In this part of the SketchUp tutorial, I'm going to show you how to rotate around the scene, pan across the scene and zoom in/out in SketchUp by using your
In order to fulfill many different goals in a growing network, we need to configure multiple VLANs. For instance, in a network with 36 switches, you might need to configure
A virtual private network (VPN) is a method of creating a safe and encrypted connection over a less secure network, such as the public internet. A VPN works by using the shared
In this article, we are going to look at a very popular and also very important part of both enterprise and small office/home office (SOHO) networks: That is Network Address
Virtual Private LAN Service (VPLS) emulates a LAN segment across the MPLS backbone or virtual circuits. VPLS creates one or more LANs for each customer who is using the service
In various cases, routes may end up missing, and you need to be able to determine why the routers would not become neighbor. This article discusses the various ways that
Port mirroring is used when network traffic is to be monitored for troubleshooting or analysis purposes. By nature, switches or routers try to forward traffic to a destination as directly as
In computer networking, we have three different methods of sending messages: Unicast, Multicast, and Broadcast.Unicast: This method sends data between a single sender and single receiver. This is a type
Once, Frame Relay was the most popular WAN technology used in computer networks. Today, Frame Relay has become less popular, being replaced by several other WAN options. These include the virtual
In today's networking technology, two types of cables are most common. The most abundant one is Twisted-Pair cables with a copper core. These cables are generally cheap and the installation
To begin the problem-isolation process when troubleshooting a possible IPv4 routing protocol problem, first focus on interfaces, and then on neighbors.The routing protocol configuration identifies the interfaces on which the
The Transport layer is the fourth layer in the OSI model. This layer's job is to check whether the data has been delivered to the destination without any error during
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