Lsmr Engineer Interview Questions and Answers

CDU and RDU are types of card readers used in LSMR engineering. Login is done through a specific port.

• CDU stands for Card Dispenser Unit and RDU stands for Card Reader Unit.

• CDU and RDU are used in LSMR engineering for reading and dispensing cards.

• There are different types of cards used in CDU and RDU, such as magnetic stripe cards and EMV chip cards.

• The port used for login depends on the specific system and configuration, but commonly used ports include USB and Ethernet.

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