Implementing Secure Network Solutions

Welcome to the Implementing Secure Network Solutions practice lab. In this module, you will be provided with the instructions and devices needed to develop your hands-on skills.

Overview

Learning Outcomes:

In this module, you will complete the following exercises:

  • Exercise 1 – Load Balancing
  • Exercise 2 – Network Segmentation
  • Exercise 3 – Virtual Private Network (VPN)
  • Exercise 4 – Port Security
  • Exercise 5 – Network Appliances and Services

After completing this module, you should be able to:

  • Perform Media Access Control (MAC) filtering
  • Implement Access Control Lists (ACLs).

After completing this module, you should have further knowledge of:

  • Active/active and active/passive
  • Scheduling
  • Virtual IP and persistence
  • Virtual Local Area Network (VLAN)
  • Intranet and extranet
  • Demilitarized zone (DMZ)
  • East-West traffic
  • Zero trust
  • Always On
  • Split tunnel versus full tunnel
  • Remote access versus site-to-site
  • IPSec
  • Secure Sockets Layer (SSL)/Transport Layer Security (TLS)
  • HTML5
  • Layer 2 Tunneling Protocol (L2TP)
  • Broadcast storm prevention/loop prevention
  • Bridge protocol data unit (BPDU) guard
  • Dynamic Host Configuration Protocol (DHCP) snooping
  • Jump servers and proxy servers
  • Network-Based Intrusion Detection System (NIDS)/Network-Based Intrusion Prevention System (NIPS)
  • Hardware security module (HSM)
  • Firewalls
  • Route security          
  • Quality of Service (QoS)
  • Implications of IPv6
  • Port spanning/port mirroring       
  • Monitoring services
  • File integrity monitors
  • DNS
  • Network Access Control (NAC)
  • Out-of-band management

Exam Objectives:

The following exam objective is covered in this lab:

3.3 Given a scenario, implement secure network designs.

  • Load balancing
  • Network segmentation
  • Virtual Private Network (VPN)
  • DNS
  • Network Access Control (NAC)
  • Out-of-band management
  • Port security
  • Network appliances
  • Access Control List (ACL)
  • Route security
  • Quality of Service (QoS)
  • Implications of IPv6
  • Port spanning/port mirroring
  • Monitoring services
  • File integrity monitors
Note: Our main focus is to cover the practical, hands-on aspects of the exam objectives. We recommend referring to course material or a search engine to research theoretical topics in more detail.