SSE-ENGINEER · Question #39
A company has a Prisma Access deployment for mobile users in North America and Europe. Service connections are deployed to the data centers on these continents, and the data centers are connected by p
The correct answer is B. Configure each service connection to filter out the mobile user pool prefixes from the other region. In Prisma Access's default routing mode, the service connections establish BGP sessions with the customer premises equipment (CPE) in the data centers. To ensure traffic destined for mobile users in a specific region (e.g., North America) traverses the service connection in that
Question
A company has a Prisma Access deployment for mobile users in North America and Europe. Service connections are deployed to the data centers on these continents, and the data centers are connected by private links. With default routing mode, which action will verify that traffic being delivered to mobile users traverses the service connection in the appropriate regions?
Options
- AConfigure BGP on the customer premises equipment (CPE) to prefer the assigned community
- BConfigure each service connection to filter out the mobile user pool prefixes from the other region
- CConfigure BGP on the customer premises equipment (CPE) to prefer the MED attribute on the
- DConfigure each service connection to prepend the BGP ASN five times for mobile user pool
How the community answered
(32 responses)- A13% (4)
- B59% (19)
- C22% (7)
- D6% (2)
Explanation
In Prisma Access's default routing mode, the service connections establish BGP sessions with the customer premises equipment (CPE) in the data centers. To ensure traffic destined for mobile users in a specific region (e.g., North America) traverses the service connection in that same region, you need to control the route advertisements. Filtering out the mobile user pool prefixes from the other region on each service connection achieves this by: Preventing the data center in one region from learning the specific mobile user prefixes of the other region. For example, the North American service connection would filter out the mobile user pool prefixes allocated to European users. Ensuring that when a data center needs to send traffic to a mobile user, it will only see and use the route advertised by the service connection in the appropriate geographical region. This forces the traffic to enter the Prisma Access infrastructure through the intended regional service
Topics
Community Discussion
No community discussion yet for this question.