The US Bureau of Labor Statistics forecasts a 32% growth in information security analyst jobs until 2032. These analysts are in demand as part of the team that keeps networks secure.
Computer Networks and Network Security
Computer Networks and Network Security
This course is part of multiple programs.
Instructors: IBM Skills Network Team
117,069 already enrolled
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Gain insight into a topic and learn the fundamentals.
4.7
(3,410 reviews)
Intermediate level
Recommended experience
Flexible schedule
2 weeks at 10 hours a week
Learn at your own pace
90%
Most learners liked this course
What you'll learn
Sought-after computer network and network security skills businesses need to protect the network and endpoint devices from unwanted intrusions.
How to apply organization policies to protect endpoint devices from attacks using firewall settings, and outbound and inbound rulesets.
Install, configure, apply patches and use cloud-based software to find, quarantine, and remove malware and for intrusion detection systems
Perform the tasks necessary to provide recommendations for network hardware devices, network security, and network monitoring and management
Skills you'll gain
- Wireless Networks
- Information Systems Security
- Firewall
- TCP/IP
- Network Infrastructure
- Network Routing
- Security Information and Event Management (SIEM)
- General Networking
- Endpoint Security
- Intrusion Detection and Prevention
- Endpoint Detection and Response
- Data Loss Prevention
- Networking Hardware
- Dynamic Host Configuration Protocol (DHCP)
- Network Security
- Network Planning And Design
- Network Analysis
- Cybersecurity
- Local Area Networks
- Network Protocols
Details to know
Shareable certificate
Add to your LinkedIn profile
Taught in English
See how employees at top companies are mastering in-demand skills
Build your subject-matter expertise
This course is available as part of
When you enroll in this course, you'll also be asked to select a specific program.
- Learn new concepts from industry experts
- Gain a foundational understanding of a subject or tool
- Develop job-relevant skills with hands-on projects
- Earn a shareable career certificate
There are 5 modules in this course
In this module, you’ll learn about networking hardware, including routers and switches. You'll gain essential job-ready knowledge of wireless networking standards. Learn about basic network design and gain practical experience designing and drawing a basic network structure based on requirements. You'll also engage in practical identification exercises about network ports, protocols, and protocol tables that you’ll need to understand key networking models.
What's included
6 videos3 readings2 assignments1 app item1 discussion prompt5 plugins
After completing this module, you will be able to explain and apply IP addressing, IP address structure and network classes, IP protocols, traffic routing, and the IPv6 address schema. You’ll also be able to compare the structure and uses of IPv4 and IPv6. You’ll be able to explain basic network routing principles, Layer 2 and Layer 3 addressing, and Address Resolution Protocols (ARP) and describe the basics of routers and routing table sessions. You'll gain experience you can use in the real world when you learn how to secure a small office/home office (SOHO) network.
What's included
10 videos1 reading3 assignments3 plugins
In this module, you'll learn about network protocols and security measures, combining theoretical knowledge with practical applications. You will begin with an introduction to application and transport protocols, focusing on UDP and TCP. You will then explore DNS and DHCP and experience a hands-on lab for configuring DHCP and an activity on DNS filtering. Then learn how to use Syslog message logs and network analysis techniques, including port mirroring, promiscuous mode, and user behavior analysis.
What's included
8 videos1 reading3 assignments2 app items1 discussion prompt4 plugins
This module introduces you to network security techniques, including firewall technologies, stateless and stateful inspections, IDS, and IPS systems. You’ll also examine Network Address Translation (NAT) and file integrity monitoring, along with advanced security measures such as Data Loss Prevention (DLP), Network Access Control, and Endpoint Detection and Response (EDR). You'll conclude this module with a hands-on lab where you can gain real-world experience with an open-source Extended Detection and Response (XDR) application.
What's included
11 videos1 reading3 assignments4 app items2 plugins
In this module, you will apply the course knowledge and hands-on skills you gained in prior modules to complete your final peer-reviewed project. During your final project, you complete real-world tasks, including designing a network with subnets, calculating subnet addresses and subnet masks, configuring firewalls, and analyzing website traffic.
What's included
1 video3 readings1 peer review1 app item
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4.5 (840 ratings)Offered by
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4.7
3,410 reviews
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Showing 3 of 3410
MG
5
Reviewed on Apr 24, 2020
Very solid course. Quick overview about almost everything you need to know at the beginning. A lot of useful links with additional material to study. Thanks a lot for sharing the knowledge, indeed!
NK
5
Reviewed on Jan 5, 2023
It's been an great opportunity to study this course and knowing about the industry behind it and Thank you for the lectures for teaching, I had a good time studying.
LL
5
Reviewed on Jul 14, 2020
This course will give you a indepth knowledge on network protocols, addressing layers and Databse vulnerabilities in MySQL and many more. This is an excellent course.
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