A Cisco Catalyst switch is part of the CIS network. As an experienced network administrator, you are thinking of filtering the traffic within VLANI00 with the use of a VACL named "test" on that switch. Which of the following command will enable that?（）  

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 vla

A . All four ports from the Cisco WLC terminated to the same Catalyst gigabit module and channelgroup. B . Ports 1 and 2 from Cisco WLC to Catalyst gigabit module slot 1 channel group 10 and CiscoWLC ports3 and 4 to Catalyst gigabit module slot 2 channel group 10. C . All four ports from the Cisco WLC terminated to the same Catalyst gigabit module using two channel groups. D . Ports 1 and 2 from Cisco WLC to Catalyst gigabit module slot 1 channel group 20 and CiscoWLC ports 3 and 4 to Catalyst gigabit module slot 2 channel group 40.

A . using DHCP snooping B . snooping the incoming 802.1Q VLAN tag C . using CDP D . snooping the CoS marking on the incoming frame

A .  1 B .  2 C .  1 to 1，005 D .  1 to 4，096 E .  no limit

A . The port is experiencing errors B . The port is administratively disabled C . The port is blocked by spanning tree D . The port has an active link with normal traffic activity

A . Access Area B . Backbone Area C . Core Area D . Distribution Area

A .  Catalyst 2960 Series B .  Catalyst 3750 Series C .  Catalyst 4900 Series D .  Catalyst 6500 Serie

A . Configure the switch to be in VTP client mode. B . Configure the switch to be in VTP domaint mode. C . Configure the switch to be in VTP transparent mode. D . Configure the switch to be in VTPv2

A . The port is experiencing errors. B . The port is administratively disabled. C . The port is blocked by spanning tree. D . The port has an active link with normal traffic activity.

A . Backbone Area B . Access Area C . Core Area D . Distribution Area

A . 501 to 1000 Users B . 20 to 250 Users C . More than 1000 Users D . 251 to 300 User

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.

A . AutoQos Enterprise B . AutoQoS Campus C . AutoQoS VoIP D . AutoQoS LAN

A . distribution area B . core area C . backbone area D . access area

A . access point does not support 802.11h B . incorrect switch power supply C . switch port is not enabled D . switch does not support 802.3af E . access point has not been initialized with the primary controller

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.

A . protect （drop packets with unknown source addresses） B . restrict （increment SecurityViolation counter） C . shut down （access or trunk port） D . transition （the access port to a trunking port）

A . access point does not support 802.11h B . incorrect switch power supply C . switch port is not enabled D . switch does not support 802.3af E . access point has not been initialized with the primary controller

A . all four ports from the cisco wlc terminated to the same catalyst gigabit module and channel group. B . ports 1 and 2 from cisco wlc to catalyst gigabit module slot 1 channel group 10 and cisco wlc ports 3 and 4 to catalyst gigabit module slot 2 channel group 10. C . all four ports from the cisco wlc terminated to the same catalyst gigabit module using two channel groups. D . ports 1 and 2 from cisco wlc to catalyst gigabit module slot 1 channel group 20 and cisco wlc ports 3 and 4 to catalyst gigabit module slot 2 channel group 40.

A . All four ports from the Cisco WLC terminated to the same Catalyst gigabit module and channel group. B . All four ports from the Cisco WLC terminated to the same Catalyst gigabit module using two channel groups. C . Ports 1 and 2 from Cisco WLC to Catalyst gigabit module slot 1 channel group 20 and Cisco WLC ports3 and 4 to Catalyst gigabit module slot 2 channel group 40. D . Ports 1 and 2 from Cisco WLC to Catalyst gigabit module slot 1 channel group 10 and Cisco WLC ports3 and 4 to Catalyst gigabit module slot 2 channel group 10.

A . By default， native VLAN packets going out this port will be tagged. B . Without an encapsulation command， 802.1Q will be the default encapsulation if DTP fails to negotiate a trunking protocol. C . The interface will support the reception of tagged and untagged traffic. D . If the device connected to this port is not 802.1Q-enabled， it will not be able to handle 802.1Q packets.

A . by snooping the CoS marking on the incoming frames B . by using RTP hello messages between the switch port and the Cisco IP Phone C . by using CDP D . by using DHCP snooping E . by snooping the incoming 802.1Q VLAN tag

A . The port’s violation mode is set to restrict B . The port is shut down C . The MAC address table is cleared and the new MAC address is entered into the table D . The port remains enabled， but bandwidth is throttled until old MAC addresses are aged out

A . At Least one enabled switch port that is unconnected to any device B . A PC pre-configured with a specific IP Address and Mask C . A PC or laptop with Windows 2000 or Windows XP installed and a web browser that has Java Script enabled D . Physical Access to Switch E . A Switch with no connected device