Cisco Related Exams
300-420 Exam
When a network is designed using IS-IS protocol, which two circuit types are supported? (Choose two.)

Refer to the exhibit. An architect designs a BGP policy for a customer that requires load sharing of the links that connect with the upstream service provider. The customer has these requirements: • The inbound traffic destined to network 10.1.1.0/24 must transit the R3-R1 link, and if the link fails, all inbound traffic must transit the R4-R2 link.
• The inbound traffic destined to network 10.1.2.0/24 must transit the R4-R2 link, and if the link fails, all inbound traffic should transit the R3-R1 link.
Which solution must the architect choose?
Which design element should an engineer consider when multicast is included in a Cisco SD-Access architecture?