Huawei H19-401_V1.0 HCSP-Presales-Campus Network Planning and Design V1.0 Online Training
Huawei H19-401_V1.0 Online Training
The questions for H19-401_V1.0 were last updated at Nov 23,2024.
- Exam Code: H19-401_V1.0
- Exam Name: HCSP-Presales-Campus Network Planning and Design V1.0
- Certification Provider: Huawei
- Latest update: Nov 23,2024
Policy generated sources do not include:
- A . IGP
- B . CLI/Netconf/yang
- C . BGP
- D . PCEP
In the southbound protocol of the controller, the () protocol is the LSP communication protocol between NCE and PCC. PCC reports LSP status information to NCE, and NCE notifies PCC to update the tunnel LSP.
- A . PCEP
- B . Netconf
- C . BGP-LS
- D . SNMP
When designing BGP routing control for SDN-WAN, the entire backbone network structure is a dual-plane structure, which increases the reliability of the network. PE equipment on the same plane is preferred when selecting BGP routes. This is achieved through ().
- A . ORIGIN
- B . MED
- C . LocalPre
- D . AS_PATH
What type of routing does EVPN use to solve the AC side loop problem?
- A . Ethernet AD Route (Type 1)
- B . Ethernet Segment Route (Type4)
- C . MAC/IP Advertisement Route (Type 2)
- D . Inclusive Multicast Route (Type 3)
Regarding the tunnel planning description, which is incorrect?
- A . SRv6 Policy Group, SRv6 Policy, and SRv6-BE tunnel are all delivered and deployed through iMaster NCE-IP.
- B . VPN services in the backbone network can be carried using SRv6 Policy Group, SRv6 Policy, and SRv6-BE tunnels.
- C . For L2EVPN services, the SRv6 Policy tunnel is used first, followed by SRv6-BE for escape.
- D . For L3EVPN services, it is first recommended to use the SRr6 Policy Group tunnel for DSCP traffic diversion. If the route iteration SRv6 Policy tunnel fails, use the SRv6-BE tunnel for escape.
Regarding the SRv6 Policy Group tunnel planning description, the incorrect one is ().
- A . Establish an SRv6 Policy Group tunnel group for local and remote devices on the same plane.
- B . The minimum color of the SRv6 Policy Group tunnel group is 1000000. The colors of different VPN services and planes do not need to be distinguished and can be the same.
- C . A VPN service is configured with an SRv6 Policy Group tunnel group.
- D . Multiple Policy tunnels can be planned within the Group according to the actual needs of users.
SDN-WAN solution government affairs unified construction mode, the incorrect description of SRv6 tunnel design is ().
- A . Business slicing must use SRv6 Policy tunnel, which can be a strict explicit path or a loose path.
- B . The entire network uses NCE-P to calculate paths for the sliced network based on affinity attributes to ensure optimal paths throughout the network and make full use of link bandwidth while ensuring service quality.
- C . Deploy SRv6 Policy tunnels vertically between district, county, city, and provincial wide area cores to optimize traffic, improve bandwidth utilization, and ensure service quality.
- D . The SRO6fPolicy tunnel can be carried in the default slice network or in the non-default slice network. For default slices, the SRv6BE mode is preferred. Services with special requirements can also be carried using SRv6 Policy tunnels.
In the government affairs scenario of the SDN-WAN solution, which of the design description of the business VPN into the network slicing solution is incorrect?
- A . Deploy a VRF instance for each slice.
- B . Each VRF instance configures a routing policy to dye a specific Color.
- C . The SRv6 Policy tunnels in the slice are set to different colors. After the head node matches the Color, the VRF instance iterates to the SRv6 Policy tunnel in the corresponding slice.
- D . In the network, FLEX-E technology is recommended for resource reservation for interfaces below 50GE, and channelized interface technology is recommended for resource reservation for interfaces of 50GE and above.
Which of the following statements about MAC routing is incorrect?
- A . The Flag value of the migration attribute in the MAC route is 1, indicating a static MAC. At this time, migration processing will not be performed. Static MAC is preferred.
- B . When a MAC route is migrated, the one with a larger sequence number in the MAC migration attribute will be preferred.
- C . Only IRB and IRB6 type routes in MAC routes will fill in two labels (that is, both mpls label1 and mpls label2 in the message will be filled with valid values)
- D . The Route Distinguisher value (RD value) of the MAC route is generated by the value configured in evpn source-address
Which of the following interface protocols is not required by the MPLS tuning solution?
- A . BGP-LS
- B . Netstream
- C . PCEP
- D . Telemetry