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Problem 1. Assume you maintain a database containing confidential patient information and need to restrict UPDATE to only 5 individuals, allow only 15 others to view the database, and disallow any database access to all other users. Which access level would you assign to the 20 individuals in the first two groups and to the remaining users? For each of the three groups, describe every type of access granted to each one. This is using access levels including read/write, read-only, execute-only, and no access.
Problem 2. Given multi-network access, it's not unusual for users to have multiple user identifications and passwords. How would you manage these multi-password situations? Describe both the advantages and disadvantages of your solution.
Currently the ATM is idle. Find the probabilities that, in 3 minutes, the ATM will be idle; will be serving one customer with no one in the queue; will be serving one customer with one customer waiting in the queue
When a customer buys an item (or several) from the store, several changes to database tables will occur. Explain what those might be.
Throughput and capacity are determining factors for effectiveness of a system more so than processor speed?
Explain an IP address. Explain Class A, B, and C networks. Are a MAC address and an IP address the similar thing?
What are the benefits of the just-in-time inventory management sys- tem to Carle's Cath Lab?
Create a WBS for the B&B problem Feasibility Analysis Discuss Web-based options with Tom and Sue. Determine if Web-based or stand-alone system.
With the help of analogy to explain the differences between logical and physical security to a nontechnical person.
Compare the allocation of T1 bandwidth when using PPP and Frame Relay as the layer 2 protocols. Discuss the impact of the differences on WAN structure and cost
What scheme does the Kernel in Unix System V follow while choosing a swap device among the multiple swap devices? 2) What is a Region?
you were hired as a network engineer for a small firm that had just recently implemented a voice-over internet protocol
Modify the shell interface program so that is provides a history feature that allows the user to access the most recently entered commands.
Use M8C assembler directives to allocate the constants in ROM. Assume that they are all in the "lit" area.
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