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Huawei H12-891_V1.0 Exam Syllabus Topics:

Huawei HCIE-Datacom V1.0 Sample Questions:

Question 1

Fill in Blank
As shown in the figure, R1, R2, R3, and R4 reside in the same MPLS domain, and LDP (Label Distribution Protocol) is used to distribute MPLS labels.
R4 is the egress LSR (Label Switching Router) for the FEC (Forwarding Equivalence Class) 4.4.4.0/24.
To make R4 aware of QoS forwarding priority of a packet sent from R1 and destined for 4.4.4.0/24, Without looking up R4's label forwarding information base, The outgoing label of the FEC on R3 should be _____ (Enter an Arabic numeral without symbols).

Question 2

In Huawei SD-WAN Solution, which of the following tunneling technologies is used to establish data channels?

A. MPLS
B. IPsec
C. WLAN
D. GRE over IPsec

Question 3

In a scenario where a VXLAN tunnel is dynamically established through BGP EVPN, which of the following BGP EVPN routes is used to advertise MAC addresses, ARP entries, and IRB routes?

A. Type 3
B. Type 2
C. Type 1
D. Type 4

Question 4

Which of the following statements are correct about the command:
ping -aX -cY -sZ -vpn-instance M 10.5.16.2

A. The source IP address of the ping packets is X.
B. The ping packets belong to VPN instance M.
C. During the ping operation, the quantity of ICMP Request packets is Y.
D. The size of each ICMP Request packet for the ping operation is Z bytes.

Question 5

To obtain the token ID of iMaster NCE, you need to send an HTTP request message that includes the following Python code to invoke an iMaster NCE RESTful API.
Which of the following statements is incorrect?
import requests
nbi_name = "[email protected]"
nbi_pwd = "CgocVcVe1@"
host = "139.9.213.72"
port = "18002"
URI = "/controller/v2/tokens"
post_token_url = "https://" + host + ":" + port + URI
headers_post = {"Content-Type": "application/json", "Accept": "application/json"} r = requests.post(post_token_url, headers=headers_post, json={"userName": nbi_name, "password": nbi_pwd}, verify=False)

A. You can run the print(r.json()) command to display the response message sent from the server.
B. The request body is in JSON format.
C. Token resources are located at https://139.9.213.72:18002/controller/v2/tokens.
D. The HTTP request uses the GET method to query the token value.

Solutions: