The technologies behind our wide area networks are varied, but there are two major types of WANs that we use today. In this video, you’ll learn about circuit switched networks and packet switched networks and which technologies fit into each of these WAN categories.
CompTIA Network+ N10-005: 3.4 – Circuit Switching and Packet Switching Read More »
Although Frame Relay and ATM networks are becoming legacy technologies, the key advantages of the topologies remain useful talking points. In this video, you’ll learn about Frame Relay WANs and ATM technologies and why they are no longer the cutting-edge WAN technologies of the future.
CompTIA Network+ N10-005: 3.4 – Frame Relay and ATM Read More »
The market for bandwidth continues to grow, and the industry is building technologies that are constantly pushing the capacities of our optical networks. In this video, you’ll learn how DWDM and PON are used for high bandwidth network transmissions.
Our high-speed networks are becoming more wireless and mobile every day. In this video, you’ll learn about today’s popular wireless technologies and how they are used to make us a mobile and connected workforce.
CompTIA Network+ N10-005: 3.4 – Cellular, WiMAX, LTE, and HSPA+ Read More »
We have a number of WAN connections for our homes and offices to provide us with Internet connectivity. In this video, you’ll learn the advantages and disadvantages of both terrestrial and non-terrestrial network technologies.
CompTIA Network+ N10-005: 3.4 – Satellite, ISDN, Cable, DSL, and Dialup Read More »
High-speed fiber networks are the backbone of network provider’s infrastructures. In this video, you’ll learn about SONET, SDH, and the technologies surrounding these fiber networks.
CompTIA Network+ N10-005: 3.4 – OCx, SONET, and SDH Read More »
T1 and E1 technologies built some of the largest legacy WANs in the world. In this video, you’ll learn about T1/E1 and the faster T3/E3 technologies.
CompTIA Network+ N10-005: 3.4 – T1/E1 and T3/E3/DS3 Read More »
We use many different copper connectors to network our computers, and some of them are more common than others. In this video, you’ll learn about some of the copper connectors we use for networking our devices.
CompTIA Network+ N10-005: 3.2 – Copper Connectors Read More »
In this Study Group; multimode vs. singlemode, OSI layers, Class D and E addresses, firewalls and DMZs, NAT, and exam structure.
Professor Messer’s CompTIA Network+ Study Group – March 2012 Read More »
Fiber technologies and connectors have changed through the years. In this video, you’ll learn about the different fiber connectors and how they are used.
CompTIA Network+ N10-005: 3.2 – Fiber Connectors Read More »
