DCOM 212 Chapter 19 Quiz with verified solutions 2023/2024

DCOM 212 Chapter 19 QuizDuring tree construction & One-Way Hash Chain (OHC) initialization phase all nodes remain in a "forwarding" state No can-do Captain, Kirk ... we cannot find reverse! Forwarding Active Non-forwarding (Sleep Mode) Space Ball One... just went plaid! - correct answer Active Result is the legitimate nodes view authorized neighbors as illegitimate nodes Selective Forwarding Sinkhole or Black Hole Attacks The Node Replication Attacks HELLO Flood Attacks Layer-wise security - correct answer HELLO Flood Attacks Relationship among the sensors where individual nodes may include security measures where packets would be checked before forwarding to the next hop along the path Cluster (Zones) Emu War of 1938 Emu UDP attack vector Tree (Parent/Child) Hierarchy (Pecking Order) - correct answer Tree (Parent/Child) Pulls in all the traffic in the network through masquerading as the Open Shortest Path First (OSPF) route to the base station HELLO Flood Attacks Sinkhole or Black Hole Attacks Selective Forwarding The Node Replication Attacks Layer-wise security - correct answer Sinkhole or Black Hole Attacks Nodes keep radio transceivers "off" but continue to sense the events in their geographic region Non-forwarding (Sleep Mode) No can do Captain, Kirk ... we can not find reverse! Space Ball One... just went plaid! Forwarding Active - correct answer Non-forwarding (Sleep Mode) Weakness in any one level would compromise all remaining teirs The Node Replication Attacks Selective Forwarding HELLO Flood Attacks Sinkhole or Black Hole Attacks Layer-wise security - correct answer Layer-wise security Both the transceiver & sensing circuits remain "on" No can do Captain, Kirk ... we can not find reverse! Active Non-forwarding (Sleep Mode) Forwarding Space Ball One... just went plaid! - correct answer Forwarding Head is where the security components would be installed Tree (Parent/Child) Cluster (Zones)