Free 100-150 Mock Exam – Practice Online Confidently

You are the network architect for a global enterprise with multiple branches worldwide. You're currently designing a new network infrastructure to optimize communication between the headquarters in New York and various branch offices. The network setup includes deploying multiple Layer 3 switches to handle routing between the branches and the headquarters. Each office has its local servers and workstations, but they also need to access shared corporate resources located at the headquarters. Given the critical requirement for efficient and secure data routing across the network, which configuration should you prioritize to ensure seamless interconnectivity and optimal use of the network hardware?

A network administrator is tasked with designing a subnetting strategy for a corporate network that will support multiple departments, each requiring different numbers of IP addresses and isolated broadcast domains to optimize network performance and security. Utilizing IPv4 addressing, slash notation, subnet masks, and understanding the function of broadcast domains, which of the following subnet configurations would best suit a department that needs approximately 120 devices, ensuring efficient use of IP space and network isolation?