A financial institution that issues the card to the purchaser is ________.

A. Merchant

B. Issuer

C. Acquirer payment gateway

D. Cardholder

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  3. preamble field of 802.3 frames is encoded using ------------------- encoding
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  15. SMTP protocol is responsible for sending email across the Internet
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  18. Which of the following use default routes for inter domain routing?
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  20. ADSL uses high-speed Internet service phone lines
  21. At which layer of the OSI model do FTP, SMTP, POP3, and HTTP function?
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  23. Data Transmission is not a layer in the OSI model
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  27. What layer of the OSI protocol reference model does a bridge operate under?
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