Which three statements correctly describe the Cisco Validated Designs program? （）(Choose three.)A、includes three design levelsB、incorporates products and technologies into enterprise, service provider, and commercial systemsC、extends the value of designs

Each has three separate but identical armature windings acted on by one system of rotating magnets

Each has one armature winding acted on by three identical but separate systems of rotating magnets

All three-phase alternators are designed to operate with a O8 leading power factor

The three phases always provide power to the load through three sets of slip rings and brushes

A device is trusted if it correctly classifies packets.

A device is trusted if it correctly declassifies packets.

The outermost trusted devices represent the trust boundary.

Classification and marking occur using 802.1ab QoS bits before reaching the trust boundary.

Network trust boundaries are automatically configured in IOS version 12.3 and later.

For scalability， classification should be done as close to the edge as possible.

Only one I/O calibration process can run at a time

It automates the resource allocation for the Automated Maintenance Tasks

It improves the performance of the performance-critical sessions while running

It can be used to estimate the maximum number of I/Os and maximum latency time for the system

The latency time is computed only when the TIMED_STATISTICS initialization parameter is set to TRUE

Constraints provide data independence.

Constraints make complex queries easy.

Constraints enforce rules at the view level.

Constraints enforce rules at the table level.

Constraints prevent the deletion of a table if there are dependencies.

Constraints prevent the deletion of an index if there are dependencies.

includes three design levels

incorporates products and technologies into enterprise, service provider, and commercial systems

extends the value of designs through a sustained development plan

does not factor customer input design process

facilitates faster and more reliable customer deployments

incorporates a narrow range of technologies and products

Voice Traffic uses Assured Forwarding

Voice Signaling traffic uses Assured Forwarding

Voice Signaling traffic uses priority queuing

Voice Traffic uses priority queuing

Voice signaling traffic should use priority queuing with Assured Forwarding

The three moving vanes and the three fixed vanes form three pressure chambers

The three moving vanes and the three fixed vanes form six pressure chambers

The three moving vanes and the three fixed vanes form nine pressure chambers

The three moving vanes and the three fixed vanes form twelve pressure chambers

one-rate rate limiters

two-rate rate limiters

two-rate rate limiters is the default

one-rate rate limiters is the default

there is no default it must be configured

Asinglerowsubquerycanretrieveonlyonecolumnandonerow.

Asinglerowsubquerycanretrieveonlyonerowbutmanycolumns.

Amultiplerowsubquerycanretrievemultiplerowsandmultiplecolumns.

Amultiplerowsubquerycanbecomparedusingthe；>；；operator.

AsinglerowsubquerycanusetheINoperator.

Amultiplerowsubquerycanusethe；=；operator.

Within an AS, all routers must run either BGP or IBGP.

An AS uses exterior gatew ay protocols (EGPs) to exchange information with other autonomous systems.

An AS is a group of routers under the same technical administration.

Within an AS, routes learned through BGP can be redistributed using interior gateway protocols.

Wi thin an AS, routes learned through an interior protocol cannot be redistributed using BGP to other autonomous systems.

public void foo（） { }

public int foo（） { return 3； }

public Two foo（） { return this； }

public One foo（） { return this； }

public Object foo（） { return this； }