Huawei H31-124_v2.0 Exam Practice Test Instant Access

Question 1

What are the main features of the SDN controller?

ACentralized networking

BSeparating the Data Plane and Control Plane

CUpgrading Routing Protocols

DOpen interface

Answer : A, B

Question 2

Which of the following access modes can be used by leaf nodes in a data center?

ASingle-node system deployment

BToR Deploying an SVF System

CDeploying the M-Lag on the ToR

DToR Stack Deployment

Answer : C

Question 3

Which of the following are the features of Huawei IPRAN solution?

ASupports Layer 3 networking and smooth evolution to LTE, protecting customers' investment.

BOne network, one set of O&M, full service bearing, lowest network construction cost and O&M cost; Visualized O&M, Reducing O&M Costs and Simple and Efficient.

COriented to FMC and Adapted to Future Development Requirements.

DBased on a unified router platform and a unified VRP platform, IP RAN is compatible with PTN products.

Answer : B

Question 4

Compared with VPLS, what are the characteristics of EVPN?

AEVPN needs to be configured to be in full connection state on all PEs on the carrier's backbone network. That is, PWs must be set up between any two PEs.

BBy using the EVPN technology, PB on the carrier's backbone network do not need to establish full connections, which greatly reduces the network complexity and reduces the number of signaling messages.

CEVPN enables a device to implement load balancing among multiple EVPN routes with the same destination MAC address but different next hops when managing MAC addresses.

DThe PE learns the local and remote MAC addresses and their IP addresses through ARP and MAC address advertisement routes, and caches the information locally to prevent ARP request packets from being broadcast to other PEs and reduce network resource consumption.

Answer : C

Question 5

The OF election mechanism avoids network resource waste caused by repeated traffic received by CE1 from two PEs. Which of the following NIRI Is used to implement this feature?

AEthernet Auto-Discovery route

BMAC advertisement route

CInclusive Multicast Route

DEthernet Segment Route

Answer : A

Question 6

EVPN-VXLAN uses EVPN as the control plane and exchanges BGP EVPN routes between VTEPs to implement automatic V7EP discovery and host Information advertisement. This prevents unnecessary data traffic flooding.

ATrue

BFalse

Answer : B

Question 7

How does MPLS BGP VPN handle the problem of address overlapping of different VPN sites?

ATo use different routing protocols In the backbone network for afferent VPN.

BTo maintain separate VRF lor different VPN.

CTo allocate unique RT for each VPN.

DTo allocate different LSP for each VPN.

ETo allocate unique RD for each VPN.

Answer : A

Huawei H31-124_v2.0 HCIP Carrier IP V2.0 Exam Practice Test