HP HPE7-A04 Exam Questions Instant Access

Question 1

You are adding EVPN VXLAN to an L3 spine and leaf topology that uses OSPF for the underlay. You plan to use a single BGP AS. Which design for EVPN neighbors is correct?

ALeaf switches should establish iBGP sessions with other leaf switches using their VXLAN loopback IPs. Route reflectors are not required

BThe border leaf switches should act as route reflectors and specify the leaf switches' VXLAN loopback IPs as route reflector clients

CAt least one spine switch should act as route reflector and specify the leaf switches' unique loopback IPs as route reflector clients

DLeaf switches should establish iBGP sessions with spine switches on their actual P2P link IP addresses. Route reflectors are not required

Answer : C

Question 2

What is true about rollback plan for migration phases? (Select two)

AStaff members can't be included in rollback dependency

BDon't give a timeframe for the rollback as this might affect customer confidence in your solution

CArchive Last known good configuration (state)

DDetermine maximum time for rollback

Answer : C, D

Question 3

In L3 Spine and Leaf design, which answer is correct?

ALeaf switches connect to other leaf switches

BEach leaf switch connects to each spine switch

CEach spine switch connects to all other spine switches in a full mesh

DLeaf switches connect to only one spine switch

Answer : B

Question 4

You have a customer using Spine and Leaf design with two 8325 32-port 100G QSFP28 (F-B airflow) Spine Switches. What is the maximum number of racks supported if each Rack has two 8360 VSX stacked leaf switches and each spine uses 2 x 100G QSFP28 DACs to each Leaf switch?

AUp to 16 total racks using different subscription rates

BUp to 4 total racks using the same subscription rates

CUp to 4 total racks using different subscription rates

DUp to 8 total racks using the same subscription rates

Answer : D

Question 5

Name some Post-installation handover tasks

AEnsure new spares have replaced old spares

BList of Engineers involved in the project

CNumber of employees that will benefit from the solution

DSchedule training

Answer : A, D

Question 6

What resiliency technologies relate to Default Gateway redundancy requirement on CX switches?

AVRRP

BCVLAN

CTransit VLAN

DVSX Active Gateway

EHSRP

Answer : A, D

Question 7

Mention two disadvantages of the End-of-Row or Middle-of-Row switches in Data Center design

AMore equipment

BHigher latency for rack-to-rack traffic within the row

CLonger, more complex cabling within the row

DLower port density and less scalable

Answer : C, D

HP Aruba Certified Data Center Architect HPE7-A04 Exam Questions