CCNA Certification Study Guide, Volume 2

CHAPTER 1Network Fundamentals

We’ll cover the following CCNA exam topics in this chapter:

1.0 Network Fundamentals

•  1.1 Explain the role and function of network components
  • 1.1.a Routers
  • 1.1.b L2 and L3 switches
  • 1.1.c Next-generation firewalls and IPS
•  1.2 Describe characteristics of network topology 
architectures
  • 1.2.a 2 tier
  • 1.2.b 3 tier
  • 1.2.c Spine-leaf
  • 1.2.d WAN
  • 1.2.e Small office/home office (SOHO)
•  1.3 Compare physical interface and cabling ...