Diploma in Computer Networking

Description

Course Name: Diploma in Computer Networking
Course Id: DCN/Q1001.

Eligibility: Completion of 10+2 (higher Secondary) or equivalent.

Objective: A Diploma in Computer Networking is an excellent choice for anyone interested in understanding the foundational and advanced aspects of computer networks. It provides the skills necessary to design, implement, and maintain networks for organizations of all sizes while also offering a pathway to certifications and specialized areas like network security and cloud computing.

Duration: Six Months.

 How to Enroll and Get Certified in Your Chosen Course:

 Step 1: Choose the course you wish to get certified in.

 Step 2: Click on the “Enroll Now” button.

 Step 3: Proceed with the enrollment process.

 Step 4: Enter your billing details and continue to course fee payment.

 Step 5: You will be redirected to the payment gateway. Pay the course and exam fee using one of the following methods:
Debit/Credit Card, Wallet, Paytm, Net Banking, UPI, or Google Pay.

 Step 6: After successful payment, you will receive your study material login ID and password via email within 48 hours of fee payment.

 Step 7: Once you complete the course, take the online examination.

 Step 8: Upon passing the examination, you will receive:
• A soft copy (scanned) of your certificate via email within 7 days of examination.
• A hard copy (original with official seal and signature) sent to your address within 45 day of declaration of result.

 Step 9: After certification, you will be offered job opportunities aligned with your area of interest.

Online Examination Detail:

• Duration- 120 minutes.
• No. of Questions- 60. (Multiple Choice Questions).
• 10 Questions from each module, each carry 10 marks.
• Maximum Marks- 600, Passing Marks- 40%.
• There is no negative marking in this module.

How Students will be Graded:
S.No.	Marks	Grade
1	91-100	O (Outstanding)
2	81-90	A+ (Excellent)
3	71-80	A (Very Good)
4	61-70	B (Good)
5	51-60	C (Average)
6	41-50	P (Pass)
7	0-40	F (Fail)

 Key Benefits of Certification- Earning a professional certification not only validates your skills but also enhances your employability. Here are the major benefits you gain:

 Practical, Job-Ready Skills – Our certifications are designed to equip you with real-world, hands-on skills that match current industry demands — helping you become employment-ready from day one.

 Lifetime Validity – Your certification is valid for a lifetime — no renewals or expirations. It serves as a permanent proof of your skills and training.

 Lifetime Certificate Verification – Employers and institutions can verify your certification anytime through a secure and reliable verification system — adding credibility to your qualifications.

 Industry-Aligned Certification –All certifications are developed in consultation with industry experts to ensure that what you learn is current, relevant, and aligned with market needs.

 Preferred by Employers – Candidates from ISO-certified institutes are often prioritized by recruiters due to their exposure to standardized, high-quality training.

 Free Job Assistance Based on Your Career Interests – Receive personalized job assistance and career guidance in your preferred domain, helping you land the right role faster.

Syllabus:-

Fundamentals of Computer Networking: Introduction to Networking Concepts, Types of Networks (LAN, WAN, MAN, PAN), Networking Devices and Their Functions (Routers, Switches, Hubs, Modems), Network Topologies and Architectures, OSI and TCP/IP Models, IP Addressing and Subnetting Basics, IPv4 vs. IPv6 Addressing, MAC Address and ARP Protocol, Network Cabling and Connectors (Ethernet, Fiber Optic, Coaxial), Wired vs. Wireless Networking.

Network Protocols and Communication: Understanding Network Protocols (TCP, UDP, HTTP, FTP, SMTP), DNS and DHCP Services, Network Layer Protocols (ICMP, ARP, RIP, OSPF), VPN and Secure Network Tunneling, NAT and Port Forwarding, Quality of Service (QoS) in Networking, Packet Switching vs. Circuit Switching, Network Address Translation (NAT) and Private/Public IPs, Multicast and Broadcast Communication, Configuring Protocols in Network Devices.

IP Addressing and Subnetting: Introduction to IP Addressing, IPv4 and IPv6 Addressing Structure, Classful and Classless Addressing (CIDR), Subnet Masking and Address Allocation, Variable Length Subnet Masking (VLSM), Supernetting and Route Summarization, IP Address Conflict Resolution, Configuring IP Addresses on Devices, Subnetting Practical Scenarios, Hands-on Exercises with Subnetting Tools.

Network Security and Firewalls: Introduction to Network Security, Firewalls and Their Types (Software, Hardware), Intrusion Detection and Prevention Systems (IDS/IPS), VPNs and Secure Remote Access, Network Encryption Techniques (SSL, TLS, IPsec), Wireless Network Security (WPA, WPA2, WPA3), Common Cyber Threats (DDoS, Man-in-the-Middle, Phishing), Configuring Firewalls and Security Policies, Endpoint Security and Access Control, Best Practices for Network Security.

