The Internet is older than you might think!

The Internet is older than you might think!

In this video, we walk through a real-world example of a packet's life, focusing on DNS.

In this video, learn how DHCP snooping helps prevent rogue DHCP servers from distributing IP addresses in your network.

In this video, understand how to configure Cisco devices to use an external DHCP server.

In this video, explore how to configure a Cisco router or switch to act as a DHCP server.

In this video, discover how DNS operates specifically on Cisco routers.

In this video, learn about DNS, a key system for translating domain names into IP addresses.

In this video, discover how Catalyst Center provides centralized management and automation of software-defined networks.

In this video, explore wireless LAN controllers (WLCs) and the CAPWAP protocol, which centrally manage multiple access points.

In this video, learn how devices automatically configure their own IPv6 addresses using SLAAC.

Set up and configure your own DNS server, ensuring efficient name resolution within your network.

Perform hostname or IP lookups using nslookup and dig, tools for diagnosing DNS-related issues.

Explore essential network files and commands like ping and ifconfig, to manage and troubleshoot your network connections.

Howcast - Test and troubleshoot your DNS servers effectively and easily using this command-line administrative tool.

In this video, you will learn about the different commands needed to operate the DNS and protect a network from being attacked.

In this lesson, you will learn about emails, what protocols and ports they use to communicate, the IMAP port 143 and POP port 110, IMAP port 993 and POP port 995, encrypted and unencrypted.

In the lesson, you will learn about the domain name system responsible for translating domain names into IP addresses.

This video introduces us to the dynamic host configuration protocol and the domain name service.

In this video, you will learn about network files and commands such as ping, ifconfig, netstat, tcpdump, and networking config.

This video explains the chronyd daemon, the latest daemon that is used nowadays to replace the NTP daemon.

This video explains how to find the IP address if you have the hostname.

This video explains network files and commands that helps us configure the machine.

Do you need to manage DNS solutions within your AWS cloud? If so, Route 53 is the tool you will use. This video explores the capabilities and features of Route 53.