Networking Basics Articles

CDP or Cisco Discovery Protocol run on all Cisco IOS-devices. CDP gathers information about neibhouring devices which are directly connected. CDP works on Layer-2 of OSI Layer Model. By default CDP is enabled in all Cisco devices. We can get the below details of the neibhoring device using CDP Hardware Type Device Identifier Software Version Active Interfaces 

The demarc is a point where the CPE ends and the local loop begins. It is the point between wiring that comes in from the local service provider and the wiring installed to connect the customer’s CPE to the service provider. It is the last responsibility

Packet-switched connections use virtual circuits (VCs) to provide end-to-end connectivity. Packet-switched connections are similar to leased lines, except that the line is shared by other customers. A packet knows how to reach

It is clear that computer affect our lives in many ways by increasing our efficiency and enhancing our abilities. But exactly what do computers do? Simply, computers solve problems. There are three major elements in every computer solution: data, hardware and software. The relationship of elements can be ...

The questions you will be asked on the exam will probably be one or all of the following: 1.)If you are going to use the subnet mask, x.x.x.x, how many subnets does this subnet mask produce? (You’ll know this answer automatically if you memorize the subnet mask tables in our ...

The moment the access list is designed subsequent that it's to be applied to an interface to execute its purpose of filtering focused visitors. You're going to uncover two types of access lists, out of which only one is often applied at any given time. One is inbound ...

One while in the most widespread repairs for Internet connectivity largely comprises of resetting the provide with the Internet connection. In case you have a DSL or cable Internet connection then you'll find a way to make use of the linksys router to connect while in the path ...

Routing Information Protocol (RIP) provides the standard IGP protocol for local area networks, and provides great network stability, guaranteeing that if one network connection goes down the network can quickly adapt to send packets through another connection. The following subsections describe how RIP was invented, how RIP works, and other ...

The value of voice communication cannot be denied in today’s world for the requirement of business phone system because various sorts of communication signifies have been introduced but nevertheless it has its prime importance. Most of the communication is within the form of voice communication and most of ...

GPS Tracking Systems Are Becoming More and More Popular these days. People often mistakenly believe that GPS devices are only available as accessories with costly trucks or cars. . The unit is lightweight and can be easily stored in the glove compartment when not in use. If you ...