Q1
In an IS-IS network, what is the role of a Designated Intermediate System (DIS)? ```mermaid graph TD subgraph Broadcast Network R1(Router 1) --- R2(Router 2) R1 --- R3(Router 3) R1 --- R4(Router 4) R2 --- R3 R2 --- R4 R3 --- R4 end DIS[DIS Creates Pseudonode] --> R1 DIS --> R2 DIS --> R3 DIS --> R4 ```
