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Question:
a) (i) Describe the entire process of credit card processing, identifying the different steps and parties involved.
(ii) What are the roles of the acquiring bank and the issuing bank in the credit card payment system?
b) (i) Outline the main differences between a credit card and a charge card.
(ii) What is money laundering and how is money laundered?
c) (i) E-money or e-cash is a generic name given to the concept of currency which is digitally signed by an issuing institution through a private encryption key and is transmitted to an individual. Explain how e-money works?
(ii) What are the advantages of using e-money over a credit card?
Describe any good security technology A good security technology should be powerful enough to support the features that the administrators need, including rules validation to i
Describe autonomous system?
What is usage of Sequence Number in Reliable Transmission? The protocol specifies that frames need to be numbered. This is done by using sequence numbers. A field is added to t
What are the key design issues of a computer Network? a. Connectivity b. Cost-effective Resource Sharing c. Support for common Services d. Performance
What is the disadvantage of a star topology? One major drawbacks of star topology is that once the central hub or switch get damaged, the whole network becomes unusable.
Q. Explain the diffrent types of Security Attacks? Types of Security Attacks Passive Threats: - Traffic Analysis and - Release of Message Contents Active
What is the meaning of P-persistent If the medium is idle, transmit with probability p, and delay one time unit with probability (1 - p); if the medium is busy, continue to lis
what the domain name of 128.252.160.2000
Q. Multimode for transmitting optical signals? - Multiple beams from light source travel through core at different paths - Multimode step-index fiber Density remains
Can you describe voluntary and compulsory tunnels?
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