Network Devices – CompTIA A+ 220-801: 2.9
We use many different network devices to connect our devices together. In this video, you’ll learn about hubs, switches, routers, firewalls, and much more.
CompTIA A+ 220-801
Network Topologies – CompTIA A+ 220-801: 2.8
If you’re designing a network, you’ll probably use a number of different topology types. In this video, you’ll learn the advantages and disadvantages of some common network topologies.
Network Types – CompTIA A+ 220-801: 2.8
We often use many different network types to connect our devices together. In this video, you’ll learn the differences between a LAN, WAN, PAN, and MAN.
Internet Connection Types – CompTIA A+ 220-801: 2.7
There are many different methods available today to provide us with access to the Internet. In this video, you’ll learn some of the most common methods for connecting to the World Wide Web.
Internet Connection Types – CompTIA A+ 220-801: 2.7 Read More »
Configuring a SOHO Wireless Router – CompTIA A+ 220-801: 2.6
Our SOHO routers include a myriad of settings, configuration options, and network selections. In this video, you’ll learn about options like MAC address filtering, wireless encryption options, port forwarding and port triggering, SSID, IP address management, DMZ ports, WPS, and quality of service configurations.
Configuring a SOHO Wireless Router – CompTIA A+ 220-801: 2.6 Read More »
Wireless Encryption Standards – CompTIA A+ 220-801: 2.5
Our wireless networks would be worthless if they didn’t include complex encryption methods. In this video, you’ll learn about the WEP, WPA, and WPA2 encryption protocols.
Wireless Encryption Standards – CompTIA A+ 220-801: 2.5 Read More »
An Overview of Wireless Networking Standards – CompTIA A+ 220-801: 2.5
The 802.11 standard has changed significantly through the years. In this video, you’ll learn the fundamentals of the 802.11a, 802.11b, 802.11g, and 802.11n standards.
An Overview of Wireless Networking Standards – CompTIA A+ 220-801: 2.5 Read More »
Common Network Protocols – CompTIA A+ 220-801: 2.4
Today’s networks use complex protocols to resolve IP addresses, maintain user databases, transfer files, and manage infrastructure devices. In this video, you’ll learn about DHCP, DNS, LDAP and X.500, SNMP, SMB, SSH, and SFTP.
Common Network Protocols – CompTIA A+ 220-801: 2.4 Read More »
Common TCP and UDP Ports – CompTIA A+ 220-801: 2.4
TCP and UDP are the primary transport protocols used in today’s modern networks. In this videos, you’ll get an operational overview of the TCP and UDP protocols, and you’ll learn the TCP and UDP ports that will be important to know for your CompTIA A+ exam.
Common TCP and UDP Ports – CompTIA A+ 220-801: 2.4 Read More »
TCP/IP Addressing – CompTIA A+ 220-801: 2.3
If you’re configuring a network connection, then you’ll need to know the fundamentals of TCP/IP addressing. In this video, you’ll learn about the IP address, subnet mask, and default gateway, and you’ll learn how to configuration your system for automatic or manual network settings.