Free Access Huawei.H12-831-ENU.v2023-03-20.q144 Practice Test (Page 30)

Question 141

The dynamic IP address assigned to the client by the DHCP server. Usually there is a certain rental period, which of the following description of the rental period is wrong?

A.The lease renewal timer is 50% of the total lease period. When the "lease renewal timer" expires, the DHCP client must renew the IP address

B.If the "rebinding timer" expires, but the client has not received a response from the server, it will always send a DHCP REQUEST message to the DHCP server that has previously assigned an IP address until the total lease expires.

C.The rebinding timer is 87.5% of the total lease period

D.If the client receives a DHCP NAK message within the lease period, the client will immediately stop using this IP address and return to the initialization state, and re-apply for a new IP address

Question 142

By default, which of the following security MAC address types will be lost after the device restarts?

A.Sticky MAC address

B.Secure Dynamic MAC Address

C.Secure Static MAC Address

D.Black Hole MAC Address

Question 143

When configuring MPLS VPNI, the administrator configured the command: interface GigabitEthernet0/0/0 ip binding vpn-instance VPN1 Interface GigabitEthernet0/0/1 ip binding vpn-instance VPN2. Which of the following description is wrong?

A.If you unbind the device from the interface and the VPN instance, it will not automatically clear the IPv4 or IPv6 configuration under the interface bound to the VPN instance.

B.After an interface on the device is bound to a VPN instance, the interface becomes a private network interface, and a private network address can be configured and a private network routing protocol can be run.

C.The function of this command is to bind the G0/0/1 and G0/0\/2 interfaces on the PE device to the VPN instance assigned to the customer network

D.This configuration command is usually configured on the PE device

Question 144

After the cutover acceptance is completed, what work still needs to be performed in the closing stage? (Multiple choice)

A.Acceptance Summary

B.Data Transfer

C.Field Defence

D.Dimension transfer training

Other Version: 829Huawei.H12-831-ENU.v2024-01-18.q112

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Question 141

Question 142

Question 143

Question 144

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