To configure AAA, you first need to define the XRADIUS RADIUS server as follows: [Huawei ]radius-server template EXAM [Huawei-radius-EXAM]radius-serve shared-key cipher HUAwei123 [Huawei-radius-EXAMJradius-se authentication 10.7.66.66 1812 [Huawei-radius-EXAMJradius-se authorization 10.7.66.661812 [Huawei radius -EXAM]radius-server retransmit 27. 1813 [Huawei-radius-EXAM] radius-serv accounting 10

• A.True
• B.False

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When an administrator wants to manage some routes on the router during operation and maintenance, which of the following tools can mark these routes so that the administrator can configure the policy? (Multiple Choice)

• A.Use ip-prefix to mark routes on the router.
• B.If the BGP protocol is running, use the community attribute to mark the route.
• C.Use ACLs to mark routes on the router.
• D.Use Tag value to mark routes on the router.

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Which of the following command is displayed to determine that the loop fault of the switch is generated?
A:

B:

C:

D:

• A.Option C
• B.Option D
• C.Option A
• D.Option B

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The following statement about the security confederation SA in IPsec, which is wrong?

• A.IPsec only supports the use of symmetric encryption algorithms to encrypt data.
• B.The SA is uniquely identified by a triplet that includes the Security Parameter Index (SP), the source IP address and the security protocol number used (AH or ESP).
• C.Use display IPsec to view information about encryption algorithms, traffic, and other information used between another IPsec peer.
• D.There must be two-way SA between IPsec peers to establish an IPsec VPN connection.

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As shown in the following figure, R1 and R2 establish the neighbor relationship of Level2. The key configuration is as follows. Which of the following statement about the R2 route entry is correct? (Multiple choice)

• A.2019::/64 router will appear in the IP routing table.
• B.2021::/64 router will appear in the IP routing table.
• C.2020::/64 router will appear in the IP routing table.
• D.2022::/64 router will appear in the IP routing table.

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