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CCNA: WAN Concepts and Terminology Show In preparation of our CCNA exam, we want to make sure we cover the various concepts that we could see on our Cisco CCNA exam. So to assist you, below we will discuss WAN Concepts and Terminology.
I hope you found this article to be of use and it helps you prepare for your Cisco CCNA certification. I am sure you will quickly find out that hands-on real world experience is the best way to cement the CCNA concepts in your head to help you pass your CCNA exam! Page load linkWhich communication method is used in all WAN connection?WAN Serial Connections. For long-distance communication, WANs use serial transmission. Serial transmission is a method of data transmission in which bits of data are transmitted sequentially over a single channel.
What is switched WAN and pointA switched WAN network is used to connect multiple end nodes through a common WAN network, example is Asynchronous Transfer Mode (ATM) network while Point-to-point WAN is one which consists of a two end nodes connected by a leased line, example is a dial-up line that connects a home computer to the Internet.
What are the 3 categories of WAN connections?Most of us are using mobile phones that use mobile data to connect to the internet. The commonly known connection types for wireless WAN are 3G, 4G, LTE, and 5G.
Which of the following WAN carrier connections provides redundancy?A dual-carrier connection provides redundancy and increases network availability, as shown in the figure. The organization negotiates separate SLAs with two different service providers.
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