Which feature is enabled when you start a WebLogic server with the ¨CDserverType=wlx option?（）

A . client reports will display authenticated usernames B . client reports will display both the username and IP address of the clients C . client reports are not affected by authentication D . client reports will display the IP address of the authentication server

A .  Automatic PGA Memory Management B .  Automatic SGA Memory Management C .  Automatic Shared Memory Management D .  Automatic Memory Management E .  Manual SGA Memory Management F .  None of the above

A . The default CoS value for incoming traffic is set up to 0. B . The CoS value is trusted for 802.1p or 802.1q tagged traffic. C . PortFast is automatically disabled when a voice VLAN is configured. D . The voice VLAN feature is disabled by default. E . The IP phone accepts the priority of all tagged and untagged traffic and sets the CoS value to 4. F . When the voice VLAN feature is enabled， all untagged traffic is sent according to the default  CoS priority of the port

A . port-based RADIUS B . 802.1q trunking C . inline power D . protected port

A .  Flashback logs are not archived. B .  Flashback logs are maintained in redo log files. C .  Flashback logs are maintained in the Flash Recovery Area. D .  Flashback logs are used to maintain Flashback Database related errors. E .  Flashback logs need to be cleared manually after you disable Flashback Database.

A . Use only the first address. B . Try one address， selected at random. C . Try each address， in order， until one succeeds. D . Try each address， randomly， until one succeeds. E . Use each address in order until destination reached.

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

A . Set the UNDO_RETENTION parameter to AUTO. B . Create an initial undo segment in undotablespace. C . Set the UNDO_RETENTION parameter to 900 or more D . Set the initialization parameter UNDO_MANAGEMENT to AUTO E . Set the UNDO_MANAGEMENT parameter to the name of an undotablespace

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 .  The location used for control files. B .  The location used for redo log files. C .  The location set by using $ORACLE_BASE D .  The location set by using $ORACLE_HOME E .  The location set by using CORE_DUMP_DEST F .  The location set by using BACKGROUND_DUMP_DEST

A .  creating a table in your schema and you exceed your allocated space quota on the tablespace B .  executing a long query that involves a sort operation and the statement runs out of temporary space C .  loading data into tables by using the SQL*Loader and the number of extents in the table reaches the maximum limit D .  creating a table in a dictionary-managed tablespace with an explicit MAXEXTENTS setting which results in an out of space error

A .  One block change tracking file is created for each data file. By default， the file is created in DB_CREATE_FILE_DEST. B .  One block change tracking file is created for each data file. By default， the file is created in BACKGROUND_DUMP_DEST. C .  One block change tracking file is created for the database. By default， the file is created in DB_CREATE_FILE_DEST. D .  One block change tracking file is created for the database. By default， the file is created in BACKGROUND_DUMP_DEST.

A .  Ports 0/1 and 0/2 B .  The trunk port 0/22 and the EtherChannel ports C .  Ports 0/1， 0/2 and 0/3 D .  Ports 0/1， 0/2， 0/3， the trunk port 0/22 and the EtherChannel ports E .  Port 0/1 F .  Ports 0/1， 0/2， 0/3 and the trunk port 0/22

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 . A built in DXL editor B . DWA emulation C . Calculated view filtering D . Built in asynchronousjavascript and XML

A . devices B . ids C . configure D . report

A .  A· unique vEthernet interface will be created on Fabric A· and Fabric B· B .  A· vEthernet interface will be created only on Fabric A· C .  A· vEthernet interface will be created on Fabric A·， and move across to Fabric B· in the event of failure D .  Fabric B· will learn the vEthernet interface from Fabric A· through a GARP E· The same vEthernet interface will be created on Fabric A· and Fabric B&middot

A . interface gig3/1 spanning-tree guard root B . interface gig3/1 spanning-tree root guard C . interface gig3/1 spanning-tree root-guard D . interface gig3/1 spanning-tree root-guard default

A . Devices B . IDS C . Configure D . Report

A . SNMP B . Netflow C . WCCP D . IP SLA

A .  If BPDUs are not received on a non-designated port， the port is moved into the STP loop- inconsistent blocked state B .  IF BPDUs are received on a PortFast enabled port， the port is disabled. C .  If superior BPDUs are received on a designated port， the interface is placed into the root- inconsistent blocked state. D .  If inferior BPDUs are received on a root port， all blocked ports become alternate paths to the  root bride.

A．specialization. B．cultural transmission. C．productivity. D．arbitrariness.

A．It’s a low-level interface to the operating system B．You can type shell commands from the console C．You can write shell scripts D．Linux supports multiple ‘shell’

A．deletion B．voiced C．stress D．stop