CompTIA Updated SY0-701 Exam Questions and Answers by luna-rose

A jump server is the best choice because it provides a controlled access point to sensitive internal resources. The company can configure the mission-critical database to accept administrative or management connections only from the jump server’s internal IP address. This reduces exposure by preventing direct access from general user workstations or broad network segments. The jump server can also enforce authentication, session logging, monitoring, and administrative access controls. A web application firewall protects web applications, not direct database access. A network tap passively copies traffic for monitoring and does not restrict access. An intrusion prevention system can block suspicious traffic, but it is not the best mechanism for limiting database access to specific internal IP addresses. The jump server fits the access-control requirement best.

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The logs show impossible travel because the same employee account is successfully authenticating from Atlanta and Beijing within minutes. A legitimate user cannot physically travel between those locations in that short period of time. In Security+ operations, impossible travel is an identity and access anomaly often detected by SIEM, IAM, CASB, or UEBA tools. It may indicate credential theft, session hijacking, VPN abuse, or malicious login activity. SMTP replay relates to email transmission or abuse and does not explain geographically impossible logins. Directory traversal is a web attack that attempts to access unauthorized file paths. Cross-site request forgery tricks an authenticated browser into submitting unwanted requests. The location and timing pattern clearly indicates impossible travel.

An air-gapped system is physically isolated from unsecured networks (like the public Internet), ensuring that there is no direct or indirect network connection. This is the most effective way to prevent Internet-based access to sensitive systems.

Aload balancerdistributes incoming traffic evenly across multiple servers to prevent any single server from becoming overloaded. This ensureshigh availability, scalability, and optimal performanceof the company ' s website.

Server multiprocessing (A)refers to the use of multiple processors within a single server but does not distribute traffic across multiple servers.

A warm site (B)is a disaster recovery strategy, not a method for balancing real-time traffic.

A proxy server (D)acts as an intermediary between users and web services but does not distribute server load.

Using aload balancerallows forefficient traffic management and prevents server overload.