- NVRAM stores the startup configuration file
- DRAM stores the configuration file that is being executed
- Flash Memory – stores the Cisco IOS.
Networking skills for Cisco Routers
The LLC sublayer, short for Logical Link Control, can provide optional services to an application developer. One option is to provide flow control to the Network layer by using stop/start codes. The LLC can also provide error correction.
Not really. What a bridge actually does is to take the large network and filter it, without changing the size of the network.
Network congestion occurs when too many users are trying to use the same bandwidth. This is especially true in big networks that do not resort to network segmentation.