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Huawei Exam H12-721 Topic 10 Question 76 Discussion
Topic #: 10
Regarding the Radius authentication process, there are the following steps: 1. The Radius client (network access server) in the network device receives the username and password, and sends an authentication request to the Radius server; 2 the user logs in to the USG access server, etc. When the network device sends the username and password to the network access server; 3. After receiving the legitimate request, the Radius server completes the authentication and returns the required user authorization information to the client. What is the correct order?
Note: 1. USG A and USG B each start the BFD state machine. The initial state is Down and the BFD packet is Down. For a static BFD session, the value of the Your Discriminator is specified by the user. For the dynamic BFD session, the value of the Your Discriminator is 0. 2. After receiving the BFD packet whose status is Down, the USG B switches to Init. And send a BFD packet with the status of Init. 3. If the local BFD state of USG B is Init, the packets of the received state are Down. 4. The BFD state of USG A is the same as that of USG B. 5. After receiving the BFD packet in the Init state, the local state is switched to Up. 6. The BFD status of USG A changes with USG B. 7. After the state transition of 'DOWN-->INIT' occurs on USG A and USG B, a timeout timer is started. If the BFD packet is in the Init or Up state, the local state is automatically switched back to Down.
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