English | MP4 | AVC 1280×720 | AAC 48KHz 2ch | 1h 12m | 125 MB
The Cisco Certified Network Associate (CCNA) certification has been updated to reflect the latest technologies and job roles. The revised exam tests IT professionals’ understanding of foundational networking topics in six domains, including the two covered in this course: security, and automation and programmability. Instructor Greg Sowell reviews access control list configuration, port security, and layered defenses in Cisco, such as combining DAI and DNCP snooping. He also covers built-in automation features such as Software-Defined Access and industry-standard, third-party platforms such as Puppet, Chef, and Ansible. The lessons are full of diagrams and demos on real routers and switches, so you can develop the skills you need to pass the exam and have a more successful career.
Topics include:
- Elements of a robust security program
- Password policy
- Access control lists
- Dynamic ARP Inspection (DAI)
- Software-defined networking
- Software-Defined Access (SDA)
- Rest APIs
- Automation platforms
Table of Contents
Introduction
1 CCNA security, automation, and programmability certification
2 What you should know
Security
3 Key security concepts
4 Security program elements
5 Password policy elements
6 VPNs
7 Standard access control lists (ACLs)
8 ACL wildcard masks
9 Extended ACLs
10 Named ACLs
11 Port security
12 DHCP snooping
13 Dynamic ARP Inspection (DAI)
Automation
14 Networking planes
15 Software-defined networking (SDN)
16 Automation’s impact
17 Software-Defined Access (SDA) underlay
18 SDA overlay
19 DNS Center and SDA
20 REST APIs
21 Interpreting JSON
22 Puppet, Chef, and Ansible
Conclusion
23 Next steps
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