What is a storage area network and why might you use one?
What will be an ideal response?
A storage area network (SAN) is a high-speed, high-cost network storage solution that largely replaces locally attached drives on servers. SAN technology allows multiple servers to access an enormous amount of shared storage that appears as locally attached drives from the server and user's perspective. This level of centralized storage offers better reliability and fault tolerance than traditional storage methods. Additionally, because storage is shared among several servers, power requirements for maintaining these systems are lower than those needed to maintain several servers with their own locally attached storage.
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Case-Based Critical Thinking QuestionsCase 1-1Lucy wants to develop a Web page to display her information. She wants to just start with a basic page that lists her accomplishments, her work history, and the different computer classes she has taken. She would like each section clearly identified. Where will Lucy's information page be posted once she has created it?
A. on a Web page B. on a LAN C. on a Web server D. on the W3C
Answer the following statements true (T) or false (F)
1. In an interview, opinions may be more important and more revealing than facts. 2. There are four elements that make up a story. They are: (1) the quest, (2) the struggle, (3) the resolution and (4) the epilogue. 3. The interview is a valuable time to explore key human-computer interaction concerns. 4. When deciding whom to interview, it is unnecessary to include all organizational levels which will be affected by the system.
______ refers to a computing environment that is always present, can feel our surroundings, and-based on who we are, where we are, and whom we are with-offer recommendations
Fill in the blank(s) with the appropriate word(s).
The __init__ method of a doubly linked list creates a node with no data.
Answer the following statement true (T) or false (F)