COMPUTER AND NETWORK TECHNOLOGY

Whatlearn

Instructions on how to hold your camera correctly, which will help you to get sharp photographs.

Sound advice on how to choose the right camera lens for each situation.

The necessary confidence to change the most important camera settings correctly at the right time, which in turn will al...

The ability to compose photos that are well balanced and very pleasing to the eye.

CourseContent

24 sections • 140 lectures • 07h 08m total length

	WELCOME INTRODUCTION VIDEO Hello everyone, my name is Gloria. I am a certified MikroTik Certified Wireless Engineer (MTCWE), MikroTik Certified Network Associate (MTCNA), and CISCO IT Essential: PC Hardware and Software Certified. I'm also a Trained Computer Scientist. You all would be the 8th set of BCS students I will be training in this module. I hope to explore CNT with you all and help you better understand the course so you can Ace your exams. What you should expect from me: I would be having Telegram and Zoom classes with you every week. I would try my best God helping me, to answer all your questions as they come within good hours of the day. If I don't have immediate answers for you I would do my research and get back to you. Then, at the end of every day's class, I will send in my Zoom video recordings, and let you know where you would view them from. I guess this would help those who have less time to study but my advice still remains to read all notes given. What I will expect from every student here in this class: 1. You are excepted to read all notes given. 2. Practice every Quiz/Assignment given and Submit them if need be. 3. Be in class when you are supposed to and if you can't make it to class please make out time to read and watch what was done for that day so we can all be on the same page. Also, when we have passed a topic in class and you need to ask questions regarding that topic "Please just Private Chat me with your questions". So it's not confusing for those who would be reading up after the class.		min

	COMPUTER AND NETWORK TECHNOLOGY SYLLABUS		mb

	Modern Operating Systems (fourth edition)		mb
	Computer Systems Architecture - A Networking Approach (second edition)		mb
	The Principles of Computer Hardware (fourth edition)		mb
	Computer Networks (fifth edition)		mb
	The Architecture of Computer Hardware (second edition)		mb

	CONVERSION FROM BINARY TO DECIMAL		min
	PowerPoint Summary_Representation of decimal integers within computer systems		mb
	Representation of decimal integers within computer systems		mb
	CONVERSION FROM DECIMAL TO HEXADECIMAL		min
	INTRO TO NUMBER SYSTEM		min
	DECIMAL (BASE 10) NUMBER SYSTEM		min
	CONVERSION FROM BINARY TO HEXADECIMAL		min
	OCTAL CONVERSION		9:56min

	INTRO TO NEGATIVE AND POSITIVE NUMBERS		min
	HOW TO CONVERT A SIGNED BINARY ONEs COMPLEMENT TO DECIMAL		min
	HOW TO CONVERT SIGNED BINARY NUMBERS IN TWO'S COMPLEMENT REP FROM BINARY SYSTEM TO DECIMAL		min
	REPRESENTATION OF NEGATIVE NUMBERS		mb
	POWERPOINT_REPRESENTATION OF NEGATIVE		mb

	Floating-Point Number		7:36min

	PowerPoint_LOGIC GATES AND TRUTH TABLE		mb
	Logic Gates and Truth-Table		7:23min

	INTRO BOOLEAN ALGEBRA		min
	RULES OF BOOLEAN ALGEBRA		min
	DEMORGAN'S EQUIVALENT GATE		min
	BOOLEAN ANALYSIS OF LOGIC CIRCUITS OR BOOLEAN EXPRESSION FOR A LOGIC CIRCUITS		min
	PowerPoint_Boolean Algebra		mb

	KARNAUGH MAP MINIMIZATION EXAMPLES		min
	BOOLEAN ALGEBRA, TRUTH TABLE AND LOGIC GATE WITH KARNAUGH MAP MINIMIZATION_EXAMPLES		min
	INTRO TO KARNAUGH MAP		min
	NOTE_KARNAUGH MAP		mb
	PowerPoint_KARNAUGH MAP		mb

	COMBINATIONAL LOGIC		11:09min
	DEMULTIPLEXER AND SEQUENTIAL LOGIC CIRCUIT		9:26min
	ELEMENTS OF SEQUENTIAL LOGIC		11:01min
	SHIFT REGISTERS		6:02min
	PowerPoint_Combinational & Sequential logic		mb
	Shift Registers_ Brief Note		mb
	Sequential and combinational logic circuits_ Definitions		mb
	Flip-Flop Explained Note		mb

	TYPES OF COMPUTERS		11:12min
	GENERATIONS OF COMPUTERS		min
	Types and The Family of Computers		mb
	NOTE FOR_ Computer Family _And Computer Generations_ And Types of Computers		mb

	CISC & RISC Instruction Set		mb
	COMPUTER ORGANIZATION		8:42min
	COMPUTER ORGANIZATION_(RISC AND CISC)		12:33min
	THE INSTRUCTION FORMAT		30:59min
	FETCH/EXECUTE CYCLE		09:33min
	Instruction Format		mb
	Fetch/execute cycle		mb

	Pipelining 2		mb
	Pipelining_Note		mb
	MEMORY_MEMORY HIERARCHY AND INFORMATION STORAGE(RAM, ROM, CACHE)		10:11min
	INFORMATION STORAGE_ (ROM, Register)		08:18min
	INFORMATION STORAGE_ SECONDARY MEMORY		15:54min
	PIPELINING		9:30min
	MEMORY HIERARCHY and Information Storage _ PowerPoint		mb
	COMPUTER ARCHITECTURE		mb
	The Computer Motherboard and Its Components Explained		mb
	Motherboards		mb

	DMA- Direct Memory Access		mb
	Types of Mouse		mb
	Printers_NOTE		mb
	COMPUTER INPUT DEVICES		11:12min
	COMPUTER OUTPUT DEVICES		7:13min
	INPUT and OUTPUT Devices		mb

	INTRO TO OPERATING SYSTEM		9:43min
	TYPES OF OPERATING SYSTEM		16:37min
	GENERATIONS OF OPERATING SYSTEM		3:33min
	Operating System		mb
	VIRTUAL MEMORY		mb
	KERNEL AND SYSCALL NOTE		mb
	SUMMARY OF OPERATING SYSTEMS		mb

	OS part 2: Multitasking, PCB, System Calls, Process Management(Scheduling) and Interrupts		mb
	Concurrency and Threads in Operating System		mb
	Memory Management		mb
	VIRTUAL MEMORY AND SERVICES OF AN OPERATING SYSTEM		14:02min
	OPERATING SYSTEM - INTERRUPTS AND THREADS		8:46min
	OPERATING SYSTEM - STATE OF A PROCESS IN OPERATING SYSTEM		7:56min
	OPERATING SYSTEM -DIFFERNCES BETWEEN PROCESSES AND THREADS_SCHEDULING ALGORITHMS		14:07min

	SYSTEM PERFORMANCE		06:25min
	System Performance		mb
	More about System Performance		mb

	NETWORK Communication Principles and Equipment's		mb
	Intranet and Extranet _Note		mb
	Computer Network Architecture And Topology		mb
	NETWORK COMMUNICATION PRINCIPLES AND EQUIPMENTS		31:42min
	Computer Network Architecture		18:58min
	Packets		mb

	OSI AND TCP/IP MODEL		35:04min
	OSI and TCP/IP MODELS		mb
	TCP/IP Model Summary Note		mb
	OSI and TCI_IP Model Protocols mini note		mb
	OSI and TCP/IP MODEL _Protocols and Explanation		mb
	OSI & TCP/IP MODEL NOTE		mb

	MALWARE AND NETWORK ATTACKS		37:07min
	Malware		mb

	Internet of Things (IOT) , Software-defined networks (SDN) AND Network automation		33:59min
	CLOUD COMPUTING		7:24min
	CLOUD COMPUTING_NOTE		mb
	CLOUD COMPUTING_PowerPoint		mb
	Internet of Things (IOT) , Software-defined networks (SDN) AND Network automation_NOTE		mb
	Summary_What is the Internet of Things_NA and SDN		mb

	Solution to Logic gates questions		mb
	Assessment 1: Number system		368KBmb
	Assessment 2 _ Conversion and Logic gates		mb
	DAY 1 ASSESSMENT		mb

	BCS_CNT QUESTIONS BY TOPICS_OPERATING SYSTEM		mb
	BCS_CNT QUESTIONS BY TOPICS_INPUT OUTPUT		mb
	BCS_CNT QUESTIONS BY TOPICS_MALWARE		min
	BCS_CNT QUESTIONS BY TOPICS_OSI		mb
	BCS_CNT QUESTIONS BY TOPICS_LOGIC EXPRESSION AND BINARY		mb
	OSI and TCP/IP Passed Question Solutions		mb
	OPERATING SYSTEM solution		mb
	BCS_CNT QUESTIONS BY TOPICS_NETWORKS		mb
	BCS_CNT QUESTIONS BY TOPICS_COMPUTER MEMORY		mb
	Networking Questions and Answers		mb
	BCS_CNT QUESTIONS BY TOPICS_CPU		mb
	BCS_CNT QUESTIONS BY TOPICS_COMPUTER PERFORMANCE		mb

	Zoom Class 1 A		min
	Zoom Class 1 B		min
	Zoom Class 1 C		min
	Zoom Class 2A		min
	Zoom Class 2B		min
	Zoom Class 3A		min
	Zoom Class 3B		min
	Zoom Class 4A		min
	Zoom Class 4B		min
	Zoom Class 5A		min
	Zoom Class 5B		min
	Zoom Class 6A		min
	Zoom Class 6B		min
	Zoom Class 6C		min
	Zoom Class 7A		min
	Zoom Class 7B		min
	Zoom Class 7B		min
	Zoom Class 8A		min
	Zoom Class 8B		min

Requirements

There are no specific entrance requirements for the Certificate in IT. Candidates can study for this certificate by attending a training course provided by a BCS accredited Training Provider or through self-study, although it is strongly recommended that all candidates register with an approved centre. Studying with an approved centre will deliver significant benefits. Candidates are required t
+ See More o become a member of BCS, The Chartered Institute for IT, to sit and be awarded the qualifications. Candidates may apply for a four-year student membership that will support them throughout their studies. The Level 4 Certificate is suitable for candidates new to the profession who are keen to develop industryrelevant skills and knowledge, as well as professionals wishing to gain a formal IT qualification. Candidates taking this module may be interested in career opportunities such as network and computer systems administration, network architecture, or network engineering. Candidates are required to become a member of BCS, The Chartered Institute for IT to sit and be awarded the qualifications. Candidates may apply for a four year student membership that will support them throughout their studies.
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Description

Upon completion of this module, candidates will be able to:
• Use Boolean algebra and other digital design techniques to construct simple digital circuits such as adders used to build computers.
• Understand different computer architectures.
• Use low-level instructions and addressing modes to construct a simple program.
• Read the technical specification of a PC and network systems, interpret the performance indicators, and explain their significance to non-computer personnel.
• Appreciate the importance of the memory hierarchy of a computer system and its peripherals.
• Describe the operating principles of commonly used peripheral devices, their characteristics and
performance.
• Understand the role of system software.
• Use the Internet to find information on the performance of computer systems and trends in computer
systems.
• Understand the way in which digital information is transmitted across networks, the characteristics of data paths and the need for modulation.