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Cisco Enterprise Networks

Infrastructure Security

Ben Piper

In this course, you'll learn how to configure DHCP snooping, IP source guard, dynamic ARP inspection (DAI), port security, storm control, RADIUS, and TACACS+.

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In this course, you'll learn how to configure DHCP snooping, IP source guard, dynamic ARP inspection (DAI), port security, storm control, RADIUS, and TACACS+.

Learning how to properly secure the network infrastructure on your Cisco device can be overwhelming, but it doesn't have to be. In this course, Cisco Enterprise Networks: Infrastructure Security, you’ll master the ins and outs in no time. First, you'll explore DHCP snooping and IP source guard and how they work together to protect your network from hackers. Next, you'll discover how to use dynamic ARP inspection (DAI), port security, and storm control to keep hackers at bay. Finally, you'll learn about centralized authentication using RADIUS and TACACS+, and how to configure each of them. By the end of this course, you'll be able to secure your infrastructure, and you'll be one step closer to getting a great score on the CCNP ENCOR exam.

This course is no longer available. Find something similar by browsing:
DHCP Snooping IP Source Guard Dynamic ARP Inspection Port Security Storm Control RADIUS TACACS+

What's inside

Syllabus

Course Overview
DHCP Snooping and IP Source Guard
Dynamic ARP Inspection
Port-based Traffic Control
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Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Teaches Infrastructure Security, which helps learners protect their Cisco devices' network infrastructure from a host of attacks
Explores various industry-standard security mechanisms like DHCP snooping and IP source guard
Examines advanced security measures such as Dynamic ARP Inspection (DAI), port security, and storm control
Introduces centralized authentication using RADIUS and TACACS+, explaining their implementation and benefits
Covers essential topics for the CCNP ENCOR exam, guiding learners towards certification success
May require prior networking knowledge or experience for optimal learning

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Reviews summary

Essential cisco network security for professionals

According to students, this course offers a solid foundation in Cisco network infrastructure security, directly aligning with the CCNP ENCOR exam objectives. Learners frequently praise the clear and practical explanations of key topics like DHCP snooping, DAI, and TACACS+/RADIUS. The inclusion of hands-on configurations and examples is highly valued, helping to solidify understanding and apply concepts in real-world scenarios. While it provides comprehensive coverage of its specific modules, some indicate it serves as a strong starting point that benefits from supplementary practice for mastery. Overall, it's considered an effective resource for career-focused individuals seeking to enhance their network security skills.
Complex security topics are broken down into easy-to-understand segments.
"The instructor did an excellent job explaining complex concepts like DAI and storm control very clearly."
"I found the explanations easy to follow, even for topics I initially struggled with."
"The way the material is presented makes even advanced security configurations seem approachable."
Directly prepares learners for key sections of the CCNP ENCOR exam.
"This course perfectly covers several critical topics required for the CCNP ENCOR exam, making my study much easier."
"I appreciate how well this material aligns with what's expected on the ENCOR test. It's a great study aid."
"For anyone aiming for the CCNP ENCOR, this course is a must-take for infrastructure security."
Hands-on exercises and real-world configurations are highly valuable.
"The labs really helped me grasp the concepts of DHCP snooping and IP source guard. I learned by doing!"
"I found the practical examples and configurations incredibly useful; it's exactly what I needed for my job."
"It's great that the course focuses on practical application, not just theory. I can apply these skills immediately."
Requires some fundamental networking knowledge before diving in.
"Make sure you have a grasp of basic networking before taking this; it moves quickly."
"I found it helpful that I already knew some fundamentals, as the course dives straight into security."
"This course is definitely for those who already have a basic understanding of Cisco configurations."
Provides a strong base but may require additional practice for mastery.
"While comprehensive for an introduction, I'll need to do more practice beyond the course to fully master these topics."
"It gives you a very solid foundation, but don't expect to be an expert right after completing it."
"I found it great for understanding the core concepts, but real mastery will come with more hands-on lab time."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Cisco Enterprise Networks: Infrastructure Security with these activities:
Identify a Mentor
Find an experienced professional who can provide guidance and support throughout your learning journey.
Show steps
  • Network with people in your field.
  • Attend industry events and conferences.
  • Reach out to potential mentors via email or LinkedIn.
Review DHCP Snooping
Review the basic concepts of DHCP snooping to ensure a strong foundation for the course.
Browse courses on DHCP Snooping
Show steps
  • Gather and review documentation on DHCP snooping.
  • Set up a lab environment to practice DHCP snooping configuration.
Attend an Industry Conference
Attend an industry conference to network with professionals and learn about the latest trends in network security.
Show steps
  • Research and identify relevant industry conferences.
  • Register and attend the chosen conference.
  • Actively engage with speakers, attendees, and vendors.
  • Collect and review conference materials.
Five other activities
Expand to see all activities and additional details
Show all eight activities
Attend a RADIUS and TACACS+ Workshop
Attend a workshop led by experts to enhance your understanding of RADIUS and TACACS+ and their practical applications.
Browse courses on RADIUS
Show steps
  • Research and identify relevant RADIUS and TACACS+ workshops.
  • Register and attend the chosen workshop.
  • Actively participate in the workshop and take detailed notes.
Configure DHCP Snooping and IP Source Guard
Practice configuring DHCP snooping and IP source guard in a simulated environment to gain hands-on experience.
Browse courses on DHCP Snooping
Show steps
  • Set up a lab environment with DHCP snooping and IP source guard enabled.
  • Configure DHCP snooping on a switch.
  • Configure IP source guard on a switch.
  • Test the configurations by simulating DHCP snooping and IP source guard events.
Configure Dynamic ARP Inspection (DAI)
Follow guided tutorials to gain hands-on experience in configuring DAI and mitigating ARP spoofing attacks.
Browse courses on Dynamic ARP Inspection
Show steps
  • Find and review online tutorials on DAI configuration.
  • Set up a lab environment to practice DAI configuration.
  • Configure DAI on a switch using the guided tutorials.
  • Test the DAI configuration by simulating ARP spoofing attacks.
Design a Port Security Policy
Create a port security policy document to demonstrate your understanding of port security principles and best practices.
Browse courses on Port Security
Show steps
  • Research different port security policies and best practices.
  • Identify the requirements and goals for your network.
  • Design a port security policy that meets your requirements and goals.
  • Document your port security policy in a clear and concise manner.
Present on Storm Control
Create a presentation on storm control to solidify your understanding of the concept and its implementation.
Show steps
  • Research and gather information on storm control.
  • Develop an outline and structure for your presentation.
  • Create visual aids, such as slides or diagrams, to support your presentation.
  • Rehearse and deliver your presentation to an audience.

