McMillan, Troy, <br/><br/>
Ccna security study guide :  exam 210-260 / 
Troy McMillan. 
 - xxxvii, 345 pages :  illustrations ;  24 cm. 
<br/><br/>Understanding Security Fundamentals -- Understanding Security Threats -- Understanding Cryptography -- Securing the Routing Process -- Understanding Layer 2 Attacks -- Preventing Layer 2 Attacks -- VLAN Security -- Securing Management Traffic -- Understanding 802.1x and AAA -- Securing a BYOD Initiative -- Understanding VPNs -- Configuring VPNs -- Understanding Firewalls -- Configuring NAT and Zone-Based Firewalls -- Configuring the Firewall on an ASA -- Intrusion Prevention -- Content and Endpoint   Security -- Comprehensive Online Learning Environment. 
<br/><br/><label>ISBN: </label>9781119409939  RM193.27 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Routing (Computer network management)--Examinations--Study guides.<br/>Telecommunication--Switching systems--Examinations--Study guides.<br/>Telecommunications engineers--Certification.<br/>Computer networks--Security measures--Examinations--Study guide.