CompNet Prelim (NET202)

It refers to the process of analyzing and identifying the technical and operational requirements of an organization to design, implement, and maintain an efficient network infrastructure.

• Networking - Understanding the Business Needs

• Computer Networking in Business

• Business and Computer Networking

• None of the Above

It is a security for an internet connection of Wide Area Network

• VPN

• Firewall

• Encryption

• Authentication

It is used by telecom providers or large enterprise to direct WAN Traffic. It also handles multiple WAN connections efficiently.

• Network Switch / WAN Switch

• LAN Switch

• Cable Switch

• Switch Switch

It protects the network from cyber threats and unauthorized access. It can be standalone device (Cisco ASA, FortiGate, Rohde & Schwarz Cyber Security) or integrated into a router.

• Default Gateway

• Encryption

• Firewall

• VPN

Enable secure encrypted communication between different locations over the internet. Used for site-to-site VPNs or remote worker connections.

• VPN Gateway

• WAN Gateway

• VPN

• Server

It refers to the process of allowing communication between different VLANs. By default, VLANs are isolated from each other for security and traffic management, but sometimes devices in different VLANs needs to share data.

• VLAN

• WAN

• LAN

• InterVLAN

It is a technology used to divide a physical network into multiple separate, smaller logical networks. Even if devices are connected to the same physical switch or network, it keeps them isolated from each other.

• VLAN

• InterVLAN

• VLAN20

• VLAN10

It protects the network from cyber threats and unauthorized access. It can be a standalone device or built into the router

• VPN

• Multiple Authentication

• Microsoft Defender

• Firewall

Key Features of Leased Connection?

• Secured

  Encryption

  Affordability

  Guaranteed Uptime

  Scalability

• Low Latency

  High Speed

  Security

  Relialibility

  24/7 Support

• Guaranteed Uptime

  Low latency

  Secured

  Scalability

  24/7 Support

• All of the above

Optimize WAN traffic and selects the best path for data. Improves performance and security, especially for cloud-based applications.

• SD - InterVLAN

• SD - VLAN

• SD - WAN

• SD - LAN