Download HCNA-HNTD (Huawei Certified Network Associate-Huawei Network Technology and Device).selftestengine.H12-211.2020-02-03.1e.184q.vcex

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Exam HCNA-HNTD (Huawei Certified Network Associate-Huawei Network Technology and Device)
Number H12-211
File Name HCNA-HNTD (Huawei Certified Network Associate-Huawei Network Technology and Device).selftestengine.H12-211.2020-02-03.1e.184q.vcex
Size 3.77 Mb
Posted February 03, 2020
Downloads 137

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Demo Questions

Question 1
An administrator currently manages AR2200 devices in the network through a single password, however the company wishes to introduce another two administrators and provide unique user credentials and privilege levels for telnet access to the network devices.  
What action can be taken? (Choose three)

  • A: Configure three users under the AAA-view, and assign each a different password.
  • B: The authentication mode must be changed to AAA.
  • C: Each administrator must be assigned a privilege level.
  • D: A public IP address must be assigned to each user for telnet access



Question 2
Which of the following authentication methods are supported for Telnet users? (Choose three)

  • A: Password authentication
  • B: AAA local authentication
  • C: MD5 authentication
  • D: No authentication



Question 3
A user accesses a server supporting AAA, for which the authorization mode on the AAA server has been configured using the command “authorization-mode hwtacacs if-authenticated”.  
Which of the following statements regarding this command are true? (Choose three).

  • A: If the hwtacacs server fails to respond, the user will be authenticated using local authentication.
  • B: If the hwtacacs server fails to respond, the user will be authenticated using remote authentication.
  • C: If the hwtacacs server fails to respond, the user will bypass authentication.
  • D: The hwtacacs server will authorize the user.



Question 4
  

Refer to the configuration output. Which of the following statements are correct regarding the configuration of the ACL on RTA? (Choose two).

  • A: Packets from network 172.16.1.1/32 will be denied.
  • B: Packets from network 172.16.1.0/24 will be denied.
  • C: Packets from network 172.17.1.0/24 will be denied.
  • D: Packets from network 172.18.0.0/16 will be denied.



Question 5
The network administrator wants to improve the performance of network transmission, what steps can the administrator take? (Choose two) 

  

  • A: Change the work mode to full duplex of each end station.
  • B: Link the end stations together using a switch.
  • C: Change the work mode to half duplex of each end station.
  • D: Link the end stations together using a hub.



Question 6
On Huawei switch, which of the following commands can be used to set port duplex mode as "auto negotiation"? (Choose two)

  • A: duplex negotiation auto
  • B: duplex auto-negotiation
  • C: duplex auto
  • D: undo duplex



Question 7
The network administrator wishes to transmit data between two end stations. The network interface cards of both devices operates at 100Mbps however one supports half duplex while the other uses full duplex mode. 
What will occur as a result?

  • A: The end stations cannot communicate.
  • B: The end stations can communicate, but data may be lost during transmission of large amounts of traffic.
  • C: The end stations will operate normally
  • D: The end stations can communicate, but speed is different during transmission of large amounts of traffic.



Question 8
An Ethernet port can work one of three duplex modes, whereas an Optical Ethernet port only supports one single mode.  
Which of the following represents this mode?

  • A: Full-duplex
  • B: Half-duplex
  • C: Auto-negotiation
  • D: Simplex



Question 9
Which of the following mechanisms are used for flow control? (Choose three)

  • A: Acknowledgement
  • B: Buffering
  • C: Source quench messages
  • D: Windowing



Question 10
  

Refer to the capture output. The administrator has captured three packets in the network. Which statement regarding the captured packets is incorrect?

  • A: This packets represent a TCP three-way handshake process.
  • B: 10.0.12.1 is the telnet server, while 10.0.12.2 is the telnet client.
  • C: The three packets contain no application data.
  • D: 10.0.12.1 uses port 50190 to buid the telnet connection.






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