Home / Huawei / H19-424_V1.0

Huawei H19-424_V1.0 Practice Test - Questions Answers, Page 6

Question list

List of questions

Question 51

(0)

In the southbound protocol of the controller, the () protocol is the LSP communication protocol between the NCE and the PCC, the PCC reports LSP status information to the NCE, and the NCE notifies t

Question 52

(0)

When SDN-IWAN is designing BGP routing control, the entire Guqian network structure is a double-plane structure, which increases the reliability of the network, and the PE of the same plane is prefe

Question 53

(0)

What kind of route does EVPN use to solve the AC-side loop problem?

Question 54

(0)

Regarding the description of tunnel planning, it is incorrect ()

Question 55

(0)

SRv6 Policy Group tunnel planning description, incorrect is ()

Question 56

(0)

In the government unified construction mode of SDN-WAN solution, the SRv6 tunnel design description is incorrect ()

Question 57

(0)

In the government affairs scenario of the SDN-WAN solution, the design description of the service VPN access network slicing solution is incorrect ()

Question 58

(0)

The following statements about MAC routing are incorrect ()

Question 59

(0)

Which of the following interface protocols is not required by the MPLS tuning solution ()

Question 60

(0)

The opcode parameter description in SRv6 basic data plan is incorrect ()

Question 51

In the southbound protocol of the controller, the () protocol is the LSP communication protocol between the NCE and the PCC, the PCC reports LSP status information to the NCE, and the NCE notifies the PCC to update the tunnel LSP.

PCEP

Netconf

BGP-LS

SNMP

Show Answer Comment (0)

Question 52

When SDN-IWAN is designing BGP routing control, the entire Guqian network structure is a double-plane structure, which increases the reliability of the network, and the PE of the same plane is preferred when the BGP routing of PE equipment is selected, which is realized through ().

ORIGIN

MED

LocalPre

AS_PATH

Show Answer Comment (0)

Question 53

What kind of route does EVPN use to solve the AC-side loop problem?

Ethernet A-D Route(Type 1)

Ethernet Segment Route(Type4)

MAC/IP Advertisement Route(Type2)

Inclusive Multicast Route(Type3)

Show Answer Comment (0)

Question 54

Regarding the description of tunnel planning, it is incorrect ()

SRv6 Policy Group, SRv6 Policy, and SRv6-BE tunnels are delivered and deployed through the iMaster NCE-IP.

VPN services in the backbone network can be carried by SRv6 Policy Group, SRv6 Policy, and SRv6-BE tunnels.

For L2EVPN services, SRv6Policy tunnels are used first, followed by SRv6-BE for escape.

For L3EVPN services, it is recommended to use SRr6Policy Group tunnels for DSCP traffic diversion and SRv6-BE tunnels for escape if the SRv6 Policy tunnel fails to iterate routes.

Show Answer Comment (0)

Question 55

SRv6 Policy Group tunnel planning description, incorrect is ()

Establish an SRv6 Policy Group tunnel group for local and remote devices on the same plane.

The minimum color of the SRv6 Policy Group tunnel group is 1,000,000, and the colors of different VPN services and planes do not need to be distinguished, but can be the same.

Configure an SRv6 Policy Group tunnel group for a VPN service.

Multiple policy tunnels can be planned within the group according to the actual needs of users.

Show Answer Comment (0)

Question 56

In the government unified construction mode of SDN-WAN solution, the SRv6 tunnel design description is incorrect ()

Service slices must use SRv6 Policy tunnels, which can be strictly explicit or loose.

The whole network uses NCE-P to calculate the path of the slice network based on the affinity attribute to ensure the optimal path of the whole network and make full use of the link bandwidth while ensuring the service quality.

SRv6Policy tunnels are vertically deployed between districts, counties, cities, and provincial WANs to optimize traffic to improve bandwidth utilization and ensure service quality.

SRO6fPolicy tunnels can be carried in the default slice network or in a non-default slice network. For default slices, SRv6BE is preferred. Services with special requirements can also be carried through SRv6 policy tunnels.

Show Answer Comment (0)

Question 57

In the government affairs scenario of the SDN-WAN solution, the design description of the service VPN access network slicing solution is incorrect ()

Deploy a VRF instance for each slice

Each VRF instance is configured with a routing policy to color a specific color

After the SRv6Policy tunnel in the slice matches the color, the VRF instance is iterated to the SRv6Policy tunnel in the corresponding slice after the head node matches the color.

FLEX-E technology is recommended for interfaces below 50GE and channelized interface technology for interfaces of 50GE and above.

Show Answer Comment (0)

Question 58

The following statements about MAC routing are incorrect ()

If the Flag value of the migration attribute in the MAC address route is 1, it indicates a static MAC address, and the static MAC address is preferred.

When a MAC address route is migrated, the large sequence number in the MAC migration attribute is preferred.

and MAC address routes are filled with two labels (that is, both mplslable1 and mplslable2 are valid in packets).

The Route Distinguisher value (RD value) of the MAC route is generated by the value configured by the evpn source-address

Show Answer Comment (0)

Question 59

Which of the following interface protocols is not required by the MPLS tuning solution ()

BGP-LS

Netstream

PCEP

Telemetry

Show Answer Comment (0)

Question 60

The opcode parameter description in SRv6 basic data plan is incorrect ()

The static Opcode needs to be configured within the static segment range to prevent conflicts with the Opcode dynamically allocated by the IGP protocol. The static segment length range is determined by the static static-length parameter of the locator command.

end-op, and end-m need to be statically configured

end, end-x, end-dt4, end-dt6, and end-dx2 can be dynamically assigned or statically configured

The SRv6SID format is Locator:Function:Args, where the Args field is also called Opcode

Show Answer Comment (0)

Total 107 questions