When IP multicast is enabled via PIM, which mode uses the flood and prune metho d? Select the best response.（）

A . ip pim rp-address B . ip pim ssm C . ip pim sparse-mode D . ip pim passive

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

A . QoS Element for Wireless Phones B . IGMP Snooping C . WMM D . AVVID Priority Mapping

A . uplink speed less than 768kbps B . supporting Voice-over-IP C . using PPPoE encapsulation D . using PPPoA encapsulation E . uplink speed greater than 768k

A . Ensure the /etc/auto_start file exists on the VIOS. B . Ensure the 'cfgdev -a boot=yes' command has been executed. C . Select the 'Automatically start when the managed system is powered on' option within the VIO Server LPAR profile. D . Add the VIO Server to the 'Automatically start when the managed system is powered on' field on the Managed System properties.

A . The BID is made up of the bridge priority value（two bytes） and bridge MAC address （six bytes）. B . The BID is made up of the bridge priority （four bits）， the system ID （12 bits）， and a bridge MAC address （48 bits）. C . The BID is made up of the system ID （six bytes） and bridge priority value （two bytes）. D . The system ID value is the VLAN ID （VID）. E . The system ID value is a unique MAC address allocated from a pool of MAC addresses assigned to the switch or module. F . The system ID value is a hex number used to measure the preference of a bridge in the spanning-tree algorithm.

A . DTIM = 1 B . DTIM = 2 C . DTIM = 3 D . DTIM = 4

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 . PIM - DM B . PIM - SM C . PIM - RP D . CGMP E . IGMP snooping

A . TRUE B . FALSE C . There is no default. It must be defined at creation time. D . PENDING E . NULL

A . Ensure the /etc/auto_start file exists on the VIos B . Ensure the ’cfgdev -a boot=yes’ command has been executed. C . Select the ’Automatically start when the managed system is powered on’ option within the vio Server lpar profile. D . Add the VIO Server to the ’Automatically start when the managed system is powered on’ field on the managed System properties.

A . JDBC B . JCA C . JMS D . EJB E . Java EE

A . When the value of MAX_CONNECTIONS is greater than the value of MAX_COORDAGENTS.   B . When the value of MAX_AGENTS is greater than the value of MAX_CLIENTS.   C . When the value of NUM_AGENTS is greater than the value of MAX_AGENTS.  D . When the value of NUM_CONNECTIONS is greater than the value of NUM_COORDAGENTS.

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 . alerts B . errors C . critical D . notificatio

A . The ORA_ARCHIVE_STATE column visibility is controlled by the ROW ARCHIVAL VISIBILITY session parameter. B . The ORA_ARCHIVE_STATE column is updated manually or by a program that could reference activity tracking columns, to indicate that a row is no longer considered active. C . The ROW ARCHIVAL VISIBILITY session parameter defaults to active rows only. D . The ORA_ARCHIVE_STATE column is visible if referenced in the select list of a query. E . The ORA_ARCHIVE_STATE column is updated automatically by the Oracle Server based on activity tracking columns, to Indicate that a row is no longer considered active.

A .  Improves convergence of the multicast network due to enhanced RPF checks B .  Simplifies the number of control plane protocols over other RP redundancy methods C .  Eliminates the use of Protocol Independent Multicast （PIM） in the topology D .  Increases the administrative distances in Multicast Source Discovery Protocol （MSDP） configuratio

A .  Cisco AV-pair B .  TACACS+ or RADIUS ack frame role attribute C .  DH-CHAP challenge attribute D .  privilege level attribute

A . globally scoped address range B . 239.0.0.X or 239.128.0.X address range C . administratively scoped address range that does not overlap with a link-local MAC address D . any Class D address range E . site-local scoped address range

A . ip pim rp-address B . ip pim ssm C . ip pim sparse-mode D . ip pim passive

A . Configure TCP header compression on interface B . Configure MPL on the Frame Relay interfaces C . Configure FRF 12 fragmentation on the Frame Relay interfaces D . Fragmentation is not supported with service internetworking

A . Enable the IGMP snooping capability and define the IGMP timeout period. B . Set the Ethernet multicast mode to Enabled， enable the IGMP snooping capability， and define the IGMP timeout period. C . Set the multicast monitor function to Enabled， enable the IGMP snooping capability， and define the mandatory data rate to the minimum value supported. D . Set the Ethernet multicast mode to Multicast and define the multicast group address.

A .  The physical port can be used as part of a Shared Ethernet Adapter （SEA）. B .  All physical ports on the Host Ethernet Adapter （HEA） default to promiscuous mode. C .  Multiple logical ports can be assigned to a physical port if that logical port is in promiscuous mode. D .  All physical ports that belong to the same port group will be set to promiscuous mode on the Host Ethernet Adapter （HEA）.

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