Career center

Learners who complete Cisco Enterprise Networks: Infrastructure Security will develop knowledge and skills that may be useful to these careers:
Network Security Engineer
A Network Security Engineer is a professional with expertise in protecting networks from cyber threats. They are responsible for identifying, assessing, and mitigating security risks, as well as implementing and maintaining security solutions. This course, Cisco Enterprise Networks: Infrastructure Security, provides you with the knowledge and skills needed to configure and manage various security features to protect your network infrastructure, making you a highly sought-after candidate for this role.
See salaries and explore the career path for Network Security Engineer
Network Administrator
A Network Administrator designs, implements, and manages computer networks. They are responsible for ensuring the reliability, security, and performance of network systems. This course provides you with the skills to configure and maintain essential security features in your network infrastructure, making you a more effective and well-rounded Network Administrator.
See salaries and explore the career path for Network Administrator
Information Security Analyst
An Information Security Analyst is responsible for protecting an organization's information systems and data from unauthorized access, use, disclosure, disruption, modification, or destruction. They work to identify, assess, and mitigate security risks, as well as implement and maintain security controls. This course will provide you with the foundation you need to succeed in this role by teaching you how to configure and manage key security features in Cisco enterprise networks.
See salaries and explore the career path for Information Security Analyst
Security Architect
A Security Architect designs and implements security measures to protect an organization's IT infrastructure. They work to identify, assess, and mitigate security risks, as well as develop and implement security solutions. This course will help you build a strong foundation for a career as a Security Architect by providing you with the knowledge and skills needed to configure and manage security features in Cisco enterprise networks.
See salaries and explore the career path for Security Architect
Cybersecurity Analyst
A Cybersecurity Analyst is responsible for identifying, assessing, and mitigating cybersecurity risks and threats. They work to protect an organization's IT infrastructure, data, and systems from unauthorized access, use, disclosure, disruption, modification, or destruction. This course will provide you with a valuable foundation for this role by teaching you how to configure and manage security features in Cisco enterprise networks.
See salaries and explore the career path for Cybersecurity Analyst
Network Engineer
A Network Engineer designs, implements, and maintains computer networks. They are responsible for ensuring the reliability, security, and performance of network systems. This course will help you become a more effective and well-rounded Network Engineer by providing you with the skills to configure and maintain essential security features in your network infrastructure.
See salaries and explore the career path for Network Engineer
IT Security Consultant
An IT Security Consultant provides advice and guidance to organizations on how to improve their IT security posture. They work to identify, assess, and mitigate security risks, as well as develop and implement security solutions. This course will provide you with the knowledge and skills needed to succeed in this role by teaching you how to configure and manage security features in Cisco enterprise networks.
See salaries and explore the career path for IT Security Consultant
Security Engineer
A Security Engineer designs, implements, and maintains security measures to protect an organization's IT infrastructure. They work to identify, assess, and mitigate security risks, as well as develop and implement security solutions. This course will help you build a strong foundation for a career as a Security Engineer by providing you with the knowledge and skills needed to configure and manage security features in Cisco enterprise networks.
See salaries and explore the career path for Security Engineer
Cloud Security Engineer
A Cloud Security Engineer designs and implements security measures to protect cloud-based IT systems and applications. They work to identify, assess, and mitigate security risks, as well as develop and implement security solutions. This course will provide you with a valuable foundation for this role by teaching you how to configure and manage security features in Cisco enterprise networks.
See salaries and explore the career path for Cloud Security Engineer
Systems Administrator
A Systems Administrator is responsible for managing and maintaining computer systems. They work to ensure the reliability, security, and performance of systems and applications. This course will help you become a more effective and well-rounded Systems Administrator by providing you with the skills to configure and maintain essential security features in your network infrastructure.
See salaries and explore the career path for Systems Administrator
Security Analyst
A Security Analyst is responsible for identifying, assessing, and mitigating security risks and threats. They work to protect an organization's IT infrastructure, data, and systems from unauthorized access, use, disclosure, disruption, modification, or destruction. This course will provide you with a valuable foundation for this role by teaching you how to configure and manage security features in Cisco enterprise networks.
See salaries and explore the career path for Security Analyst
Network Security Specialist
A Network Security Specialist is responsible for securing computer networks. They work to identify, assess, and mitigate security risks, as well as implement and maintain security solutions. This course will provide you with the knowledge and skills needed to succeed in this role by teaching you how to configure and manage security features in Cisco enterprise networks.
See salaries and explore the career path for Network Security Specialist
IT Security Specialist
An IT Security Specialist is responsible for protecting an organization's IT infrastructure from security threats. They work to identify, assess, and mitigate security risks, as well as implement and maintain security solutions. This course will provide you with a valuable foundation for this role by teaching you how to configure and manage security features in Cisco enterprise networks.
See salaries and explore the career path for IT Security Specialist
Computer Security Specialist
A Computer Security Specialist is responsible for protecting computer systems and applications from security threats. They work to identify, assess, and mitigate security risks, as well as implement and maintain security solutions. This course will provide you with a valuable foundation for this role by teaching you how to configure and manage security features in Cisco enterprise networks.
See salaries and explore the career path for Computer Security Specialist
Information Security Engineer
An Information Security Engineer is responsible for protecting an organization's information systems and data from security threats. They work to identify, assess, and mitigate security risks, as well as implement and maintain security solutions. This course will provide you with a strong foundation for this role by teaching you how to configure and manage security features in Cisco enterprise networks.
See salaries and explore the career path for Information Security Engineer

