H31-611: HCIA-SDN - Free download from ExamHUB

In OSPF, which of the following statements is true within a given area (area A)?

The LSA generated by each router is the same.
The LSDB of area A of each router is the same.
The shortest path tree calculated based on the LSDB of each router is the same.
The route calculated based on each router’s shortest path tree is the same.

Correct answer: C

Which of the following methods does not support traffic importing to the MPLS TE tunnel?

Static routing
Dynamic routing
Automatic routing
Policy-based routing

Correct answer: B

Explanation:

Reference: https://support.huawei.com/enterprise/en/doc/EDOC1000178173/b6870a3b/importing-traffic-to-an-mpls-te-tunnel

On an SDN network, network devices only need to be responsible for data forwarding.

TRUE
FALSE

Correct answer: A

Explanation:

Reference: https://actfornet.com/huawei-cloud/sdn.html

Which of the following statements are true about NetStream packet formats? (Choose all that apply.)

The V5 format does not support traffic aggregation, putting processing pressure on the NSC and NDA.
The V8 format supports traffic aggregation, but can output only aggregated IPv4 traffic data.
The V8 format is based on templates and can output both IPv4 and IPv6 traffic data.
The V9 format can output IPv4, IPv6 and MPLS traffic data.

Correct answer: AD

Explanation:

Reference: https://support.huawei.com/enterprise/en/doc/EDOC1000088753?section=j00e

Regarding the VS technology of CE series switches on an SDN network, which of the following statements are true? (Choose all that apply.)

All ports on a forwarding chip of the LPU must be allocated to the VS in Group mode at the same time.
All ports on a forwarding chip of the LPU must be allocated to the VS in Port mode at the same time.
Any LPU ports can be freely assigned at any VS in Group mode.
Any LPU ports can be freely assigned at any VS in Port mode.

Correct answer: AD

Explanation:

Reference: https://forum.huawei.com/enterprise/en/cloudengine-series-switches-faqs-4-3-vs/thread/420793-861

Which of the following statements are true about the comparison between OSPF and IS-IS? (Choose all that apply.)

OSPF runs on the IP layer, and IS-IS runs on the data link layer.
For IS-IS, a router belongs to multiple areas, but in OSPF, a router can belong to only one area.
DIS election in IS-IS is simple, preemptive, and can be predicted. DR election in OSPF is unpredictable and non-preemptive.
OSPF supports P2P/P2MP/NBMA/broadcast networks. IS-IS supports only P2P and broadcast networks.

Correct answer: AB

Explanation:

Reference: https://learningnetwork.cisco.com/thread/123472

Which of the following protocols is defined by the network layer of the OSI protocol suite?

ES-ES
RIP
OSPF
IS-IS

Correct answer: D

During SDN network fault locating, which of the following commands can be used to collect basic runtime information for datacom devices?

display version
display diagnostic-information
display log
display current-configuration

Correct answer: B

Explanation:

Reference: https://support.huawei.com/enterprise/en/doc/EDOC1000060368/1f5e57ad/display-commands

Which of the following is the port number used by VXLAN packets?

4786
4787
4788
4789

Correct answer: D

Which OpenStack component is responsible for managing virtual networks and determining the ID of the server that the VM IP address.

Nova
Neutron
Cinder
NetMatrix

Correct answer: A

Explanation:

Reference: https://docs.openstack.org/nova/queens/admin/networking-nova.html

Vendor:	Huawei
Exam Code:	H31-611
Exam Name:	HCIA-SDN
Date:	Jan 29, 2020
File Size:	22 KB

Download HCIA-SDN.H31-611.Pass4Sure.2020-01-29.40q.vcex

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