Final answer:
A hybrid routing protocol combines the features of distance-vector and link-state routing protocols, offering a balance of simplicity, resource efficiency, fast convergence, and scalability.
Step-by-step explanation:
A hybrid routing protocol combines the features of distance-vector and link-state routing protocols. This means that a hybrid routing protocol has characteristics of both protocols, leveraging the benefits of each to create a more efficient and scalable solution. Distance-vector routing is known for its simplicity and lower resource consumption, while link-state routing is recognized for its faster convergence and better scalability.
The correct option that identifies the two types of routing protocols combined in a hybrid routing protocol is:
1) Distance-vector and link-state routing protocols