A metro frame relay network requires the following:
A) Frame switch, FRAD, SONET mux, High speed circuit
B) Frame switch, FRAMD, ATM aggregation device, DS1 or higher speed circuit
C) Frame switch, FRAD, DSLAM, DS1 or higher speed circuit
D) Frame switch, FRAD, DS1 or higher speed circuit
D
You might also like to view...
Most TP sensors have how many wires?
A) 1 B) 2 C) 3 D) 4
Information often shown on schematic diagrams includes all the following except:
a. Critical input impedance values b. Voltage rating at parts c. DC resistance of transformer windings d. Cost of individual components e. Indication of operational controls
Which of the following is a typical cold inflation pressure of a heavy-duty truck radial tire?
A. 30 psi (206 kPa) B. 35 psi (241 kPa) C. 100 psi (690 kPa) D. 140 psi (893 kPa)
Technician A says that a defective TP sensor can cause the engine to hesitate during acceleration. Technician B says that dirty throttle plate(s) on a port-injected engine could cause hesitation during acceleration. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician