After enabling port security on a Cisco Catalyst switch， what is the default action when the configuredmaximum of allowed MAC addresses value is exceeded？（）

A . the port of destination B . the next port of call C . the port of arrival D . the last port of call

A .  VTP mode B .  STP root status C .  Negotiation status D .  Management domain E .  Configuration revision number

A . aaa port-auth enable B . radius port-control enable C . dot1x system-auth-control D . switchport aaa-control enable

A . Password Invalidation B . Login Timeout C . Cross Site Scripting Protection D . Access Logging

A . trace.log B . message.txt C . activity.log D . trace.txt E . SystemOut.log

A .  Cisco SecurityAgent （CSA） B .  CiscoTrustAgent （CTA） C .  Cisco Secure Desktop （CSD） D .  A small Java Applet E .  SSLVPN Client （SVC） F .  SSLVPN Client （SVC） and Cisco Secure Desktop （CSD）

A . to B . by C . on D . i

A . smit tty； take the defaults and create the desired tty B . In the /etc/uucp Devices add a line similar to： Direct ttyX - 9600 direct C . Install bos.net.uucp and the first available tty will be configured for use by a cu session D . Run the Asynchronous Terminal Emulation （ATE） program and it will configure a tty port for a cu sessio

A . DHCP requests will be switched in the software， which may result in lengthy response times. B . The switch will run out of ACL hardware resources. C . All DHCP requests will pass through the switch untested. D . The DHCP server reply will be dropped and the client will not be able to obtain an IP address.

A . 75 percent B . 60 percent C . 56 percent D . 50 percent E . 25 percent

A . The CoS is trusted for 802.1P or 802.1Q tagged traffic. B . PortFast is disabled on the port. C . Port Security is automatically enabled on a voice VLAN port. D . Untagged traffic is sent according to the default CoS priority of the port. E . None of the other alternatives apply

A . to B . with C . by D . for

A . No more than one secure MAC address should be set. B . The default will be set. C . The IP phone should use a dedicated port， therefore only one MAC address is needed per port. D . No value is needed if the switchport priority extend command is configured.  E . No more than two secure MAC addresses should be set.

A . The denied MAC addresses have already been learned or confgured on another secure interface in the same VLAN. B . The denied MAC address are statically configured on the port. C . The minimum MAC threshold has been reached. D . The absolute aging times for the denied MAC addresses have expired.

A .  Receive port： Enabled， Transmit port： Enabled B .  Receive port： Enabled， Transmit port： Desired C .  Receive port： Enabled， Transmit port： Disabled D .  Receive port： Disabled， Transmit port： Desired E .  Receive port： Desired， Transmit port： Desired

A . True B . False

A .  Drop the table. B .  Partition the table. C .  Truncate the table. D .  Add a column to the table. E .  Rename a column in the table.

A . Enable using active partition properties with DLPAR B . Enter the activation key via the AIX 6.1 command line and reboot AIX C . Enter the activation key via the HMC,power cycle the managed system and start the LPAR D . Enter the activation key via the HMC,modify the partition profile and restart the LPAR

A . This is a 10 Mb/s switch port B . This is a 100 Mb/s switch port C . This is an Ethernet port operating at half duplex D . This is an Ethernet port operating at full duplex E . This is a port on a network interface card in a PC

A .  STP must be disabled； message indicates that STP is enabled. B .  STP is misconfigured； root guard must be disabled. C .  An inferior BPDU is received on a Cisco FabricPath edge port. D .  A superior BPDU is received on a Cisco FabricPath edge port.

A . departure B . leaving C . anchored D . anchoring

A . Enable the switch to participate in routing updates from external devices with the router command in global configuration mode. B . Enter the no switchport command to disable Layer 2 functionality at the interface level. C . Each port participating in routing of Layer 3 packets must have an IP routing protocol assigned on aperinterface level. D . Routing is enabled by default on a multilayer switch， so the port can become a Layer 3 routing interface by assigning the appropriate IP address and subnet information.

For packets larger than 1642 bytes to pass UNI port, enable()function of the port on ZXCTN equipment.