HP HPE7-A04 Exam Questions Instant Access

Question 1

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

AVRRP

BCVLAN

CTransit VLAN

DVSX Active Gateway

EHSRP

Answer : A, D

Question 2

When collecting information about the Power in your Data Center design you need to take into account (Select two)

AThe fiber strands that are needed to support the TOR switches

BThe direction of the airflow

CThe type of the voltage DC or AC

DWhat voltage is used

Answer : C, D

Question 3

Two VMs on the same ESXi host are assigned to an isolated VLAN 2001 (primary VLAN 1001). The host connects to an HPE Aruba CX 10000 switch on an access port. The switch supports the same PVLAN settings. VM 1 sends traffic to VM 2. Which policy or policies does the switch apply (assuming that they exist)?

AEgress policy on VLAN 1001

BNo policies because the traffic remains local to the ESXi host

CIngress and egress policy on VLAN 1001

DIngress policy on VLAN 1001

Answer : A

Question 4

PVLAN (Private VLAN) defines three types of VLANs under the same SVI

APrimary VLAN, Isolated VLAN and Customer VLAN

BSecondary VLAN, Isolated VLAN and Provider VLAN

CPrimary VLAN, Isolated VLAN and Community VLAN

DProvider VLAN Service VLAN and QinQ VLAN

Answer : C

Question 5

ERPS (Ethernet Ring Protection Switching):

AIs not supported on CX 6400 switch series

BPrevents broadcast storms and implements fast-traffic switchover on a network where there are loops

CDoes not prevent broadcast storms but implements fast-traffic switchover on a network where there are loops

DIs not supported on CX 8400 switch series

Answer : B

Question 6

Choose the most suitable technology for the DCI (Data Center Interconnect) when Data Centers are geographically not in the same building:

AVSX

BERPS + VRRP

CSTP

DVSF

Answer : B

Question 7

You are involved in a 2-Tier L2 Data Center Design with the following details:

* CX 8325 100G Core Switches

* CX 10000 48-P 25G Access Switches

* 100G SR4 Optical connections between Core and Access

In this design, both the Core Layer and Access Layer consist of pairs of switches configured in VSX for H

ACore Switches = VSX Pairs of CX 8325 32-port 100G switches (B-F airflow) Each pair uses:
* 2 x 100G QSFP28 1M DACs for ISL
* 1 x 100G QSFP28 1M DAC for Keepalive
* 2 x 100G QSFP28 SR4 Optic to each access switch Each Core switch has 13 available 100G QSFP28 interfaces.
What is the maximum number of racks supported by this design?

ASolution can scale to 7 total racks using the same subscription rates.

BSolution can scale to 14 total racks using the same subscription rates.

CSolution can scale to 8 total racks using varying subscription rates.

DSolution can scale to 16 total racks using the same subscription rates.

Answer : A, A

HP Aruba Certified Data Center Architect HPE7-A04 Exam Questions