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What is the default CDP broadcast update rate for Cisco routers?
Ans) Cisco Discovery Protocol is a proprietary protocol to permit you to access configuration information on other routers and switches with a one command. It uses SNAP at the Data-Link Layer. By default CDP sends out a broadcast each 60 seconds and it holds this information for 180 seconds. CDP is enabled by default.
Switches operate at layer 2. They enhance bandwidth by decreasing the number of devices sharing the media. They isolate collisions. Like a bridge they forward traffic based upon la
What is difference between Baseband and Broadband Transmission in ccna? Ans) In a baseband transmission, the entire bandwidth of the cable is consumed by a one signal. In bro
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