and Detailed Explanation From Exact Extract:

Privileged Access Management (PAM) is the optimal solution to control, audit, and secure administrative access to systems and services. PAM enables role-based approval workflows, time-limited access, auditing, and credential rotation, fully aligning with the requirements.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — under “Identity and Access Controls”:

“Privileged Access Management allows fine-grained control over administrator-level access, supports just-in-time access provisioning, password rotation, and audit logging.”

Other options:

B. Session-based tokens allow temporary access but do not enforce policies or auditing.

C. Conditional access provides policy enforcement based on context but lacks full PAM features.

D. ACLs control access to resources but don’t manage privilege workflows or audits.

Comprehensive and Detailed Explanation From Exact Extract:

Since the subnet and IPs were changed recently, and users are accessing the database through a web application, the likely issue is that DNS records have not been updated to reflect the new IP addresses. If DNS is pointing to old IPs, users will fail to reach the services even if they are up and reachable on the new subnet.

Relevant Extract from CompTIA CloudNetX CNX-001 Study Guide — under “DNS and Network Configuration Troubleshooting”:

“DNS misconfiguration is a common issue following IP address changes. If DNS entries are not updated accordingly, clients will attempt to reach services at outdated IPs.”

Other options:

A. No indication of web server misconfiguration is provided.

B. Firewall issues would affect all users, not just one.

D. The web server has a valid IP in the subnet range; no misconfiguration is indicated.

================================================