Refer to the display startup command output shown in the figure. Which of the following statements are true?

The current VRP configuration file is different from that used for next startup.

The current VRP configuration file is the same as that used for next startup.

The current VRP version file is different from that used for next startup.

The current VRP version file is the same as that used for next startup.

Which of the following statements about encapsulation and decapsulation are true?

Encapsulation and decapsulation can locate network faults.

Encapsulation and decapsulation participate in achieving different network protocol functions.

Encapsulation and decapsulation can implement network communication.

Encapsulation and decapsulation can locate network faults.

Encapsulation and decapsulation shorten the packet length.

Encapsulation and decapsulation participate in achieving different network protocol functions.

Encapsulation and decapsulation can implement network communication.

To enable Router A to communicate with Loopback 0 on Router B on the network shown in the figure, which of the following commands needs to be run on Router A?

ip route-static 10.0.2.2 255.255.255.255 10.0.12.2

ip route-static 10.0.2.2 32 GigabitEthernet 0/0/0

ip route-static 10.0.2.2 255.255.255.255 10.0.12.1

ip route-static 10.0.2.2 255.255.255.255 10.0.12.2

ip route-static 10.0.2.2 0 GigabitEthernet 0/0/0

In the case of Huawei routers, what is the '-i' parameter in a Ping command issued on a VRP operating system used to set?

Source IP address for sending an Echo Request packet.

Destination IP address for receiving an Echo Reply packet.

Interface for receiving an Echo Reply packet.

Source IP address for sending an Echo Request packet.

Interface for sending an Echo Request packet.

The following figure shows the display interface Eth-Trunk 1 command output on a switch. Which of the following commands can be used to delete Eth-Trunk 1?

inte GigabitEthernet 0/0/1 undo eth-trunk quit inte GigabitEthernet 0/0/2 undo eth-trunk quit undo interface Eth-Trunk 1

inte GigabitEthernet 0/0/2 undo eth-trunk quit undo interface Eth-Trunk 1

inte GigabitEthernet 0/0/1 undo eth-trunk quit undo interface Eth-Trunk 1

Which of the following statements about hybrid interfaces is true?

Hybrid interfaces can remove VLAN tags from some outgoing VLAN frames.

Hybrid interfaces do not require PVIDs.

Hybrid interfaces must carry VLAN tags when sending data frames.

Hybrid interfaces receive only data frames with VLAN tags.

SWA and SWB run RSTP. Which of the following statements are true?

G0/0/3 of SWA is a designated port.

G0/0/3 of SWB is an alternate port.

G0/0/2 of SWA is a designated port.

G0/0/3 of SWB is a backup port.

G0/0/3 of SWA is a designated port.

G0/0/3 of SWB is an alternate port.

G0/0/2 of SWA is a designated port.

Following a failure of services in the network, an administrator discovered that the configuration in one of the enterprise routers had been changed. What actions can be taken by the administrator to prevent further changes?

The administrator should configure an ACL to allow only the administrator to manage the router.

The administrator should configure AAA to manage user authorization on the router.

The administrator should configure an ACL to allow only the administrator to manage the router.

The administrator should configure port-security on the router.

The administrator should limit access by setting the login privilege of users to level 0.

The administrator should configure AAA to manage user authorization on the router.

The users who log on the router through Telnet are not permitted to configure an IP address. What is the possible reason?

Privilege level of Telnet is set incorrectly.

SNMP parameters are set incorrectly.

The authentication mode of Telnet is set incorrectly.

Communication failures occur between the user and the router.

Huawei H12-811_V1.0 Practice Test 21 - Free Online Exam Prep & Questions

Which of the following BIDs cannot be contained in a configuration BPDU sent by a switch?

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Huawei H12-811_V1.0 Practice Test 21

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