Types of Internet Services
Duration: 4 min
This video lesson is available to enrolled students.
Inside: a video lesson and guided study material.
Module outline
- Paper-I | Mathematical Abilities: Ratio and Proportion (Ratios), Divisibility Rules, Data Interpretation, Mixture and Alligation, Number System, Speed Time and Distance, Arithmetic, Percentage, Average, Simple Interest and Compound Interest, Profit and Loss, Partnership, Time and Work, Algebra, Mensuration and Geometry, Trigonometry, Linear Algebra
- Paper-I | Reasoning & General Intelligence: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Data Sufficiency, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Syllogisms, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Seating Arrangements, Blood Relations, Directions (Direction Test), Analytical Reasoning (Counting Figures Reasoning), Puzzle Solving (Puzzles), Calendar, Clock, Cubes & Dices, Selection Decision Table (Decision Making), Logical Sequence Of Words, Crypt Arithmetic, Venn Diagram, Data Arrangement, Inequality, Analogy, Ranking, Order and Sequence, Clerical Aptitude, Verbal Classification
- Paper-I | English Language & Comprehension: Vocabulary, Noun, Subject Verb Agreement (Verb Noun Agreement), Adjectives, Tenses, Pronoun, Preposition, Articles, Direct and Indirect Speech, Conjunction, Modals, Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Cloze Test (Cloze Passage), Verbal Analogy (Word Based Analogy), Sentence Construction, Active Passive Voice (Voice), Determiner, Facts, Inference and Judgements
- Paper-I | General Awareness: Polity, Physics, Biology, Chemistry, Environment, GK- Current Affairs, Static General Knowledge, History, Geography, Indian Economy
- Paper-I | Computer Knowledge/Proficiency): Basics of COA, Transport Layer Services, Keyboard Shortcuts, MS Office Applications, MS Office by Yash Sir, Emerging Tech Trends, Society, Law & Ethics, Website, Browser & Services, Internet Fundamentals, Web Design & Development, Introduction to CN, Hardware basics, Network Security, Application Layer, Cyber and Info Security, Cyber Threats and Malware Attacks, Cyber Safety and Security, Role of Internet and Web Services, Security in Mobile and Wireless Computing
- Paper-II | Statistics: Statistics, Probability, Research Process Steps
AI summary & chapters
AI Summary
An AI-generated summary of this video lecture.
This educational video introduces the fundamental concept of Internet services, defining them as essential tools required to access and exchange large amounts of data such as software, audio clips, video clips, text files, and other documents. The lecture displays a slide listing commonly used internet services, including Communication Services, Information Retrieval Services, File Transfer, World Wide Web Services, Web Services, Directory Services, Automatic Network Address Configuration, Network Management Services, Time Services, Usenet, NewsGroup, and Ecommerce. The instructor systematically annotates this list with handwritten notes to provide concrete examples and technical protocols associated with each service type, ensuring students understand the practical application of each term.
Chapters
0:00 – 2:00 00:00-02:00
The instructor begins by highlighting the first few items on the list to establish context. She places a checkmark next to Communication Services and writes Chat, Video call, VoIP call to illustrate real-world applications of this category. Next, she annotates Information Retrieval Services with (Chrome - Surfing) (Browsing) to explain how users access information via browsers. She then draws an arrow next to File Transfer and writes Upload / Download to describe the bidirectional data movement. Finally, she annotates World Wide Web Services with Web pages and provides the specific example www.wikipedia.org to demonstrate the service in action.
2:00 – 4:19 02:00-04:19
The lecture continues with the remaining services on the slide. The instructor checks Web Services and annotates Directory Services with (Domain Name) to clarify its function. She writes DHCP next to Automatic Network Address Configuration to identify the specific protocol used for IP assignment. For Network Management Services, she writes PING as a common example tool used for connectivity testing. She concludes by placing checkmarks next to Usenet, NewsGroup, and Ecommerce, indicating their inclusion in the list of internet services and wrapping up the overview. This section solidifies the understanding of network management and directory functions.
The video provides a structured overview of internet services, moving from general definitions to specific examples. By annotating the slide, the instructor connects abstract service names like Directory Services or Automatic Network Address Configuration to practical concepts like Domain Name and DHCP. This visual reinforcement helps students understand the function of each service, such as using Chat for communication or Upload/Download for file transfer. The progression from top to bottom ensures a comprehensive coverage of the topic, ending with broader categories like Ecommerce, effectively summarizing the ecosystem of internet services. The annotations serve as a quick reference guide for students to recall key protocols and applications during their studies.

