ROM:- Used to store the routers bootstrap details, operating system software.
Flash memory: - holds the operating systems images. The content is retained when the router is restarted.
RAM: - Used to store the Routing tables, configuration files, caching and buffering details. Content is lost when lost router is switched off or restarted.
NVRAM:- Stores the routers startup config files. Data is non volatile.
Network interfaces to connect router to network.
Explain What is SIP? how does it work? what are the alternatives if any? current and future practice and application standards?
What is region?
Explain What is wide-mouth frog?
Explain If you are given the IP address can u tell how many computers can be connected?What do you look at?
What is MAC address?
What is wide area networks?
Explain Why should we care about the OSI Reference Model ? What is the main purpose for creating this OSI model? Why it is a layered model?
What is a VLAN and what does VLAN provide?
can you please tell me something about yourself?
Please tell us something about your parents?
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