What is the feature of Subway？（）

A .  Accounting B .  Analog and digital voice C .  Mobility D .  Security E .  Routing and switching F .  VLAN and QoS

A . to increase the system efficiency by sensible heat transfer B . to stop the liquid from flashing C . to reduce the load on the compressor D . to remove latent heat of vaporization and the suction piping transfer

A . network-based application recognition （NBAR） B . authentication proxy C . stateful packet filtering D . AAA services E . proxy server F . IPS

A . Channel failover B . Restartable backups  C . Rescheduable backups  D . Automatic backup recovery  E . Channel recovery

A . advanced integration module B . FICON ports C . Cisco CallManager 5.0 support D . warm Cisco IOS upgrade feature

A .  Disk based heartbeats B .  Heart beating via IP aliasing C .  IP aliases for the non-service addresses D .  A single subnet for all non-standby adapter

A . enforce the placement of the root bridge in the network B . ensure that a port is transitioned to a forwarding state quickly if a BPDU is received C . enforce the borders of an STP domain D . ensure that any BPDUs received are forwarded into the STP domai

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 . integrates data，security，and wireless B . integrates data，ecurity，wireless and application optimization C . integrates voice，data，security，wireless and application optimization D . integrates data and wirele

A .  The database does not record flashback logs for MY_TABLESPACE B .  The tables residing in MY_TABLESPACE are not protected by the Recycle Bin. C .  All the tablespaces except MY_TABLESPACE can be recovered using Flashback Database feature. D .  None of the flashback technologies， such as Flashback Table， Flashback Transaction Query and Flashback Version Query can be used to recover individual rows within the objects from MY_TABLESPACE

A . enforce the placement of the root bridge in the network B . ensure that a port is transitioned to a forwarding state quickly if a BPDU is received C . enforce the borders of an STP domain D . ensure that any BPDUs received are forwarded into the STP domai

A . Infocenter B . ITSO Redbooks C . Facts and Features D . System Planning Tool

A、 short and simple，incomplete sentences B、long and complete sentences C、words that are not usually used in written English D、formal words

A．All the devices and parts are put in the basement. B．All the devices and parts are put into a single box. C．Cellular phone and Internet are part of this system.

A．More leg room B．Upgraded menu choices C．Special reclining chairs D．Personal viewing screens

A．It is normally very busy. B．It is close to the conference venue. C．It has an attractive view. D．It is near a tourist destination.

A．It produces electricity for electronic devices while the wearer walks． B．It can be used as cell phones，GPS in the military actions or field studies． C．It is small and convenient． D．It is light and easy to CalTy． 此题为多项选择题。

A．The size of backyard B．The view of the surrounding area C．The number of bedrooms D．The location near public transportation