Wireless Networking and Mobile Communication: Wireless Networking Basics, Wi-Fi Standards (802.11a/b/g/n/ac/ax), Bluetooth and Infrared Communication, Cellular Networks (3G, 4G, 5G), Wireless Access Points and Repeaters, Configuring Wireless Routers and SSIDs, Securing Wireless Networks (MAC Filtering, WPA3), Troubleshooting Wireless Connectivity Issues, Mesh Networking Concepts, IoT and Wireless Sensor Networks.

Network Administration and Management: Roles of a Network Administrator, Managing User Accounts and Permissions, Network Monitoring Tools (Wireshark, SolarWinds, Nagios), Network Performance Optimization, Configuring and Managing DNS and DHCP Servers, Backup and Disaster Recovery for Networks, Remote Desktop Protocols and Remote Administration, Virtual Private Networks (VPN) Configuration, Cloud Networking and Virtualization, Troubleshooting Network Performance Issues.

Job Opportunities after completion of Diploma in Computer Networking course:

Graduates of a Diploma in Computer Networking program are equipped with the knowledge and skills required to manage, configure, and troubleshoot computer networks. As businesses and organizations increasingly rely on digital infrastructures, the demand for skilled networking professionals is high. The program typically covers topics such as network design, security, protocols, hardware, and software used in networking. Below are the detailed career options for graduates of this program:

Career Options

1. Network Administrator

• Responsibilities: Network administrators are responsible for maintaining and managing an organization’s network infrastructure. This includes configuring, managing, and troubleshooting network hardware (routers, switches) and software, as well as ensuring network security and performance.
• Key Skills: Network protocols (TCP/IP, DNS, DHCP), routers, switches, firewalls, network monitoring tools, VPNs, and troubleshooting techniques.

2. Network Engineer

• Responsibilities: Network engineers design, implement, and manage complex network systems for organizations. They work on large-scale network infrastructure, configure network devices, and ensure that the network architecture is efficient and secure.
• Key Skills: In-depth knowledge of network architecture, design, and protocols, experience with network hardware (Cisco, Juniper), LAN/WAN configurations, and performance optimization.

3. Network Security Specialist

• Responsibilities: Network security specialists protect the integrity and security of an organization’s network. They implement and maintain security measures, such as firewalls, intrusion detection systems (IDS), and VPNs, to safeguard against cyberattacks and unauthorized access.
• Key Skills: Firewalls, encryption, VPNs, IDS/IPS, security protocols, cybersecurity standards, and incident response techniques.

4. Systems Administrator

• Responsibilities: Systems administrators are responsible for managing an organization’s IT infrastructure, which includes both servers and networks. They ensure that systems are operating efficiently and securely, handling issues like system backups, software updates, and network maintenance.
• Key Skills: Server management (Windows Server, Linux), network protocols, hardware, software installation, and troubleshooting.

5. IT Support Specialist

• Responsibilities: IT support specialists assist users with network and hardware issues, providing troubleshooting and technical support. They ensure that network equipment and software are functioning properly, and they often act as the first point of contact for technical support.
• Key Skills: Problem-solving, knowledge of hardware and software, communication skills, network connectivity troubleshooting, and operating systems.

6. Wireless Network Engineer

• Responsibilities: Wireless network engineers design, implement, and maintain wireless network systems. They ensure that the Wi-Fi networks are secure, efficient, and meet the organization’s needs for wireless communication.
• Key Skills: Wireless technologies (Wi-Fi, Bluetooth, LTE), network design, signal optimization, troubleshooting wireless issues, and network security.

7. Cloud Network Engineer

• Responsibilities: Cloud network engineers focus on designing and maintaining the cloud infrastructure for organizations, ensuring that the network systems are optimized and scalable for cloud services like AWS, Microsoft Azure, or Google Cloud.
• Key Skills: Cloud computing platforms (AWS, Azure), cloud networking, virtualized networks, security in cloud environments, and software-defined networking (SDN).

8. VoIP Engineer

• Responsibilities: VoIP (Voice over IP) engineers set up and maintain voice communication systems within an organization. They are responsible for configuring, troubleshooting, and optimizing VoIP systems for clear and reliable voice communication over the internet.
• Key Skills: VoIP technologies (SIP, RTP, H.323), IP telephony, call routing, VoIP protocols, and quality of service (QoS) techniques.

9. Network Consultant

• Responsibilities: Network consultants provide expert advice to businesses and organizations on the design, implementation, and optimization of their network infrastructure. They assess current networks, recommend improvements, and help with network planning and deployment.
• Key Skills: Network design, problem-solving, technical expertise in various network protocols, project management, and client communication.

10. Data Center Engineer

• Responsibilities: Data center engineers are responsible for the design, setup, and management of data centers, including network infrastructure, server management, storage, and power systems.
• Key Skills: Network architecture, server management, cloud computing, virtualization, and data center operations.

