H12-223 무료 덤프문제 온라인 액세스

Risky operation refers to all operations that may affect the stable running of the device/ proper running of customer services, or normal monitoring on the NMS.

• A.FALSE
• B.TRUE

A local key pair must be configured for a device working as an SSH server.

• A.FALSE
• B.TRUE

Which of the following items on the packing list need to be checked during unpacking and inspection?
(Multiple Choice)

• A.Number of parts
• B.Part number
• C.Project name
• D.Part model

Which of the following operations is unnecessary to resolve a failure for hosts in the same VLAN to communicate with each other?

• A.Run the display interface interface-type interface-number command in any view to check the status of communication interfaces.
• B.Run the display current-configuration command to check the PCB version and the software version of a card.
• C.Run the display vlan vlan-id command in any view to check whether the VLAN for communication interfaces has been created.
• D.Run the display mac-address command on the switch to check MAC address entries including the MAC address, port number, and VLAN ID.

Which of the following features is not applied to enterprise WANs?

• A.High costs of utilization
• B.Wide coverage
• C.Difficult O&M
• D.Multiple types