Huawei H12-891_V1.0-ENU Übungsprüfungen
Zuletzt aktualisiert am 05.05.2025- Prüfungscode: H12-891_V1.0-ENU
- Prüfungsname: HCIE-Datacom V1.0
- Zertifizierungsanbieter: Huawei
- Zuletzt aktualisiert am: 05.05.2025
The SSH server has been configured correctly. Which of the following Python codes can be run on the SSH client to successfully establish an SSH connection (the private key file is id_rsa, which is in the same path as the client Python script)? (Multiple choice)
- A . import paramiko
client=paramiko.client.SSHClient()
client.connect(hostname=‘ 192. 168. 1. 1′, username=‘ huawei‘, key_ filename=‘ id_rsa‘ ) - B . import paramiko
client = paramiko. Transport((‚192. 168. 1. 1‘, 22))
client.connect username(‚huawei‘, key_ filename=’id_rsa‘) - C . import paramiko
key=paramiko.RSAKey, from_private_key_ file(‚id_rsa‘)
client = paramiko. Transport((‚192.168.1.1′,22))
client.connect (username=’huawei‘,pkey=key) - D . import paramiko
client=paramiko.client.SSHClient()
client.connect(hostname=‘ 192. 168. 1.1′, username=‘ huawei‘, pkey=‘ id_rsa‘ )
One of the features of OSPF is that it only supports MD5 authentication.
- A . True
- B . False
The node role of SRv6 is related to the tasks it undertakes in SRv6 message forwarding. The SRv6 source node performs the Push action, the Transit node performs the Swap action, and the Endpoint node performs the Pop action. ()
- A . True
- B . False
In the small and medium-sized campus scenario of Huawei Cloud Campus Network Solution, multiple rate limiting methods are supported for wireless users. Which of the following methods is suitable for the scenario of fine-grained management and control of each user’s traffic?
- A . User-based speed limit
- B . Radio frequency-based speed limit
- C . ACL-based speed limit
- D . SSID-based speed limit
The engineer calls the RESTful interface to create a resource. When the resource is created successfully, the server will not return which of the following status codes?
- A . 301
- B . 200
- C . 202
- D . 201
Regarding the summary automatic command and the description of BGP aggregation, which of the description is wrong?
- A . After configuring this command, BGP only sends aggregated routes to peers.
- B . This command is used to enable automatic aggregation of locally imported routes.
- C . This command is used to implement automatic aggregation. Its priority is higher than manual aggregation
- D . After configuring this command, BGP will aggregate routes based on natural network segments.
SR-MPLS Policy needs to introduce business traffic into the tunnel for forwarding. If there are different business traffic going to the same destination address, in order to better ensure the quality of different services, which of the following traffic diversion methods is best to use?
- A . Drainage based on quintuple
- B . Driving traffic based on End Point
- C . Traffic diversion based on DSCP
- D . Driving traffic based on Color
Which of the following items are check items that IPSG can set? (Multiple choice)
- A . VLAN ID
- B . MAC address
- C . Outbound interface
- D . IP address
Engineers wrote an authentication application and connected it with iMaster NCE-Campus to implement Wi-Fi user Portal authentication. If the connection is successful and the user is associated with a Wi-Fi signal, the user will jump to the login interface pushed by the authentication application when they visit any website for the first time.
- A . True
- B . False
In the following description of the Portal protocol, which options are correct? (Multiple choice)
- A . This protocol describes the protocol interaction between the Portal server and the access device, and can be used to pass parameters such as username and password.
- B . This protocol supports two authentication methods, CHAP and PAP. Compared with PAP, CHAP has higher security
- C . The protocol adopts a client/server structure and runs based on UDP
- D . This protocol message uses TLV format to carry attribute information such as user name, password, user MAC, etc.