Course module
CS | Computer Networks — UP Police Computer Operator
Explore the module outline and lessons below. Enroll free to begin studying here.
Return to /learn/UP-POLICE-COMPUTER-OPERATOR/computer-networks after enrolling
- Lessons
- 115
- Duration
- 9 hr 44 min
- PYQs
- 47
- Practice
- 371
7% of this course's PYQ weight is covered in this module.
Syllabus index
Lessons in this module
Introduction to CN
Basics & Criteria
Modes & Connections
Network Topologies
Types of Networks
Switching Techniques
Transmission Media
OSI Model & Layers
- OSI Models & LayersPdf
- Basics of Open System Interconnection OSI modelDrm Video
- Working of Open System Interconnection OSI modelDrm Video
- Basics of Physical Layer with functionality and dutiesDrm Video
- Data Link Layer duties, services and functionalityDrm Video
- Network Layer duties, services and functionalityDrm Video
- Transport Layer duties, services and functionalityDrm Video
- Session Presentation Application Layer duties, servicesDrm Video
Data Communication
Data Link Layer - Ethernet
Overview and Evolution of Ethernet – IEEE 802.3
Net Layer: IPv4 & Proto
Net Layer: IP Addressing
Transport Layer Services
Services, Ports & UDP/TCP
TCP Header & Fields
- TCP Headeers and FieldsPdf
- TCP Header-Source-Destination Port AddressDrm Video
- TCP Header-Sequence Number-Acknowledgement NumberDrm Video
- Idea of Wrap-Around TimeDrm Video
- TCP Header-Header Length FieldDrm Video
- TCP Header-Check Sum FieldDrm Video
- TCP Header-Window Size FieldDrm Video
- TCP Header-Urgent Pointer FieldDrm Video
- TCP Header-Control FlagsDrm Video
- Option Field in TCP HeaderDrm Video
Application Layer
Email: SMTP, POP & IMAP
WWW Basics & Cookies
HTTP Protocol
FTP, DNS & Telnet
Hardware Basics
Repeater, Hub, Bridge & Switch
Router & Gateway
Network Security
Previous-year questions
PYQ collectionPYQ Questions4 questionsPYQ collectionPYQ Questions3 questionsPYQ collectionPYQ Questions14 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions4 questionsPYQ collectionPYQ Questions29 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions3 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions4 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions7 questionsPYQ collectionPYQ Questions3 questionsPYQ collectionPYQ Questions3 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions47 questions
Explore the course
- About the course
- General Knowledge
- Mental Aptitude and Reasoning
- CS | Computer Fundamentals
- CS | Database Management System
- CS | Workplace productivity Tools
- CS | The Internet
- CS | Emerging Technologies
- CS | Boolean algebra
- CS | Data Structures
- CS | Cryptography
- UP Police Previous Year Papers
- UP Police Full Mock Tests