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HCIE-Data Center Network (Written) V1.0

Last Update 17 hours ago Total Questions : 239

The HCIE-Data Center Network (Written) V1.0 content is now fully updated, with all current exam questions added 17 hours ago. Deciding to include H12-921_V1.0 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our H12-921_V1.0 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these H12-921_V1.0 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any HCIE-Data Center Network (Written) V1.0 practice test comfortably within the allotted time.

Question # 11

Which of the following technologies does OpenStack use to implement a VM security policy?

A.

Security Group

B.

FloatingIP

C.

EIP

D.

ExternalNetwork

Question # 12

In the CloudFabric Cloud-Network Integration OpenStack scenario, two dual-stack VMs in a company ' s intranet are in the same VPC, and they want to send files to each other (without going through the firewall). In this case, when you create a subnet on the OpenStack cloud platform, you do not need to specify which of the following parameters?

A.

Subnet name

B.

Associated routes

C.

Network address

D.

IP version

Question # 13

In the Multi-PoD solution of the CloudFabric solution, when the VPC communicates through the wall, which of the following methods does the FW and Service Leaf use to open up the route?

A.

Static routes

B.

BGP

C.

Policy-based routing

D.

OSPF

Question # 14

Which of the following technologies is required when the IPv6 network of a data center interconnects with multiple ISP egresses and provides service access for IPv6 users?

ADDRESS TRANSLATION Between IPV6 AND IPv6?

A.

NAT64

B.

IVI

C.

NAT44

D.

NAT66

Question # 15

How many queues does PFC support in total?

A.

6

B.

8

C.

4

D.

2

Question # 16

What are the following descriptions of micro-segmentation, and what are the errors?

A.

Group members of the same EPG can communicate directly with each other, and there is no restriction on how they cannot communicate with each other

B.

In the cross-device forwarding scenario, the destination EPG group number is written to the VXLAN packet header and forwarded to the remote VTEP

C.

In the local forwarding scenario, the source VM and destination VM are on the same network device, and the EPG packet information is maintained on the network device

D.

GBP is a flow control policy based on EPG packets + protocol number + port number, which specifies the flow control policies within EPG packets and between EPG packets

Question # 17

Which concept in the MDC orchestration model is mapped to the TGW routing table in the AWS public cloud model in the CloudFabric solution?

A.

TransitRouter

B.

TGW Router

C.

TransitVAS

D.

External gateways

Question # 18

In the CloudFabric network virtualization scenario, which of the following interfaces does iMaster NCE-Fabric use to interconnect with the northbound system?

A.

RESTful

B.

OpenFlow

C.

NETCONF

D.

ERSPAN

Question # 19

Which of the following types of hard drives can support SATA, SAS, and PCIe interfaces?

A.

SSD

B.

HDD

C.

SCM

D.

Flash

Question # 20

Which of the following is NOT a disadvantage of PCIe-based NVMe?

A.

Multi-host sharing is inconvenient

B.

Limited scalability, up to 255 nodes

C.

Direct connection to the CPU is not supported

D.

Can ' t pull it far

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