[Carlos Martes]

When reviewing network topologies, two common types that present challenges are the bus topology ands the star topology. In a bus topology, every de shares the same communication line. This creates a security risk because a single compromised device or cable break can disrupt the entire network. Top work with this challenge, a security officer should enforce strong endpoint protection, continuous monitoring, and proper cable management. They can also implement segmentation and encryption sop data on the shred line is less vulnerable if intercepted. In a star topology, all devices depend on a central switch or hub. If that central device fails, the network goes down. A security officer can address this by ensuring the central switch is physically secured, regularly patched and, monitored for suspicious activity. Adding redundancy such as back up switch or failover systems, also minimizes downtime. By focusing on prevention and resilience, the company stays protected with minimal disruption.