Where is the TX reference point? （）A、Where the jumper cable is connected to the output of the TX.B、Where the jumper cable is connected to the RBS.C、Where the jumper cable is connected to the output of the combiner.D、Where the jumper cable is connected to the antenna.E、Immediately outside the antenna.
Where is the TX reference point? （）
- A、Where the jumper cable is connected to the output of the TX.
- B、Where the jumper cable is connected to the RBS.
- C、Where the jumper cable is connected to the output of the combiner.
- D、Where the jumper cable is connected to the antenna.
- E、Immediately outside the antenna.
相关考题：
_________yelling at me like this? It’s you who are to blame for the accident. A.Where is the point ofB.where is the point as forC.What is the point ofD.What is the point for
The treatment will continue until the patient reaches the point _____ he can walk properlyand safely. A.whenB.whatC.thatD.where
I have reached a point in my lifeI am supposed to make decisions of my own.A whichB where C how D why
PRB总利用率是在时域和频域计算得来的，其参考点是『____』层和『____』层之间的服务接入点 。(PRB total utilization is calculated in the time domain and frequency domain, and its reference point is the service access point between 『____』and 『____』 layer.)
Which of the following would provide a technician with a performance reference point to refer backto after hardware repair?() A. BaselineB. Network mapC. Wire schemeD. Asset management
Where does routing occur within the DoD TCP／IP reference model?() A.applicationB.internetC.networkD.transport
The agonic line on an isomagnetic chart indicates the ______.A.magnetic equatorB.magnetic longitude reference lineC.points where there is no variationD.points where there is no annual change in variation
The abbreviation L.W.R.P. on the navigation maps means ______.A.low water reference planeB.low winter runoff pointC.least water river planeD.land wall reference point
Where do fatigue failures of wire rope mooring lines usually occur ________．A.In the middle part of the line lengthB.Near the socketed end fitting adjacent to the anchorC.At the point where the line touches the bottomD.At the place the anchor buoy is attached to the line
Where are MPLS point-to-multipoint traffic engineering packets replicated？（）A、head-end routerB、branch-point routerC、midpoint routerD、leaf-point routerE、tail-end router
You have been tasked with setting a trust boundary on the Company network. What is the basic function of this trust boundary？（）A、 Trust boundaries are points in the network where Layer 2 CoS markings are converted to Layer 3 DSCP or IP precedence markings.B、 Trust boundaries are a point in the network where QoS functionality begins and ends.C、 Trust boundaries determine whether certain types of traffic can pass.D、 Trust boundaries are a point in the network where decisions about CoS markings on incoming packets are made.E、 None of the other alternatives apply
Where does routing occur within the DoD TCP/IP reference model?（）A、applicationB、internetC、networkD、transport
单选题A condition where two currents meet at the downstream end of a middle bar can be determined by a（）.Asmall whirlpoolBsmooth patch of waterCV-shaped ripple with the point of the V pointing downstreamDV-shaped ripple with the point of the V pointing upstream
单选题The agonic line on an isomagnetic chart indicates the （）.Amagnetic equatorBmagnetic longitude reference lineCpoints where there is no variationDpoints where there is no annual change in variation
单选题A ship will always want to settle into a position where（）.Athe pivot point and point of influence of wind in are not in alignmentBthe pivot point and point of influence of wind in are in alignmentCthe point of influence of wind moves depending on the profile of the ship presented to the windDthe ship steams slowly in rough seas
单选题Which of the following would provide a technician with a performance reference point to refer backto after hardware repair?（）ABaselineBNetwork mapCWire schemeDAsset management
单选题The abbreviation L.W.R.P. on the navigation maps means（）.Alow water reference planeBlow winter runoff pointCleast water river planeDland wall reference point
单选题You have only two redo log groups and these groups get overwritten several times in a day. Your database operates in NOARCHIVELOG mode and user/x7fmanaged consistent backups are performed every Sunday night. On Thursday morning， you find that an important table has been dropped and purged. With reference to this scenario， up to what point in time can the data be recovered？（）Auntil Thursday morningBuntil last Sunday’s backupCuntil Wednesday eveningDuntil that point in time when the database is openedEuntil that point in time when the recovery is performedFuntil that point in time when the table is dropped and purged
单选题You have been tasked with setting a trust boundary on the Company network. What is the basic function of this trust boundary？（）A Trust boundaries are points in the network where Layer 2 CoS markings are converted to Layer 3 DSCP or IP precedence markings.B Trust boundaries are a point in the network where QoS functionality begins and ends.C Trust boundaries determine whether certain types of traffic can pass.D Trust boundaries are a point in the network where decisions about CoS markings on incoming packets are made.E None of the other alternatives apply
单选题An accidental path of low resistance, allowing passage of abnormal amount of current is known as a/an（）.Aopen circuitBshort circuitCpolarized groundDground reference point
单选题The insults from the reporters ignited her anger to the point where she became speechless.AquenchedBswallowedCexcitedDdisturbed
单选题（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.AHalf lengthBMid-bodyCCenter lineDAmidships
单选题Aphelion is the point where the Sun（）.Aand Moon and Earth form a right angleBand Moon and Earth are in lineCcrosses the celestial equatorDis farthest from the Earth
单选题Where are MPLS point-to-multipoint traffic engineering packets replicated？（）Ahead-end routerBbranch-point routerCmidpoint routerDleaf-point routerEtail-end router
单选题The distance a vessel moves parallel to the original course from the point where the rudder is put over to any point on the turning circle is called the（）.AadvanceBdrift angleCpivoting pointDtransfer
单选题When evacuating a seaman by helicopter lift，which statement is TRUE?（）AThe vessel should be stopped with the wind dead ahead during the hoisting operationBFlags should be flown to provide a visual reference as to the direction of the apparent windCThe drop line should be grounded first then secured as close to the hoist point as possibleDThe hoist area should be located as far aft as possible so the pilot will have a visual reference while approaching