Question

What is the default administrative distance of OSPF route?

1) 90
2) 100
3) 110
4) 120

Answer 1

The default administrative distance of OSPF route is 110. OSPF routes are considered more reliable than routes from other routing protocols. A lower administrative distance means higher trustworthiness. correct answer is 3.

Step-by-step explanation:

The default administrative distance of OSPF route is 110. Adminstrative distance is a measure of the trustworthiness or reliability of a routing protocol, with lower values being more trustworthy.

In the case of OSPF, the default administrative distance of 110 means that OSPF routes are considered more reliable than routes from other routing protocols, such as RIP or EIGRP.

For example, if there are two routes to the same destination, one learned through OSPF with an administrative distance of 110 and another learned through RIP with an administrative distance of 120, the OSPF route will be preferred because it has a lower administrative distance.