單項(xiàng)選擇題

What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch?（）

A.It creates a VLAN 999 interface.
B.It designates VLAN 999 for untagged traffic.
C.It blocks VLAN 999 traffic from passing on the trunk.
D.It designates VLAN 999 as the default for all unknown tagged traffic.

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單項(xiàng)選擇題

A Cisco router is booting and has just completed the POST process. It is now ready to find and load an IOS image. What function does the router perform next?（）

A.It checks the configuration register.
B.It attempts to boot from a TFTP server.
C.It loads the first image file in flash memory.
D.It inspects the configuration file in NVRAM for boot instructions.

多項(xiàng)選擇題

What functions do routers perform in a network? (Choose two.)（）

A.packet switching
B.access layer security
C.path selection
D.VLAN membership assignment
E.bridging between LAN segments
F.microsegmentation of broadcast domains

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What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch?（）

你可能感興趣的試題

A Cisco router is booting and has just completed the POST process. It is now ready to find and load an IOS image. What function does the router perform next?（）

What functions do routers perform in a network? (Choose two.)（）