11. IT Network Support Technician

• Responsibilities: Network support technicians assist with the installation, maintenance, and troubleshooting of network hardware and software. They ensure that systems are up and running smoothly and help resolve network issues.
• Key Skills: Network hardware setup, troubleshooting network connectivity issues, system configuration, and user support.

12. Network Operations Center (NOC) Engineer

• Responsibilities: NOC engineers monitor the health and performance of an organization’s network. They respond to network alerts, resolve issues, and escalate problems as necessary to ensure the continuous availability of network services.
• Key Skills: Network monitoring, troubleshooting, remote management tools, and knowledge of service level agreements (SLAs).

13. IT Infrastructure Engineer

• Responsibilities: IT infrastructure engineers are responsible for planning, installing, and maintaining the physical and virtual infrastructure that supports an organization’s network and computing environment. They ensure that network and hardware systems meet organizational needs.
• Key Skills: Network design, virtualization technologies (VMware, Hyper-V), server infrastructure, hardware management, and network protocols.

14. IT Project Manager (Networking Focus)

• Responsibilities: IT project managers with a focus on networking are responsible for overseeing and coordinating the implementation of networking projects, such as upgrading network systems, installing new hardware, or migrating to new platforms.
• Key Skills: Project management, budgeting, vendor management, network knowledge, and experience with project management methodologies (Agile, Waterfall).

15. Network Automation Engineer

• Responsibilities: Network automation engineers focus on automating repetitive network tasks, such as configuration management, monitoring, and network provisioning, using tools and scripting languages.
• Key Skills: Network automation tools (Ansible, Puppet, Chef), scripting languages (Python, Bash), and network management systems (NMS).

16. Cybersecurity Specialist (Network Focus)

• Responsibilities: Cybersecurity specialists in networking ensure that network systems and infrastructures are secure from cyberattacks. They monitor for threats, respond to security incidents, and work to secure data and network devices.
• Key Skills: Network security, encryption, firewalls, intrusion detection systems (IDS), VPNs, and threat analysis.

17. Hardware Network Specialist

• Responsibilities: Hardware network specialists focus on the physical aspects of networking, such as configuring network cables, switches, routers, and other devices to ensure connectivity and proper network function.
• Key Skills: Knowledge of network hardware, cable management, switch and router configuration, and troubleshooting physical network issues.

Industries

Graduates of a Diploma in Computer Networking can work in a variety of sectors where networking and connectivity play a vital role:

• IT Companies: Network infrastructure management, system administration, and support roles.
• Telecommunications: Telecom service providers need network professionals to ensure the functioning of data, voice, and video communication.
• Banking and Finance: Financial institutions rely on secure, efficient networks for transactions and data management.
• Healthcare: Network specialists help manage and protect sensitive patient data through secure healthcare networks.
• E-commerce: Online businesses require robust networks to manage website traffic, transactions, and logistics.
• Education: Educational institutions require network management for online learning, administrative systems, and student access to resources.
• Government: Government departments often have large networks that require skilled professionals for management, security, and maintenance.

Skills for Career Growth

• Network Configuration: Familiarity with network setup, management, and troubleshooting.
• Knowledge of Routing & Switching: Experience with Cisco, Juniper, and other network devices.
• Security Fundamentals: Understanding of firewalls, VPNs, network encryption, and intrusion detection systems (IDS).
• Network Protocols: Deep knowledge of TCP/IP, DNS, DHCP, HTTP, FTP, and others.
• Cloud Networking: Understanding cloud infrastructure (AWS, Azure) and cloud networking.
• Scripting & Automation: Basic knowledge of scripting languages (Python, Bash) for automating network management tasks.
• Monitoring Tools: Familiarity with network monitoring tools like Nagios, Wireshark, and SolarWinds.
• Virtualization: Experience with network virtualization and software-defined networking (SDN).

Certifications for Career Growth

• Cisco Certified Network Associate (CCNA)
• Cisco Certified Network Professional (CCNP)
• CompTIA Network+
• Certified Information Systems Security Professional (CISSP)
• Certified Ethical Hacker (CEH)
• Microsoft Certified: Azure Network Engineer Associate
• AWS Certified Solutions Architect – Associate
• Juniper Networks Certified Associate (JNCIA)

Salary Range

In India, the salary range for Diploma in Computer Networking graduates typically is:

• Entry-level: ₹2.5–5 LPA
• Mid-level: ₹5–10 LPA
• Senior-level: ₹10–15 LPA+

Internationally, salaries tend to range from $40,000–$80,000/year, with higher salaries for roles in network security, cloud computing, and specialized network management.

Graduates of a Diploma in Computer Networking program have access to a wide range of opportunities across various industries. Networking professionals are in demand as businesses and organizations strive to maintain secure, efficient, and high-performing network infrastructures.