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1.1 DEFENSIBLE NETWORK ARCHITECTURE STUDY GUIDE -1.
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1.1 DEFENSIBLE NETWORK ARCHITECTURE STUDY GUIDE -1.
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1.1 DEFENSIBLE NETWORK ARCHITECTURE STUDY GUIDE #11.13 conceptual design - correct answer -high level design
-core components of network
-helps understand overall purpose of the network
1.14 black box diagramming - correct answer -depicting a device in terms of inputs and
outputs, no need for knowledge of internal workings of device
1.15 logical design - correct answer -logical function of system
-includes components of network and relationship, data flow and connections
-for developer and architect use
Physical design - correct answer -includes all major systems within predefined server
areas
-last design phase before implementation
-contains all known details (os, patches...)
-includes physical limitations
Understand communication flow - correct answer -begins with logical architecture
-shows how data flows in and out of ntwk
-understand exposure and vuln
-foundation of threat mapping
Know where valuable data is at - correct answer -all data not created equal
-need to know where valuable data . Ip resides
-reduce number of places where critical data is stored
Routers - correct answer -connect networks together
Switches - correct answer -connect computers together to form network or vlan
Threat enumeration - correct answer -process of understanding threats on system or
network
--list all possible threat agents
--list possible attack methods
--list system level objectives
Threat agents - correct answer -entity (individual or group) capable and motivated to
carry out an attack
-human threat agents are intelligent, adaptive and creative
-can be non human (fire, disaster)
Types of threat agents - correct answer -1.cyber criminals / organized crime
-2.cyber espionage
-3.computer activist/ hacktivist
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