Cisco Related Exams
300-420 Exam
An engineer uses Postman and YANG to configure a router with:
OSPF process ID 400
network 192.168.128.128/25 enabled for Area 0
Which get-config reply verifies that the model set was designed correctly?

Refer to the exhibit An engineer is designing a hierarchical ISIS solution for an enterprise customer with these requirements
Users in areas 25 and 55 send and receive traffic from both backbone areas
Link flaps in areas 35 and 45 must not impact other areas
Routers will double within the next 12 months in areas 35 and 45
Which design must the engineer select?
Refer to the exhibit.

The failover time of ISP-2 is significantly shorter than ISP-1 when an interface on the ISP router toward the campus network fails. Which solution minimizes the downtime to the sub-second?