Which three approaches can be used while migrating from an IPV4 addressing scheme to an IPV6 scheme?（）

A . FTP B . RCP C . SCP D . TFTP

A . windows  B . parameters  C . object groups  D . report objects  E . visual attributes&e

A . Testing the backup and recovery procedures B . Testing the upgrade of an Oracle database to a new release C . Testing the effect of an application changes on database performance D . Continuously updating archive log files from the target database to support failover

A . Facilitate Employee Reachability B . Need to provide XYZ LTD with a basic up-to-date website C . Provide a Website on par with competitors D . Provide rapid access for geographically dispersed employees E . Unable to provide rapid secure access to customer history, data or buying behavior F . Need to facilitate customer reachability

A . When a session is created B . After a servlet is destroyed C . When a session has timed out D . When a cookie has been created E . When a servlet has forwarded a request F . When a session attribute value is changed

A . DDoS signatures B . strong signatures C . exploit signatures D . numeric signatures E . spoofing signatures F . connection signature

A . TEMP B . UNDO C . INDEX D . SYSAUX E . SYSTEM

A .  an event B .  a schedule C .  a program D .  another chain E .  a lightweight jo

A . statically map IPV4 address to IPV6 addresses B . configuration IPv4 tunnels between IPV6 islands C . use DHCPv6 to map IPV4 addresses to IPV6 addresses D . use proxying and translation to translate IPV6 packets into IPV4 packets E . configure IPV6 directly F . enable dual-stack routing

A . The IBGP neighbor is not directly connected. B . BGP synchronization is enabled in a transit autonomous system with fully - meshed IBGP neighbors. C . The EBGP neighbor ebgp - multihop option is set to the de fault value. D . The BGP update interval is different between the two BGP neighbors. E . The BGP neighbor is referencing an incorrect autonomous system number in its neighbor statement. F . There is an access list blocking all TCP traffic between the two BGP neighbors.

A . Testing the backup and recovery procedures B . Testing the upgrade of an Oracle database to a new release C . Testing the effect of an application changes on database performance D . Continuously updating archive log files from the target database to support failover

A . Merge partitions of a list partitioned table B . Drop partitions of a list partitioned table C . Coalesce partitions of a hash-partitioned global index. D . Move partitions of a range-partitioned table E . Rename partitions of a range partitioned table F . Merge partitions of a reference partitioned index

A . isolated B . protected C . private D . associated E . promiscuous F . munity

A . Improve customer satisfaction rates B . Improve the skill sets of their staff members C . Increase their staff productivity D . Reduce the risk involved with deploying and supporting new and complex technologies E . Improve response times for network outages F . Help ensure that suppliers are meeting metric

A . improve the skill sets of its staff members B . increase the value of and return on investment for its networks C . increase network staff productivity D . increase the amount of server room rack space E . improve network availability， resiliency， security， and scalability F . increase the amount of time required to integrate network change

A .  voice stream mixing for conference calling B .  voice gateway C .  call admission control D .  analog or digital phone interfaces E .  XML application services F .  large scale dial plan applicatio

A . SFPs B . BIOS firmware C . c1uster firmware D . Fabric Interconnect E . Baseboard Management Controller（BMC）

A . Java B . C++ C . .NET D . REST

A .  Testing the backup and recovery procedures B .  Testing the upgrade of an Oracle database to a new release C .  Testing the effect of an application changes on database performance D .  Continuously updating archive log files from the target database to support failover

A . data files B . control files C . tablespaces D . password file E . parameter file F . whole database G . flashback log file H . archived log files I . change tracking file

A . IPsec tunnel B . routing equivalence paths C . traffic engineering tunnel D . bridge or switch instance E . groups of IP addresse

A .  Standby B .  Learn C .  Listen D .  Speak E .  Active

A．It was developed in competition with wax-cyclinder recording technology. B．It has resulted in the first distortion-free playback system. C．It has been extensively applied to nonmusical sounds. D．It cannot yet process music originally recorded on analog equipment. E．It is not yet capalbe of reprocessing old recordings in a completely distortion-free manner.