What is the role of Forwarding Equivalence Class （FEC） in MPLS？（）A、FEC determines how IP packets are forwarded in MPLS LSP.B、FEC determines how to establish an LSP path.C、FEC determines how a group of IP packets are mapped to an LSP.D、FEC determines how MPLS labels are stacked in LSP.E、None of above.
What is the role of Forwarding Equivalence Class （FEC） in MPLS？（）
- A、FEC determines how IP packets are forwarded in MPLS LSP.
- B、FEC determines how to establish an LSP path.
- C、FEC determines how a group of IP packets are mapped to an LSP.
- D、FEC determines how MPLS labels are stacked in LSP.
- E、None of above.
相关考题：
What is(are) standard operating procedure(s) used on a Ro-Ro vessel?A.Periodic inspection and retensioning of lashings as required during voyageB.Lashings may be completed after the vessel leaves portC.One QMED assigned to oversee the initial loading and lashingD.All of the above
What characterizes a Ro-Ro vessel ________．A.May carry up to 24 passengersB.High freeboard and sail areaC.Long port stays required for cargo securingD.Lightweight securing equipment trailers
What is used when securing heavy vehicles aboard Ro-Ro vessels ________．A.Buckle or ratchet tensionerB.WebbingC.Manila ropeD.None of these
What may NOT be used when securing heavy vehicles aboard Ro-Ro vessels ________．A.Chain leverB.TurnbuckleC.WebbingD.Chain
What should be done after putting down the ramp on a Ro-Ro vessel，prior to loading or discharging cargo ________．A.Turn on red cargo lightB.Turn on ventilation for cargo holdsC.Call out the deck department for all handsD.None of the above
What should you be concerned with when loading and securing vehicles aboard a Ro-Ro vessel ________．A.That all fuel is drained from the vehicles' tanks to prevent fire hazardB.The size，weight，and center of gravity of vehicle/cargo unitC.The preferred stowage of vehicles is athwartships wherever possibleD.The vehicles' brakes should not be set to allow for adjusting the lashings
What should you be concerned with when loading and securing vehicles on a Ro-Ro ________．A.Number，position and angle of lashesB.Number of axlesC.Disconnecting the battery cables to prevent fire hazardD.Minor air pressure changes in the tires
如图所示，已知β＝100，rbe＝1kΩ，计算放大电路电压放大倍数Au、输入电阻ri和输出电阻ro分别是（ ）。A．Au＝－6.5，ri＝5.2Ω，ro＝2kΩB．Au＝6.5，ri＝5.2Ω，ro＝20kΩC．Au＝－65，ri＝1kΩ，ro＝6kΩD．Au＝65，ri＝200Ω，ro＝2kΩ
单选题What is(are) standard operating procedure(s) used on a Ro-Ro vessel? （）APeriodic inspection and retensioning of lashings as required during voyageBLashings may be completed after the vessel leaves portCOne QMED assigned to oversee the initial loading and lashingDAll of the above
单选题Cargo that is suitable for carriage on Ro-Ro vessels includes（）.AtrailersBrolling vehiclesCcontainersDAll of the above
单选题电流并联负反馈使放大器（）ARi减小，Ro增加BRi增加，Ro减小CRi，Ro均增加DRi，Ro均减小