Go back to 640-760 - Supporting Cisco Service Provider IP NGN Operations

Question :-

Which two steps are best practices to be followed while documenting a network. (Choose two.)
Use proper icons for different devices in the network.
Use different colors and widths for denoting different links of different bandwidth.
Use same icons for all types of routers and switches in the network.
Avoid defining the router-id in the router label.
Use connectivity details of all layers of the OSI model in diagrams.

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