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Network or transport layer

Exercise and reference answers

Left
Network
Items
  1. Item
    IPv4
    Answer
    Network
  2. Item
    IPv6
    Answer
    Network
  3. Item
    ICMP
    Answer
    Network
  4. Item
    IGMP
    Answer
    Network
  5. Item
    TCP
    Answer
    Transport
  6. Item
    UDP
    Answer
    Transport
Right
Transport
Instructions
Swipe left for the network layer, right for transport.

Explanation

_Source: NIST SP 800-41 Rev. 1, 'Guidelines on Firewalls and Firewall Policy'_
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