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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.

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What's inside

Syllabus

Course Overview
DHCP Snooping and IP Source Guard
Dynamic ARP Inspection
Port-based Traffic Control
Read more
TACACS+ and RADIUS

Good to know

Know what's good
, what to watch for
, 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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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
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
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
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
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
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
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
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

Reading list

We've selected eight 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
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
$$$
Cover image
Network Security Assessment
Save
Provides a comprehensive overview of network security assessment techniques. It covers a wide range of topics, including vulnerability scanning, penetration testing, and security auditing.
Network Security Assessment: Know Your Network
Paperback
$$
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
$$$
Cover image
Computer Networking [Global Edition]
Save
Comprehensive overview of computer networking. It covers a wide range of topics, including network protocols, network security, and network management.
Computer Networking [Global Edition]
Paperback
Check
Computer Networking [Global Edition]
Kindle Edition
Check
Cover image
Cisco Networking Academy Program
Save
This technical document from Cisco Systems provides a detailed overview of RADIUS.
Cisco Networking Academy Program
Paperback
Check
Cisco Networking Academy Program
Kindle Edition
Check
Cover image
Introduction to Networks
Save
This technical document from Cisco Systems provides a detailed overview of storm control.
Introduction to Networks
Paperback
Check
Introduction to Networks
Kindle Edition
Check
Cover image
Networking Essentials Companion Guide
Save
This technical document from Cisco Systems provides a detailed overview of port security.
Networking Essentials Companion Guide v3: Cisco...
Paperback
$$$
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
Good to know
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
Share and help others discover this course.
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