Introduction to REST API for network engineers. A video session introduction REST APIs, serialisation languages and how to identify them based on their format and syntax.It is recommended to view this demo on the use of POSTMAN test environment: Postman on [...]
Configure HSRP and tune its timers, tracking features and validate with logs and debugs.
Dynamic Host Configuration Protocol Network hosts and devices can have their IP addresses assigned statically, this requires that you access each host, and manually configure an IP address. This can be cumbersome, and tedious. Dynamic Host configuration protocol, DHCP [...]
Domain Name System basics Imagine what life would be like, if each time we wanted to browse a website we had to type in its IP address. Would we have to memorise all IP addresses, would we have note [...]
In our network devices, IP addresses can be assigned in 2 ways, statically or via DHCP. Static IP address assignment is added by an operator via CLI, or a script pushing automating configurations. Dynamic Host Configuration protocol or DHCP, [...]
Switches Concepts Almost any wiring closet has one or more ethernet switches, connecting several devices in the same floor, building or campus. It is the most common network device and its function is to forward [...]
Routers Concepts Networking is about getting data from one point to another. This can be from one end host to a server, from a server to another or from host to host. Connectivity must be [...]
If you are considering CCNA as your next certification, then you are about to embark on an exciting and rewarding journey. CCNA (Cisco Certified Network associate) is your starting point for gaining knowledge in networking [...]
IP addressing, design and configuration When amazon.com sends your order, the shipping details on your parcel should be enough to ensure you receive the goods safely, all the way to your doorsteps. Your property is the only property [...]
Instead of going through the different known methods for calculating subnets, such as using binary or decimals. Let's try to learn subnetting techniques by using practical examples. Scenario 1: You have been given a network range of 172.16.1.0/24. You [...]
