NRS1 Module 5 Flashcards
1
Q
What is the main difference between a static route and a dynamic route?
A
A static route is manually configured, while a dynamic route is learned through a dynamic routing protocol.
2
Q
What are the characteristics of a distance vector protocol?
A
- Frequent periodic updates (slow convergence).* Passes copies of routing table to neighboring routers.* Views the network topology from the neighbor’s perspective.* The path with the lowest hop count (shortest distance) is the best path
3
Q
- What are the characteristics of a link-state protocol?
A
- Event-triggered updates (faster convergence).* Passes link-state routing updates to other routers.* All routers get a common view of the entire network topology.* Uses the SPF algorithm. The path with the lowest cost is the best pat
4
Q
If the same route, with same prefix length, is learned from two different protocols, say static and OSPF, which route willbe installed in the routing table by default?
A
Static because it has a lower preference value than OSPF.
5
Q
Two OSPF routers do not have a matching MTU configured. Which adjacency state will these routers likely be in?
A
Exstart
6
Q
Can the BGP protocol be used within the same autonomous system (AS)?
A
Yes. The routers would establish iBGP sessions.