Reading list

We've selected five books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Cisco Enterprise Networks: Infrastructure Security.
Cover image
CEH Certified Ethical Hacker Bundle, Fifth Edition
Save
Comprehensive study guide for the Certified Ethical Hacker (CEH) v11 exam. It covers all of the exam topics, including network security, penetration testing, and vulnerability assessment.
CEH Certified Ethical Hacker Bundle, Fifth Edition
Product Bundle
$$
CEH Certified Ethical Hacker Bundle, Fifth Edition
Kindle Edition
$$
Cover image
Network Security Assessment
Save
Provides a comprehensive overview of network security assessment techniques. It covers a wide range of topics, including vulnerability scanning, penetration testing, and security auditing.
Network Security Assessment: Know Your Network
Paperback
$$
Cover image
Network Security Essentials: Applications and...
Save
Provides a comprehensive overview of network security essentials. It covers a wide range of topics, including network security threats, cryptography, and network security protocols.
Network Security Essentials: Applications and...
Paperback
$$$
Cover image
Linux Network Servers
Save
Comprehensive guide to TCP/IP network administration. It covers a wide range of topics, including network protocols, network security, and network troubleshooting.
Linux Network Servers (Craig Hunt Linux Library) by...
Paperback
$$$
Cover image
Networking Essentials Companion Guide
Save
This technical document from Cisco Systems provides a detailed overview of port security.
Networking Essentials Companion Guide v3: Cisco...
Paperback
$$$
Networking Essentials Companion Guide v3: Cisco...
Kindle Edition
$$$
Networking Essentials Companion Guide (Cisco...
Kindle Edition
$$$

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Course image
Time
123 hours
Level
Intermediate
Via
Pluralsight
Instructor
Ben Piper
Language
English
This course belongs to a collection called Cisco ENCOR (350-401) for CCNP Enterprise. It's comprised of seven courses:
  1. Cisco Enterprise Networks: Basic Networking and IP Fundamentals
  2. Cisco Enterprise Networks: Implementing OSPF
  3. Cisco Enterprise Networks: Implementing EIGRP
  4. Cisco Enterprise Networks: VLANs and Trunking
  5. Cisco Enterprise Networks: Spanning Tree Protocols and EtherChannels
  6. Cisco Enterprise Networks: Infrastructure Security (viewing)
  7. Cisco Enterprise Networks: First Hop Redundancy Protocols
Traffic lights
Read about what's good
what should give you pause
and possible dealbreakers
Teaches Infrastructure Security, which helps learners protect their Cisco devices' network infrastructure from a host of attacks
Explores various industry-standard security mechanisms like DHCP snooping and IP source guard
Examines advanced security measures such as Dynamic ARP Inspection (DAI), port security, and storm control
Introduces centralized authentication using RADIUS and TACACS+, explaining their implementation and benefits
Covers essential topics for the CCNP ENCOR exam, guiding learners towards certification success
May require prior networking knowledge or experience for optimal learning
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