Continue your lesson
Tie every forwarding decision to interface state, Layer 2 state, addressing, routing, and policy.
Block 1 of 4Understand ipconfig
Current · 6 min
Understand ipconfig
Optional concept notes
ipconfig
Displays Windows client IPv4 and IPv6 interface parameters.
Complete one provider lesson, then answer four related questions. That is enough for today; more practice is optional.
Your lesson stays open here while the provider opens in another tab. Choose one source; the notes above are optional.
Block 2 of 4Understand route print
6 min
Understand route print
Optional concept notes
route print
Displays the Windows client IP routing table.
Complete one provider lesson, then answer four related questions. That is enough for today; more practice is optional.
Your lesson stays open here while the provider opens in another tab. Choose one source; the notes above are optional.
Block 3 of 4Understand ip address
8 min
Understand ip address
Optional concept notes
ip address
Displays Linux interface addresses and link state information.
Complete one provider lesson, then answer four related questions. That is enough for today; more practice is optional.
Your lesson stays open here while the provider opens in another tab. Choose one source; the notes above are optional.
Block 4 of 4Understand ifconfig
6 min
Understand ifconfig
Optional concept notes
ifconfig
Displays or changes legacy Unix-like interface configuration.
Complete one provider lesson, then answer four related questions. That is enough for today; more practice is optional.
Your lesson stays open here while the provider opens in another tab. Choose one source; the notes above are optional.
Practice the reasoning here
Write or inspect a small Cisco configuration, name the expected show-command evidence, and explain how a frame or packet crosses it.
- State the expected result before changing or testing anything.
- Name the observation, command, log, or report that would confirm it.
- Explain why the closest alternative does not fit the same requirement.
Check the whole objective
This unlocks objective 1.10 for recall. The latest checkpoint needs 70% or higher; a lower result puts the lesson back near the front of your timeline.