CCNA Security Study Guide, 2nd Edition

Chapter 7VLAN Security

CISCO CCNA SECURITY EXAM OBJECTIVES COVERED IN THIS CHAPTER:

•  4.6 VLAN security
  • Describe the security implications of a PVLAN
  • Describe the security implications of a native VLAN

 VLANs can be used to segment a LAN and can span multiple switches, providing both security and the ability to locate users in the same VLAN in physically dispersed locations. There are security issues with VLANs, as you learned in Chapter 5. This chapter will expand your knowledge of VLAN issues by introducing private VLANs (PVLANs) and the ...