Network Services Administration: Managing DNS, DHCP, Web Services, File Services, Remote Access, and Network Infrastructure (en Inglés)
Reseña del libro "Network Services Administration: Managing DNS, DHCP, Web Services, File Services, Remote Access, and Network Infrastructure (en Inglés)"
Keep network services reliable, secure, and available with professional administration techniques.A network can appear healthy while users still experience failures.A device may have connectivity, switches may forward traffic, and routers may have valid paths - yet users cannot access applications, resolve names, obtain configuration, open shared files, or connect remotely.The reason is simple: modern networks depend on interconnected services working together.Network Services Administration provides a practical guide to managing the services that make enterprise networks function, including name resolution, address assignment, web delivery, file sharing, secure access, monitoring, and operational reliability.Inside this comprehensive guide, you will learn how to:Understand network services as interconnected systems rather than isolated applicationsManage DNS architecture, zones, records, delegation, recursion, caching, and troubleshootingConfigure and maintain DHCP services, scopes, reservations, relay, and address deliveryAdminister web services using Apache, Nginx, and IISUnderstand HTTP, HTTPS, TLS, certificates, virtual hosts, and reverse proxiesDesign secure file services using SMB and NFSApply permission models, auditing, backups, and recovery practicesConfigure secure remote administration with SSHUnderstand VPNs, remote desktop, authentication, and remote access troubleshootingManage supporting infrastructure services such as time synchronization, logging, monitoring, directory services, and certificatesBuild service dependency maps to identify hidden points of failureMonitor service health using meaningful checks instead of simple "is the process running?" testsApply backup, recovery, redundancy, and availability principlesTroubleshoot complex incidents by following evidence instead of guessingThe book emphasizes that a running process does not always mean a healthy service. A DNS daemon can be active but unable to answer required queries. A web server can accept connections while its application backend fails. A file server can respond while storage or permissions prevent access.With practical examples, administrative workflows, troubleshooting scenarios, and hands-on labs, this guide helps you build the skills required to support real-world infrastructure.Whether you are a network administrator, system administrator, IT support professional, DevOps learner, or student building enterprise technology skills, Network Services Administration will help you understand how critical services work together and how to keep them dependable.Learn to manage the services behind every reliable network.
