In the VRP, which of the following authentication modes are supported by the secure shell (SSH)?

A. password

B. Rivest-Shamir-Adleman (RSA)

C. password-rsa

D. md5

Exhibit.

Which of the following statements are false?

A. Ethernet 6/2/0 sends a PIM hello message every 100 seconds.

B. The TTL value is 60 in state-refresh messages sent by the router

C. If the PIM-DM is enabled at Ethernet 6/2/0 on a router, the PIM-SM cannot be enabled at other interfaces on the router.

D. Ethernet 6/2/0 sends a state-refresh messages every 10 seconds

Which statement about the tunnel policy configuration is false?(A)

A. The tunnel policy is configured in the system view. You can run the tunnel-policy policy- name command to create tunnel policies and enter the tunnel policy view. One VPN instance supports multiple tunnel policies, and multiple VPN instances can share a tunnel policy.

B. You can run tunnel select-seq { gre | lsp | cr-lsp } * load-balance-number load-balance- number in the tunnel policy view to configure the priorities of tunnels and the number of tunnels among which load is balanced.

C. You can run the tnl-policy policy-name command in the VPN instance view to apply tunnel policies to VPN instances. If the required tunnel policy does not exist, the configuration is saved but does not take effect. If you create this tunnel policy in the system view later, the saved configuration will take effect.

D. If a VPN instance does not have a tunnel policy, an LSP is used and the number of tunnels configured for load balancing is set to 1

As shown in the figure. CE 1 and CE 3 belong to VPN-A, and CE 2 CE 2 4 belong to VPN- B VPN-target VPN-A is 111:1 and that of VPN-B is 222:2 users on different VPNs are not allowed to access each other. Configuration principles are as follows:

On the backbone network VPNs are not connected to a CE, VPN instance need to be configured on the PE, and an interface on the PE for connecting to the CE must be bounded to a VPN instance. After binding an interface to a VPN instance, you must configure the IP address of the interface Between PEs, IS-IS is configured for PE interworking. MPLS basic capabilities and MPLS LDP are configured for MPLS LSP establishment, and MP-IBGP is configured for VPN route exchange.

How to enable CE 1 to learn routes from AS 64430?

A. Import IS-IS 200 routes in IS-IS process 100

B. Import IS-IS 100 routes in IS-IS process 100

C. Import BGP routes in IS-IS process 100

D. Import BGP routes in IS-IS process 200

For the Eudemon firewall, the nat-policy command is configured in which mode?

A. System mode

B. Interface mode

C. Interzone mode

D. Intrazone mode