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The utility of LANs led to the desire to connect two (or more) networks together. This chapter from Networking Essentials: A CompTIA Network+ N10-006 Textbook, 4th Edition introduces the concepts and issues behind interconnecting LANs.

David L. Prowse

Learn about the devices and peripherals we add on to the computer, the ports they connect to, as well as some custom PC configurations you will undoubtedly encounter in the field.

This chapter from CCNA Collaboration CIVND 210-065 Official Cert Guide offers a high-level overview of the solution Cisco offers in IP surveillance. The first section reviews legacy closed-circuit TV (CCTV) video-surveillance architecture and how it has evolved into what is available today. The subsequent sections cover Cisco’s physical security offering, the components involved with their solution, and the architectural design of how all the different elements work together.

Joseph Muniz

Modern organizations rely on specialists to keep cyber criminals at bay. How can you demonstrate that you have the necessary skills to gain a desirable job in a security-related position? Joseph Muniz, co-author of Security Operations Center: Building, Operating, and Maintaining Your SOC, explains the value of achieving the Cisco SCYBER certification, which is designed around responding to cyber attacks.

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