Free Palo Alto Networks SD-WAN-Engineer Exam Questions

Question 1

An administrator needs to ensure that critical VoIP traffic is not dropped even when the branch's primaryinternet link is fully saturated with bulk file transfers.Which QoS mechanism does Prisma SD-WAN automatically apply to the "Platinum" priority class to preventstarvation by lower-priority classes?

A : Strict Priority Queuing (SPQ)

B : Weighted Round Robin (WRR)

C : Hierarchical Token Bucket (HTB) with guaranteed bandwidth

D : First-In, First-Out (FIFO)

Answer: C

Question 2

While designing a greenfield Prisma SD-WAN solution for a retailer, the risk management group requiressegmentation of the retail network to avoid one large fault domain.The following data points are provided:Two data centers and all sites need to access applications in both data centers1000 retail branches with stores concentrated in multiple metropolitan areasData Center 1 and Data Center 2 have different sets of applications that are not replicatedMaintaining application availability is the primary goalWhich action will segment the retail network and reduce regional outages?

A : Implement a single, large data center cluster spanning both data centers to centralize management andoptimize resource use.

B : Create more than one data center cluster for a larger pool of resources and resiliency.

C : Create more than one data center cluster in each data center and assign sites to clusters so nearby retaillocations can be spread on separate clusters.

D : Add more data center aggregation devices within the same cluster to enhance the scalability andresilience.

Answer: C

Question 3

An administrator needs to ensure that critical VoIP traffic is not dropped even when the branch's primaryinternet link is fully saturated with bulk file transfers.Which QoS mechanism does Prisma SD-WAN automatically apply to the "Platinum" priority class to preventstarvation by lower-priority classes?

A : Strict Priority Queuing (SPQ)

B : Weighted Round Robin (WRR)

C : Hierarchical Token Bucket (HTB) with guaranteed bandwidth

D : First-In, First-Out (FIFO)

Answer: C

Question 4

A network engineer is troubleshooting a "Voice Quality" issue. They suspect that the DSCP markings arebeing stripped or altered by the ISP.Which tool in the Prisma SD-WAN portal allows the engineer to capture live packets on the WAN interfaceand inspect the IP header ToS/DSCP field?

A : Flow Browser

B : Packet Capture (PCAP)

C : Path Quality Monitor

D : Event Logs

Answer: B

Question 5

While designing a greenfield Prisma SD-WAN solution for a retailer, the risk management group requiressegmentation of the retail network to avoid one large fault domain.The following data points are provided:Two data centers and all sites need to access applications in both data centers1000 retail branches with stores concentrated in multiple metropolitan areasData Center 1 and Data Center 2 have different sets of applications that are not replicatedMaintaining application availability is the primary goalWhich action will segment the retail network and reduce regional outages?

A : Implement a single, large data center cluster spanning both data centers to centralize management andoptimize resource use.

B : Create more than one data center cluster for a larger pool of resources and resiliency.

C : Create more than one data center cluster in each data center and assign sites to clusters so nearby retaillocations can be spread on separate clusters.

D : Add more data center aggregation devices within the same cluster to enhance the scalability andresilience.

Answer: C