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ICMP in action

In this video, you’ll view a demonstration on how to use Wireshark to check ICMP requests and responses. You will learn more about: how to test the ICMP request and …

The routing table

In this video, you’ll examine the routing table and IP headers. You will learn more about: reading a routing table’s columns identifying different routes why the routing order is important …

Autonomous system numbers

In this video, you’ll review autonomous system numbers (ASNs). You will learn more about: how autonomous systems can be interconnected using ASNs how ASNs are assigned to different organisations.

Creating and connecting to a web server

In this video, you’ll examine how to create and launch a local webserver on Docker and then connect to a specific TCP port. You will learn more about: updating your …

Personal domain DNS records

In this video, you’ll view a demonstration of how to configure a personal domain’s DNS records. You will learn more about: how to read the configuration panel for DNS settings …

How DNS works between client and server

In this video, you’ll examine the DNS process between the client and the server. You will learn more about: identifying the steps of a DNS request and response why NAT …