You have been called upon to add location-based services into an existing controller-based wireless design which primarily encompasses handheld devices such as barcode scanners and Cisco7920 wireless IP phones. In which mode should you deploy the additional access points to achievethe density required without excessive co-channel interference?()A、tracking modeB、monitor modeC、location modeD、sniffer mode

You have been called upon to add location-based services into an existing controller-based wireless design which primarily encompasses handheld devices such as barcode scanners and Cisco7920 wireless IP phones. In which mode should you deploy the additional access points to achievethe density required without excessive co-channel interference?()

  • A、tracking mode
  • B、monitor mode
  • C、location mode
  • D、sniffer mode

相关考题:

“() your best? It’s not satisfactory. I’m afraid you will have to do it again.” A.Do you tryB.Have you triedC.Are you tryingD.Have you been trying

If you had been with us , you ____our excitement. A. have understoodB. understoodC. will understandD. would have understood

You look(). What () you () ? A、tire, did…doB、tiring, have…doneC、tired, do…doD、tired, have…been doing

Where ________ you ________?A.are/beB.have/beC.is/beD.have/been

If you had been have yesterday,you______(see)his father.

Have you ever been to the place? You can see many places of interest there.(合并为一句)Have you ever been to the place ________you can see many places of interest?

--- ____?一I’ve never been there but I hope to go there in the future.A.Where are you going for holidayB.Have you been to AmericaC.What did you do last week

--- ______?--- I’ve never been there but I hope to go there in the future.A. Have you been to AmericaB. Where are you going for holidayC. What did you do last week

一____________?一I’v never been there but I hope to go there in the future.A .Where are you going for holidayB. Have you been to AmericaC. What did you do last week

If you're going to the club tonight, you ( ) Richard there. A、might meetB、might have metC、may have metD、may have been met

A: How have you been? B: Fine.()

I( )to ask you something, but I’ve never seen you for the last few months. A、have meantB、am meaningC、have been meaningD、mean

— How long _____ at this job? — Since 2000.A、were you employedB、have you been employedC、had you been employedD、will you be employed

What you saw can' t have been an aeroplane. I' m convincedit____ a large bird. A.must beB.has been builtC.must have beenD.could have been

Have you ever been employed?

The problems that you () have been brought to the attention of our housekeeping department. While A.have been mentioned B.mentioned C.mentions D.mentioning

Have you been taking much()?AdrugBpillCtabletDmedicine

You look() What()you()?Atire;did;doBtiring;have;doneCtired;do;doDtired;have;been doing

The work()by the time you get there.Awill have been doneBwas doneChad been doneDhas done

While designing your database, you have created the EMPLOYEES table as an index/x7forganized table (IOT). You want to create a bitmap index on the JOB_ID column to make queries faster. Which task must have been completed so that you are able to create the bitmap index?()A、A primary key must have been created.B、A mapping table must have been created.C、An overflow tablespace must have been specified.D、The PCTTHRESHOLD option must have been specified.

The work()by the time you get there.A、will have been doneB、was doneC、had been doneD、has done

While designing your database, you have created the EMPLOYEEStable as an index-organized (IOT). You want to create a bitmap index on the JOD_IDcolumn to make queries faster. Which task must have been completed so that you are able to create the bitmap index?()A、 A primary key must have been created.B、 A mapping table must have been created.C、 An overflow tablespace must have been specified.D、 The PCTTHRESHOLD option must have been specified.

Using Oracle Scheduler you have scheduled two jobs, JOB_A and JOB_B, to run at 9:00 p.m. every Friday. You want both the jobs to use a single resource plan, WEEKEND_PLAN. Which task must have already been performed to enable you to achieve this objective?()A、 A window must have been created with the WEEKEND_PLAN resource plan.B、 A program must have been created with the WEEKEND_PLAN resource plan.C、 A job class must have been created with the WEEKEND_PLAN resource plan.D、 A windows group must have been created with the WEEKEND_PLAN resource plan.

单选题John, how lazy you are! This work ______ three days ago.Ashould have doneBmust have been doneCshould have been doneDmight have done

单选题You can take off your raincoat now. The rain seems to stopped.Ato stop Bto have stoppedCto have been stoppedDto have been stopping

单选题While designing your database, you have created the EMPLOYEES table as an index/x7forganized table (IOT). You want to create a bitmap index on the JOB_ID column to make queries faster. Which task must have been completed so that you are able to create the bitmap index?()AA primary key must have been created.BA mapping table must have been created.CAn overflow tablespace must have been specified.DThe PCTTHRESHOLD option must have been specified.

单选题While designing your database, you have created the EMPLOYEEStable as an index-organized (IOT). You want to create a bitmap index on the JOD_IDcolumn to make queries faster. Which task must have been completed so that you are able to create the bitmap index?()A A primary key must have been created.B A mapping table must have been created.C An overflow tablespace must have been specified.D The PCTTHRESHOLD option must have been specified.

单选题You ()him so closely; you should have kept your distance.Ashouldn’tfollowBmustn’tfollowCcouldn’t have been followingDshouldn’t have been following