Rabia Shahid

Information Technology Infrastructure Credit Hours: 3 (3-0) Prerequisites: Computer Communication and Networks   Course Outline: Definition of IT Infrastructure, Non-functional Attributes, Availability Concepts, Sources of Unavailability, Availability Patterns. Performance. Security Concepts. Data centers. Servers: Availability, Performance, Security. Networking: Building Blocks, Availability, Performance, Security. Storage: Availability, Performance, Security. Virtualization: Availability, Performance, Security. Operating Systems: Building Blocks, Implementing Various OSs, OS availability, OS Performance, OS Security. End User Devises: Building Blocks, Device Availability, Performance, Security. IT Infrastructure Management. Service Delivery Processes. Service Support Processes. Ethics, Trends, organizational and technical issues related to IT infrastructure.   Reference Materials:   1.      IT Infrastructure Architecture: Infrastructure building blocks and con

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Subject Name: Computer Organization & Architecture Credit Hour: 3(2-1) Teacher Name: Rabia Shahid Class: MSC(IT) 2nd M Department: Information Technology Week 1.  Basic Concepts: Applications of assembly language, basic concepts, machine language, and data representation. Week 2.  x86 Processor Architecture: Basic microcomputer design, instruction execution cycle, x86 processor architecture, x86 memory management, components of a microcomputer, and the input-output system. Week 3.  Assembly Language Fundamentals: Introduction to assembly language, linking and debugging, and defining constants and variables. Week 4.  Data Transfers, Addressing, and Arithmetic: Simple data transfer and arithmetic instructions, assemble-link-execute cycle, operators, directives, expressions, JMP and LOOP instructions, and indirect addressing. Week 5.  Procedures: Linking to an external library, description of the book’s link library, stack operations, defining and using procedures, flowchar