Udemy
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
  •  
Development
Web Development Data Science Mobile Development Programming Languages Game Development Database Design & Development Software Testing Software Engineering Development Tools No-Code Development
Business
Entrepreneurship Communications Management Sales Business Strategy Operations Project Management Business Law Business Analytics & Intelligence Human Resources Industry E-Commerce Media Real Estate Other Business
Finance & Accounting
Accounting & Bookkeeping Compliance Cryptocurrency & Blockchain Economics Finance Finance Cert & Exam Prep Financial Modeling & Analysis Investing & Trading Money Management Tools Taxes Other Finance & Accounting
IT & Software
IT Certification Network & Security Hardware Operating Systems Other IT & Software
Office Productivity
Microsoft Apple Google SAP Oracle Other Office Productivity
Personal Development
Personal Transformation Personal Productivity Leadership Career Development Parenting & Relationships Happiness Esoteric Practices Religion & Spirituality Personal Brand Building Creativity Influence Self Esteem & Confidence Stress Management Memory & Study Skills Motivation Other Personal Development
Design
Web Design Graphic Design & Illustration Design Tools User Experience Design Game Design Design Thinking 3D & Animation Fashion Design Architectural Design Interior Design Other Design
Marketing
Digital Marketing Search Engine Optimization Social Media Marketing Branding Marketing Fundamentals Marketing Analytics & Automation Public Relations Advertising Video & Mobile Marketing Content Marketing Growth Hacking Affiliate Marketing Product Marketing Other Marketing
Lifestyle
Arts & Crafts Beauty & Makeup Esoteric Practices Food & Beverage Gaming Home Improvement Pet Care & Training Travel Other Lifestyle
Photography & Video
Digital Photography Photography Portrait Photography Photography Tools Commercial Photography Video Design Other Photography & Video
Health & Fitness
Fitness General Health Sports Nutrition Yoga Mental Health Dieting Self Defense Safety & First Aid Dance Meditation Other Health & Fitness
Music
Instruments Music Production Music Fundamentals Vocal Music Techniques Music Software Other Music
Teaching & Academics
Engineering Humanities Math Science Online Education Social Science Language Teacher Training Test Prep Other Teaching & Academics
AWS Certification Microsoft Certification AWS Certified Solutions Architect - Associate AWS Certified Cloud Practitioner CompTIA A+ Cisco CCNA Amazon AWS CompTIA Security+ AWS Certified Developer - Associate
Graphic Design Photoshop Adobe Illustrator Drawing Digital Painting InDesign Character Design Canva Figure Drawing
Life Coach Training Neuro-Linguistic Programming Personal Development Mindfulness Personal Transformation Meditation Life Purpose Coaching Neuroscience
Web Development JavaScript React CSS Angular PHP WordPress Node.Js Python
Google Flutter Android Development iOS Development Swift React Native Dart Programming Language Mobile Development Kotlin SwiftUI
Digital Marketing Google Ads (Adwords) Social Media Marketing Google Ads (AdWords) Certification Marketing Strategy Internet Marketing YouTube Marketing Email Marketing Retargeting
SQL Microsoft Power BI Tableau Business Analysis Business Intelligence MySQL Data Analysis Data Modeling Big Data
Business Fundamentals Entrepreneurship Fundamentals Business Strategy Online Business Business Plan Startup Freelancing Blogging Home Business
Unity Game Development Fundamentals Unreal Engine C# 3D Game Development C++ 2D Game Development Unreal Engine Blueprints Blender
2021-01-19 15:47:19
30-Day Money-Back Guarantee

This course includes:

  • 2.5 hours on-demand video
  • 2 articles
  • 20 downloadable resources
  • Full lifetime access
  • Access on mobile and TV
IT & Software Network & Security Network Security

Introduction to Network Security (CISCO)

Learn how to configure network security properly - passwords, remote access, ACLs, security zones, firewalls, VPN
Rating: 3.6 out of 53.6 (3 ratings)
54 students
Created by Shaun Hummel
Last updated 10/2020
English
English [Auto]
30-Day Money-Back Guarantee

What you'll learn

  • Learn how to prevent hacker attacks with network security best practices.
  • Learn how to configure device passwords, authentication, authorization, and encryption.
  • Learn how device hardening and best practices are key to network security for data centers.
  • Learn with packet tracer labs included for CLI security configuration
  • IPsec VPN and Firewall configuration examples included

Requirements

  • Packet Tracer (optional)

Description

Network Security is the #1 Topic Today

This course is an introduction to Cisco network security fundamentals. Cisco is the global leader in data center networking equipment. Learn how to configure proper password security, network authentication and ACLs for packet filtering. 

Learn how logical security zones are defined and physical data center access. There is VPN encryption and basic firewall connectivity explained for internet connectivity. Packet Tracer labs are included as well to practice in your own virtual lab. Learn how to implement proper security best practices for data center and lock down network against hacker attacks.

Course Highlights

  • Enable top-level password security

  • Authentication and authorization

  • VPN and firewall configuration

  • Extended access control lists (ACL)

  • Physical and logical security zones

  • Packet Tracer labs for CLI configuration

There is a shift to internet and cloud-based connectivity that has become more prevalent. The proliferation and sophistication of hacker attacks has multiplied as well. That has changed how companies view and develop security strategy from intranet to cloud. The hackers attempt to steal or destroy application data on internal servers.

Cisco IOS includes various commands to configure security access on network devices. The configuration of user authentication is required to verify user identity. That is required before any access is allowed. There are encryption services as well to protect against password hacking. The options to configure authentication is based on local and remote access

Who this course is for:

  • Network admininstrators
  • Data center engineers
  • CCNA students

Course content

6 sections • 24 lectures • 2h 41m total length

  • Preview04:45
  • Preview02:33
  • Enable Secret
    02:03
  • Console Port
    03:12
  • Virtual Terminal Lines (VTY)
    06:19
  • Password Recovery
    04:17

  • Preview07:15
  • IPsec VPN
    16:36
  • ASA 5505 Firewall
    10:18

  • Port Security
    06:33
  • DHCP Snooping
    07:02

  • Local Authentication
    04:49
  • TACACS+ Server
    08:22
  • Wireless WPA2-PSK
    06:06
  • Cisco Mobility Express
    15:56
  • NTP Key Authentication
    06:07

  • Standard Numbered ACL
    06:56
  • Preview13:34
  • Extended Numbered ACL
    13:04
  • Extended Numbered ACL
    09:35

  • Network Address Zones
    03:34
  • Data Center Physical Access
    02:55
  • Cisco IOS Device Hardening
    00:01
  • Cisco Firewall Best Practices
    00:01

Instructor

Shaun Hummel
CiscoNet Solutions
Shaun Hummel
  • 4.3 Instructor Rating
  • 954 Reviews
  • 11,922 Students
  • 9 Courses

Author of certification books, video courses and recipient of Cisco spotlight awards. 15+ years of experience with Fortune 100 companies, large data centers, certification training, and globally connected infrastructure. 

The step-by-step approach includes courses, study guide, lab training,  practice tests, and whiteboard review. It is all designed to prepare you for passing CCNA/CCNP exams. Browse all networking and certification courses available to upgrade your skills.

  • Udemy for Business
  • Teach on Udemy
  • Get the app
  • About us
  • Contact us
  • Careers
  • Blog
  • Help and Support
  • Affiliate
  • Terms
  • Privacy policy
  • Cookie settings
  • Sitemap
  • Featured courses
Udemy
© 2021 Udemy, Inc.