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Which of the following commands is used to display the CPU usage of a router?

A.

display cpu-state

B.

display interface

C.

display cpu-usage

D.

display memory

When the " delete vrpcfg.zip " command is run on the Huawei VRP user interface, the file can be permanently deleted only after it is cleared from the recycle bin.

A.

TRUE

B.

FALSE

When redundant links exist on a switching network, STP can be used to eliminate loops.

A.

TRUE

B.

FALSE

VLANs can be assigned based on service types during campus network planning.

A.

TRUE

B.

FALSE

The router ID of the OSPF-enabled router must be the same as the IP address of an interface on the router.

A.

TRUE

B.

FALSE

What function does Ctrl+Z have in the VRP system?

A.

Exits the console interface view.

B.

Exits the interface view.

C.

Returns from any view to the user view.

D.

Exits the current view.

E.

Returns from the system view to the user view.

When the host accesses the web service of the server, the value of the " Protocol " field at the network layer is 6.

A.

TRUE

B.

FALSE

Refer to the following IP routing table on the router R1. If R1 sends a data packet with the destination IP address 10.0.2.2, which of the following interfaces will R1 use to send the packet?

A.

GigabitEthernet0/0/0

B.

Ethernet0/0/0

C.

Ethernet0/0/2

D.

Ethernet0/0/1

Which of the following statements regarding Designated Routers (DR) in OSPF are correct?

A.

DR and BDR must establish an adjacency relationship.

B.

If the priorities of two routers are different, the router with the lower priority will be elected as DR.

C.

DR is elected by all the routers in the same network segment.

D.

If the priorities of two routers are equal, the router with the higher Router ID will be elected as DR.

According to the VTY user interface configuration shown in the following figure, the user level is set to 3.

A.

TRUE

B.

FALSE