VLAN 3 is not yet configured on

第1题：

A new VLAN needs to be created for an existing network. Which of the following are the minimum tasks that must be accomplished in order to create the new VLAN?（）

• A、The VLAN must be created
• B、The VLAN must be named
• C、An IP address and subnet mask must be configured for the new VLAN
• D、The desired ports must be added to the new VLAN
• E、The VLAN must be added to the existing VTP Domain

第2题：

When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link（）。

• A、By default, all defined VLANs are allowed on the trunk.
• B、Each single VLAN, or VLAN range, must be specified with the switchport mode command.
• C、Each single VLAN, or VLAN range, must be specified with the vtp domain command.
• D、Each single VLAN, or VLAN range, must be specified with the vlan database command.

第3题：

第4题：

A new switch is installed in the Testking network. This switch is to be configured sothat VLAN information will be automatically distributed to all the other Cisco Catalyst switches in the network. Which of the conditions below have to be met in order for this to occur?（）

• A、The switch that will share the VLAN information must be in the VTP Server mode.
• B、The switches must be in the same VTP domain.
• C、The switch that will share the VLAN information must be configured as the root bridge.
• D、The switches must be configured to use the same VTP version.
• E、The switches must be configured to use the same STP version.
• F、The switches must be configured to use the same type of ID tagging.
• G、The switches must be connected over VLAN trunks.

第5题：

You have just created a new VLAN on your network.  What is one step that you should include in your VLAN-based implementation and verification plan？ （）

• A、Verify that trunked links are configured to allow the VLAN traffic.
• B、Verify that the switch is configured to allow for trunking on the switch ports.
• C、Verify that each switch port has the correct IP address space assigned to it for the new VLAN.
• D、Verify that different native VLANs exist between two switches for security purposes.

第6题：

Which statement about vlan operation on cisco catalyst switches is true?（）

• A、when a packet is received from an 802.1Q trunk,the vlan id can be determined from the source MAC address table.
• B、unkown unicast frames are retransmitted only to the ports that belong to the same vlan
• C、ports between switches should be configured in access mode so that vlans can span across the ports
• D、broadcast and multicast frames are retransmitted to ports that are configured on different vlan.

第7题：

An administrator is configuring a Catalyst switch with VLAN information that must be automatically distributed to other Catalyst switches in the network. What conditions must be met in order for the VLANs configured on this switch to be automatically configured on the other switches?（）

• A、The switch that will share its VLAN configuration must be in VTP server mode.
• B、The switches must be in the same VTP domain.
• C、The switch that will share the VLAN information must be configured as the root bridge.
• D、The switches must be connected over VLAN trunks.
• E、The switches must be configured to use the same STP version.
• F、The switches must have VTP pruning activated.

第8题：

VLAN 3 is not yet configured on your switch. What happens if you set the switchport access vlan3 commmand interface configuration mode？（）

• A、The command is accepted and the respective VLAN is added to vlan dat.
• B、The command is rejected.
• C、The command is accepted and you must configure the VLAN manually.
• D、The port turns amber.

第9题：

When a new trunk link is configured on an IOS based switch, which VLANs are allowed over the link?（）

• A、All defined VLANs are allowed on the trunk by default.
• B、Each VLAN, or VLAN range, that is specified with the switchport mode command.
• C、Each VLAN, or VLAN range, that is specified with the vtp domain command.
• D、Each VLAN, or VLAN range, that is specified with the vlan database command.

第10题：

An 802.1X client cannot authenticate to an autonomous access point configured for multiple VLANs. The native VLAN does not have an SSID configured. Which one of the following links being down would prevent the clients from authenticating？（）

• A、between the RADIUS and the access point
• B、between the client’s VLAN and the WLSE
• C、between the native VLAN and the WLSE
• D、between the client’s VLAN and the RADIUS