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You're reading from CCNA Security 210-260 Certification Guide Build your knowledge of network security and pass your CCNA Security exam (210-260)

Product type Paperback

Published in Jun 2018

Publisher Packt

ISBN-13 9781787128873

Length 518 pages

Edition 1st Edition

Tools

Cisco

Concepts

IT Certification

Authors (3):

Glen D. Singh

Vinod

Anandh

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Table of Contents (23) Chapters

Title Page

Packt Upsell

Contributors

Preface

1. Exploring Security Threats FREE CHAPTER

2. Delving into Security Toolkits

3. Understanding Security Policies

4. Deep Diving into Cryptography

5. Implementing the AAA Framework

6. Securing the Control and Management Planes

7. Protecting Layer 2 Protocols

8. Protecting the Switch Infrastructure

9. Exploring Firewall Technologies

10. Cisco ASA

11. Advanced ASA Configuration

12. Configuring Zone-Based Firewalls

13. IPSec – The Protocol that Drives VPN

14. Configuring a Site-to-Site VPN

15. Configuring a Remote-Access VPN

16. Working with IPS

17. Application and Endpoint Security

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Index

Technologies to implement secure management network

Once the design is in place, technologies are required to implement the network and ensure its security. There are certain technologies that are required to implement network security. Here, the discussion shall include a special focus on Cisco IOS devices. The technologies are as follows:

Syslog protocol
Network time protocol
Simple Network Management Protocol

Syslog protocol

The syslog standard acts as a transport, facilitating a device to send notification messages through IP networks to syslog servers that receive the messages. Unlike the TCP protocol, in syslog, the receiver does not send an acknowledgement of the message received. This is basically because syslog uses the User Datagram Protocol (UDP) port 514. As UDP is a connectionless protocol, it does not provide any acknowledgements. Therefore, the sending device does not have an indication about the receipt of messages by the receiving syslog server and keeps generating messages.

Syslog...