CompTIA A+ 220-1001

There are many different ways to connect to the Internet. In this video, you’ll learn about cable modems, fiber connections, satellite networking, and much more. << Previous Video: Using IP Addresses Next: Network Types >> There are many different ways to connect your home and your business to the internet and in this video we’ll […]

IP address connectivity can take a number of different forms. In this video, you’ll learn about SSL VPNs, VLANs, network address translation, and more. << Previous Video: Assigning IP Addresses Next: Internet Connection Types >> Knowledge of assigned IP addresses to your devices. There’s many ways that you could take advantage of this. In this

Most of our IP address configurations occur automatically. In this video, you’ll learn about the Dynamic Host Configuration Protocol (DHCP), assigning static IP addresses, creating DHCP reservations, Automatic Private IP Addressing (APIPA), and IPv6 link-local addresses. << Previous Video: An Overview of IPv4 and IPv6 Next: Using IP Addresses >> In the early days of

IPv4 and IPv6 are the most popular protocols on modern networks. In this video, you’ll learn about the structure of IPv4 and IPv6 and how these addresses are configured on a workstation. << Previous Video: Network Services Next: Assigning IP Addresses >> If you’re setting up a workstation to connect to the network, it’s going

Our networks support a wide range of services for our user community. In this video, you’ll learn about some of the most common services found on today’s networks. << Previous Video: Cellular Network Technologies Next: An Overview of IPv4 and IPv6 >> This is a picture of a typical data center. It’s a room with

Wireless networking consists of many different network technologies in various combinations. In this video, you’ll learn about wireless frequencies, Bluetooth, RFID, and other wireless technologies. << Previous Video: 802.11 Wireless Standards Next: Cellular Network Technologies>> When we talk about 802.11 technologies, we often talk about frequency use. And there are two major bands that we

We rely on our cellular networks to keep us connected when mobile. In this video, you’ll learn about early cellular technology and the latest mobile networks. << Previous Video: Wireless Network Technologies Next: Network Services>> You often hear our mobile devices described as cell phones. That’s because we broke up the geography into these separate

The evolution of wireless technologies includes different frequencies, speeds, and features. In this video, you’ll learn the specifics of 802.11a, 802.11b, 802.11g, 802.11n, and 802.11ac. << Previous Video: Configuring a SOHO Firewall Next: Wireless Network Technologies>> There are a number of different standards associated with 802.11 networking. These standards are maintained by the IEEE LAN/MAN

The installation of a small office/home office network goes well beyond plug-and-play. In this video, you’ll learn some of the detailed configuration settings required when configuring a SOHO network. << Previous Video: Network Devices Next: Configuring a SOHO Firewall>> If you work in a large corporation, you probably have a data center, and that data

A misconfigured SOHO firewall could be a significant security concern. In this video, you’ll learn about network address translation, DMZ ports, port forwarding, universal plug and play, and much more. << Previous Video: Installing a SOHO Network Next: 802.11 Wireless Standards>> There are many options available when configuring a small office or home office router.