About this module
Covers MAC addresses, VLANs, IP addressing, network components, management/data/control planes, IP services, protocol ports, and application connectivity issues. This topic accounts for 21 questions on the exam.
Module · Intermediate
Network Fundamentals
Addressing, VLANs, network components, IP services, and connectivity.
36 min
300 points
3 units
Module units
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1
Unit 1
Addressing and VLANs
Describe the purpose and usage of MAC addresses and VLANs.
12 min · +100 pts
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2
Unit 2
Network Components and Planes
Describe the function of common networking components (such as switches, routers, firewalls, and load balancers).
12 min · +100 pts
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3
Unit 3
IP Services and Connectivity
Describe the functionality of these IP Services: DHCP, DNS, NAT, SNMP, NTP.
12 min · +100 pts