最新のH12-891_V1.0問題集で試験を準備する

You write the following Python code to invoke a RESTful API to obtain the token ID of iMaster NCE. Which of the following statements are correct?
import requests
response = requests.get("https://139.9.213.72")
print(response.json())
Error returned:
requests.exceptions.SSLError: HTTPSConnectionPool(host='139.9.213.72', port=18002): Max retries exceeded with url: /controller/v2/tokens (Caused by SSLError(CertificateError('hostname '139.9.213.72' doesn't match 'devzone.huawei.com'))) Options:

• A. The client does not trust the SSL certificate of the server.
• B. The SSL certificate verification fails.
• C. The code can be modified as follows:import requestsresponse = requests.get("https://139.9.213.72", verify=False)print(response.json())
• D. The code can be modified as follows:import requestsresponse = requests.post("http://139.9.213.72", verify=False)print(response.json())

In a BGP/MPLS IP VPN scenario, if a PE and CE use OSPF to exchange routing information, domain IDs are used to identify whether the routes imported to VPN instances are from the same OSPF domain.

• A. TRUE
• B. FALSE

When an NVE encapsulates a data frame into a VXLAN packet, information of which of the following protocols is encapsulated between the outer IP header and the VXLAN header?

• A. IP
• B. TCP
• C. Ethernet
• D. UDP

In the Huawei CloudCampus Solution, which of the following deployment modes are supported by Huawei switches?

• A. Huawei registration center
• B. Web interface
• C. DHCP Option 148
• D. CLI

Which of the following statements about IPSG is incorrect?

• A. IPSG can be used to prevent hosts from changing IP addresses.
• B. IPSG can be used to check the validity of IP packets. If IP packets are invalid, the device reports an alarm to an NMS.
• C. IPSG can defend against IP address spoofing attacks.
• D. IPSG is a source IP address filtering technology based on Layer 3 interfaces.