What interface configuration mode command puts a layer 3 switch interface into layer 3 mode?
global configuration mode
Generically speaking, it is the shell or user interface. It may be a command prompt or a graphical user interface (or a combination of both). The layer of the operating system that is directly accessible to the user is known as the application layer; it runs all of the applications that the user interacts with.
You can display prompts on the command line instead of using a dialog box, or switch back again. This option is useful primarily when using scripts. Some functions are available both on the command line and in a dialog box. In many cases, you can enter a hyphen before the command to suppress the dialog box and display prompts on the command line instead. For example, entering layer on the command line displays the Layer…
The difference between Layer 2 and Layer 3 switching is the type of information inside the frame that is used to determine the correct output interface. With Layer 2 switching, frames are switched based on MAC address information. With Layer 3 switching, frames are switched based on network-layer information.
Core layer switch forms the heart of the network. it interconnects all the subnetworks formed by distribution switches. It also has special modules such as IDPS. It has very high switching capacity when compared with normal (Access ) Switches. Distribution switch forms the intermediate layer between access and core switch.
Configuring communication between devices on different VLANs requires the use of which layer of the OSI model?
In the Open Systems Interconnection (OSI)communications model, the physical layer supports the electrical or mechanical interface to the physical medium. For example, this layer determines how to put a stream of bits from the upper (data link) layer on to the pins for a parallel printer interface, an optical fiber transmitter, or a radio carrier. The physical layer is usually a combination of software and hardware programming and may include electromechanical devices. It does not…