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多項(xiàng)選擇題An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configured from a remote location? （）

A.The switch must be configured with an IP address, subnet mask, and default gateway.
B.The switch must be connected to a router over a VLAN trunk.
C.The switch must be reachable through a port connected to its management VLAN.
D.The switch console port must be connected to the Ethernet LAN.
E.The switch management VLAN must be created and have a membership of at least one switch

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2.單項(xiàng)選擇題What is the effect of using the service password-encryption command？（）

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3.多項(xiàng)選擇題Tracert功能是（）。

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4.單項(xiàng)選擇題What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch（）。

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5.多項(xiàng)選擇題下面哪些選項(xiàng)是物理層的基本功能？（）

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