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Check yourself 02-ip-addresses-subnets-gateways-and-routing: Quiz

Retrieval practice. Target >=80%.

Class 23: IP addresses, subnets, gateways, and routing
Class 23 visual reference. Use it as the map, then prove it in the reading, lesson, and lab.

Overview

Module: Network Operations
Activity type: Quiz / retrieval practice
Target: ≥80%
Objective: Distinguish an IPv4 address from a subnet prefix, network address, broadcast address, and usable host range

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Questions

    1. What network contains 192.168.50.77/26, and what is its broadcast address?
    1. How many total addresses and conventional usable host addresses are in an ordinary IPv4 /27 subnet?
    1. A table contains 0.0.0.0/0, 10.0.0.0/8, and 10.20.0.0/16. Which prefix is selected for 10.20.30.40, and why?
    1. Why must a default gateway normally be reachable through a connected route?
    1. Does the route with the lowest numeric metric always win over every other matching route?
    1. Are 192.168.50.77/26 and 192.168.50.140/26 in the same subnet?
    1. What is the difference between routing and address translation?
    1. What does 0.0.0.0/0 represent in an IPv4 routing table?
    1. If a destination is inside a directly connected prefix, is the default gateway normally required to deliver the packet?
    1. What are the three RFC 1918 private IPv4 ranges?
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After scoring

  • Missed items → return to Reading → redo Feynman Retry → reattempt.
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