SD-WAN-Engineer Practice Test 5 — 10 Questions

Question 1

Which factors should be considered when designing the placement of a regional hub in a Prisma SD-WAN architecture? (Choose TWO)

Accepted Answer

Latency to branch locations. Latency to branch sites and proximity to data centers are critical for hub design.

Answer

The ISP's billing cycle

Answer

The color of the hardware

Answer

The number of local users

Question 2

You are debugging a routing loop. Which tool can you use to see the BGP route advertisements received by an ION device?

Accepted Answer

Route Monitoring. The BGP neighbor status and route tables in the device monitoring show learned routes.

Answer

Path Quality

Answer

Flow Summary

Answer

Interface Stats

Question 3

You have configured two different DCI paths. You want to load balance traffic across both paths. What OMP configuration must be set?

Accepted Answer

Ensure TLOC preference and OMP costs are identical on both paths.. Equal cost multi-path (ECMP) requires identical OMP attributes.

Answer

Disable BFD on both paths.

Answer

Configure a unique site ID for each path.

Answer

Set the OMP administrative distance to 1.

Question 4

Which protocol is utilized for the auto-discovery of Prisma SD-WAN Gateways during site provisioning?

Accepted Answer

ZTP (Zero Touch Provisioning). The Zero-Touch Provisioning (ZTP) process uses the controller to push configurations after the gateway registers via the secure cloud portal.

Answer

SNMP

Answer

RIPv2

Answer

TFTP

Question 5

A company is migrating to a cloud-native architecture. How does Prisma SD-WAN support multi-cloud connectivity?

Accepted Answer

Virtual Gateways (vGateways). Through CloudBlades and virtual gateways (vGateways) deployed in public cloud VPCs/VNets.

Answer

Manual BGP peering with ISPs

Answer

Physical site-to-site VPNs only

Answer

Cloud-only routing protocols

Question 6

What is the primary function of the CloudBlades platform in the Prisma SD-WAN architecture?

Accepted Answer

API-based service integration. CloudBlades is the API integration platform that allows for seamless integration with third-party cloud services.

Answer

Encryption key rotation

Answer

Hardware acceleration

Answer

Local breakout management

Question 7

Which Prisma SD-WAN interface is used to connect to the local LAN?

Accepted Answer

LAN Interface. The LAN-side interface connects to switches, servers, and internal users.

Answer

Tunnel Interface

Answer

Management Interface

Answer

WAN Interface

Question 8

What are the primary benefits of implementing a hub-and-spoke design with Prisma SD-WAN? (Choose THREE)

Accepted Answer

Simplified management and visibility. Centralized security, easier management, and traffic grooming are benefits of hub-and-spoke.

Answer

Hardware-less branch deployments

Answer

Infinite bandwidth at the branch

Question 9

Which of these tasks are part of the pre-deployment planning phase for Prisma SD-WAN? (Choose TWO)

Accepted Answer

Validating WAN link connectivity. Assessing current bandwidth usage and identifying critical applications are vital first steps.

Answer

Negotiating new ISP contracts

Answer

Updating the firmware on end-user laptops

Answer

Painting the office walls

Question 10

A customer requires a granular segmentation strategy where HR, Engineering, and Guest traffic must remain isolated across the SD-WAN fabric. Which configuration construct provides this logical separation?

Accepted Answer

Virtual Networks (VNets). Virtual Networks (VNets) allow for the logical segmentation of traffic throughout the fabric.

Answer

IPsec Tunnel Groups

Answer

Subnet Masking

Answer

VLAN Tagging