Free CompTIA Network+ Training

We use our modern networks to connect many different devices. In this video, you’ll learn about VoIP phones, access control devices, cameras, IoT devices, and more. << Previous Video: Advanced Networking Devices Next Video: Dynamic Routing >> We connect many different kinds of devices to our wired and our wireless networks. In this video, will […]

The core of a data center network can contain many different networking devices. In this video, you’ll learn about layer 3 switches, wireless LAN controllers, load balancers, and more. << Previous Video: Networking Devices Next Video: Networked Devices >> The manufacturers of network infrastructure devices have realized through the years that if they could put

We use many different devices to connect our enterprise networks. In this video, you’ll learn about switches, routers, access points, cable modems, and other common networking devices. << Previous Video: Designing the Cloud Next Video: Advanced Networking Devices >> A hub is a basic form of Ethernet connectivity. This is a picture of a very

As we design our cloud infrastructures, we may implement a number of useful technologies. In this video, you’ll learn about infrastructure as code, orchestration, VPC endpoints, VM sprawl, and more. << Previous Video: Cloud Models Next Video: Networking Devices >> The cloud has completely changed the way that we implement and design our applications. One

The cloud has changed the way we think about application deployment and use. In this video, you’ll learn about infrastructure as a service, software, as a service, platform as a service, and how organizations are using public and private clouds for their computing infrastructure. << Previous Video: Storage Area Networks Next Video: Designing the Cloud

Storage area networks allow access to vast amounts of data across the network. In this video, you’ll learn about SANs, including Fibre Channel, Fibre Channel over Ethernet, and iSCSI. << Previous Video: Network Architectures Next: Cloud Models >> As a network administrator, you’ll be asked to connect many different kinds of storage systems to your

There are many different ways to design a network. In this video, you’ll learn about the three-tier architecture, software defined networking, spine and leaf configurations, and the difference between north-south traffic and east-west traffic. << Previous Video: An Overview of NTP Next: Storage Area Networks >> In this video, we’ll look at a number of

The Network Time Protocol is used to synchronize the clocks in all of our network devices. In this video, you’ll learn about NTP stratums, NTP clients and servers, and how to configure NTP on your workstation. << Previous Video: DNS Record Types Next: Network Architectures >> If you look at all of the different devices

The configuration of a DNS server consists of a series of records. In this video, you’ll learn about the record types commonly seen in a domain name system server configuration. << Previous Video: An Overview of DNS Next: An Overview of NTP >> If you were to look at the configuration of a DNS server,

The Domain Name System is one of the most used technologies on the Internet. In this video, you’ll learn about the DNS hierarchy, recursive and iterative DNS queries, and forward and reverse DNS queries. << Previous Video: Configuring DHCP Next: DNS Record Types >> DNS is the domain name system. And it’s one of the