Device And Computer Networking Practice Exam
Device And Computer Networking Practice Exam
About Device And Computer Networking Exam
The Device and Computer Networking Certification Exam is designed to evaluate a candidate's ability to configure, manage, and troubleshoot computer networks and devices. It covers foundational networking technologies, protocols, hardware, and security. Candidates will be tested on their ability to configure routers, switches, and firewalls; understand network topologies, IP addressing, routing protocols, and the OSI model.
This certification is ideal for individuals aiming to validate their expertise in setting up, managing, and securing modern network infrastructure.
Who Should Take the Exam?
- Network Engineers enhancing configuration and troubleshooting skills
- System Administrators managing device and server connectivity
- IT Support Specialists strengthening networking knowledge
- Students pursuing IT, networking, or telecommunications careers
- Aspiring Network Professionals preparing for roles like analyst or architect
- Security Professionals expanding knowledge in network security
Skills Required
- Basic Networking Concepts: OSI model, TCP/IP, routers, switches, firewalls
- IP Addressing and Subnetting (IPv4/IPv6)
- Routing & Switching (VLANs, trunking, link aggregation)
- Network Security (firewalls, VPNs, IDS)
- Troubleshooting with ping, traceroute, netstat, Wireshark
- LAN/WAN Configurations and hardware setup
- Wireless Networking standards and security
- Network OS basics: Cisco IOS, Linux, Windows
- Monitoring and Performance Tuning
Knowledge Gained
- Apply networking protocols and architectures
- Configure and manage routers, switches, firewalls
- Setup wired and wireless LAN/WAN networks
- Troubleshoot connectivity, performance, and security issues
- Implement security controls against internal and external threats
- Manage IP addressing and subnetting
- Configure DHCP, DNS, and NAT
- Deploy virtualized/cloud networks
- Understand network design principles: topologies, redundancy, fault tolerance
Course Outline
Domain 1 - Introduction to Computer Networking- Networking Overview and IT Infrastructure Role
- Network Types: LAN, WAN, MAN, PAN
- OSI & TCP/IP Models: Layer Functions and Protocols
- Hardware: Routers, Switches, Hubs, Firewalls
Domain 2 - IP Addressing and Subnetting
- IPv4 and IPv6 Addressing
- Subnetting and Address Calculations
- CIDR Notation and Subnet Configurations
- ARP (Address Resolution Protocol)
Domain 3 - Routing and Switching Fundamentals
- Static and Dynamic Routing
- Routing Protocols: RIP, OSPF, EIGRP, BGP
- VLAN Configuration and Switch Management
- Trunking, STP, and Link Aggregation
- Intro to SDN (Software-Defined Networking)
Domain 4 - Network Security Essentials
- Firewalls and VPN Configurations
- NAT, ACLs, and IDS Fundamentals
- Wireless Security (WPA2, WPA3)
- Secure Network Design and Best Practices
- Threat Mitigation: DDoS, MITM, Phishing
Domain 5 - Troubleshooting Networking Issues
- Methodology and Tools (ping, traceroute, nslookup)
- Common Connectivity and Performance Problems
- Network Bottlenecks Diagnosis
- Wireshark for Packet Analysis
- Security Troubleshooting and Vulnerability Detection
Domain 6 - Wireless Networking
- IEEE 802.11 Standards (a/b/g/n/ac/ax)
- Wireless Network Setup and Security
- Access Points and Wireless Controllers
- Wi-Fi Site Survey and Optimization
Domain 7 - Network Services and Protocols
- DHCP Configuration and Role
- DNS Setup and Resolution
- NAT, PAT, and Port Forwarding
- VPN Deployment and Remote Access
- Intro to QoS (Quality of Service)
Domain 8 - Network Monitoring and Management
- Management Tools: SNMP, NetFlow
- Real-Time Monitoring and Alerts
- Latency, Bandwidth, and Throughput Metrics
- Device Failure and Topology Troubleshooting
- SNMP/Syslog for Logging and Alerts
Domain 9 - Network Design and Implementation
- Scalable and Redundant Topologies
- Core, Distribution, and Access Layer Design
- HSRP, VRRP, GLBP Protocols
- Cloud Integration and Virtualization
- Data Center Network Fundamentals
Domain 10 - Advanced Network Technologies
- IPv6 Deployment and Transition
- SDN and NFV Concepts
- IoT and Edge Networking
- Cloud Networking (AWS, Azure, GCP)
- Automation Tools (Python, Ansible)
