Network Services in Depth
The three services every network runs - addressing, naming and translation - past the point where the fundamentals stop. Scopes and options, records and caching, and publishing a service inward rather than just sharing an address outward.
By the end you will be able to
- Configure a DHCP scope that survives contact with static addressing
- Diagnose a name that resolves differently on two hosts
- Publish an inside service outward and prove it is reachable
- Tell an addressing fault from a naming fault from a translation fault
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Modules
- 01
DHCP in Operation
Not the four messages again - what a server is actually configured with, and the two mistakes that break a subnet quietly.
5 activities~106 min - 02
DNS in Operation
Why one host resolves a name and the next one does not, and what to change when a service moves.
5 activities~101 min - 03
Translation and Publishing
Sharing one address outward is invisible when it works. Making something inside reachable from outside is a different rule in a different direction.
4 activities~82 min - 04
Assessment
A mixed check across addressing, naming and translation.
1 activity~20 min
Curriculum topics
Each topic page lists every lesson, quiz and hands-on lab that covers it, plus how it maps onto the CCNA and Network+ blueprints.