Find out how network services and technologies are used to help make computer networking more user-friendly and secure by streamlining processes and managing hosts on a network while providing anonymity, security, content filtering, and increased performance. Dig into terms such as dynamic host configuration protocol (DHCP), the protocol for automating configuration of the hosts on a network, and network address translation (NAT), which takes one IP address and translates it into another.

0:00 Overview of DHCP
5:25 DHCP in Action
10:21 Basics of NAT
14:24 NAT and the Transport Layer
18:31 NAT, Non-Routable Address Space, and the Limits of IPv4
22:07 Virtual Private Networks
26:20 Proxy Services

This video is part of the Google IT Support Certificate, which introduces learners to troubleshooting, customer service, networking, operating systems, systems administration, and security. The program, created by Google employees in the field, is designed to provide you with job-ready skills in about 6 months to start or advance your career in IT.

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