CYB Final Exam with Questions and
Correct Answers 2025
Computer ,Network ,- ,CORRECT ,ANSWER-Is ,a ,collection ,of ,computers ,and ,devices
,that ,are ,connected ,to ,each ,other ,via ,a ,wired ,or ,wireless ,communication
,channel(medium) ,to ,allow ,communication ,and ,data ,exchange ,to ,take ,place.
Node/Terminal ,- ,CORRECT ,ANSWER-computer ,that ,is ,incorporated ,in ,a ,network
IP ,Address ,- ,CORRECT ,ANSWER-An ,IP ,address ,is ,a ,unique ,numerical ,identifier ,that
,is ,assigned ,to ,every ,device ,on ,a ,network. ,IP ,addresses ,are ,used ,to ,identify ,devices
,and ,enable ,communication ,between ,them
Protocol ,- ,CORRECT ,ANSWER-A ,protocol ,is ,a ,set ,of ,rules ,and ,standards ,that
,govern ,how ,data ,is ,transmitted ,over ,a ,network. ,Examples ,of ,protocols ,include
,TCP/IP, ,HTTP, ,andFTP.
Internet ,- ,CORRECT ,ANSWER-The ,internet ,is ,a ,global ,network ,of ,interconnected
,computers ,and ,networks
World ,Wide ,Web ,- ,CORRECT ,ANSWER-collection ,of ,different ,websites ,you ,can
,access ,through ,the ,Internet
Wide ,Area ,Network ,- ,CORRECT ,ANSWER-Connect ,systems ,over ,a ,large ,geographic
,area
Local ,Area ,Network ,- ,CORRECT ,ANSWER-Provide ,network ,connectivity ,for
,computers ,located ,in ,the ,same ,geographic ,area
Router ,- ,CORRECT ,ANSWER-networking ,device ,that ,forwards ,data ,packets ,between
,networks
What ,do ,LAN ,networks ,need ,to ,connect ,to ,each ,other? ,- ,CORRECT ,ANSWER-Hubs
,and ,Switches
Do ,systems ,on ,the ,same ,LAN ,Protect ,themselves ,from ,each ,other ,- ,CORRECT
,ANSWER-No, ,if ,malware ,infects ,one ,system ,and ,the ,others ,do ,not ,protect
,themselves ,malware ,spreads ,quickly
, Switch ,- ,CORRECT ,ANSWER-network ,device ,that ,is ,used ,to ,segment ,the ,networks
,into ,different ,subnetworks ,called ,subnets ,or ,LAN ,segments
What ,does ,a ,switch ,base ,its ,forwarding ,and ,filtering ,packets ,between ,Lan ,Segments
,- ,CORRECT ,ANSWER-MAC ,Address
Mac ,Address ,- ,CORRECT ,ANSWER-are ,unique ,48-bit ,hardware ,numbers ,of ,a
,computer ,that ,are ,embedded ,into ,a ,network ,card
Another ,name ,for ,MAC ,Address ,- ,CORRECT ,ANSWER-Physical ,Address ,of ,Network
,Device
Hubs ,- ,CORRECT ,ANSWER-Contain ,a ,number ,of ,plugs, ,or ,ports, ,where ,you ,can
,connect ,Ethernet ,cables ,for ,different ,network ,systems
What ,does ,a ,Hub ,forward ,- ,CORRECT ,ANSWER-All ,incoming ,packets ,to ,all ,ports
What ,knows ,the ,MAC ,address ,of ,the ,system ,connected ,to ,each ,port ,- ,CORRECT
,ANSWER-Switches
When ,a ,switch ,receives ,a ,packet, ,what ,does ,it ,look ,for ,and ,where ,does ,it ,send ,the
,packet ,- ,CORRECT ,ANSWER-The ,destination ,MAC ,address ,and ,only ,to ,the ,port
,where ,the ,destination ,system ,resides
Benefit ,of ,virtual ,Lan ,- ,CORRECT ,ANSWER-Give ,administrators ,the ,ability ,to
,separate ,network ,segments ,without ,having ,to ,physically ,separate ,the ,network
,cabling, ,Can ,be ,used ,to ,isolate ,logical ,groups ,of ,devices ,to ,reduce ,network ,traffic
,and ,increase ,security
What ,are ,the ,two ,main ,protocols ,that ,make ,up ,all ,modern ,networks ,- ,CORRECT
,ANSWER-Transmission ,Control ,Protocol ,(TCP) ,and ,Internet ,Protocol ,(IP)
Internet ,Protocol ,- ,CORRECT ,ANSWER-responsible ,for ,routing ,information ,across
,networks
4 ,Layers ,of ,TCP/IP ,- ,CORRECT ,ANSWER-Application, ,Transport, ,Internet
,andNetwork ,Interface
TCP/IP ,Application ,Layer ,- ,CORRECT ,ANSWER-Allow ,Access ,to ,Network ,Resources
TCP/IP ,Transport ,Layer ,- ,CORRECT ,ANSWER-Provide ,Reliable ,Process ,to ,process
,message ,delivery ,and ,error ,delivery
TCP/IP ,Internet ,Layer ,- ,CORRECT ,ANSWER-Move ,Packets ,from ,source ,to
,destination
Correct Answers 2025
Computer ,Network ,- ,CORRECT ,ANSWER-Is ,a ,collection ,of ,computers ,and ,devices
,that ,are ,connected ,to ,each ,other ,via ,a ,wired ,or ,wireless ,communication
,channel(medium) ,to ,allow ,communication ,and ,data ,exchange ,to ,take ,place.
Node/Terminal ,- ,CORRECT ,ANSWER-computer ,that ,is ,incorporated ,in ,a ,network
IP ,Address ,- ,CORRECT ,ANSWER-An ,IP ,address ,is ,a ,unique ,numerical ,identifier ,that
,is ,assigned ,to ,every ,device ,on ,a ,network. ,IP ,addresses ,are ,used ,to ,identify ,devices
,and ,enable ,communication ,between ,them
Protocol ,- ,CORRECT ,ANSWER-A ,protocol ,is ,a ,set ,of ,rules ,and ,standards ,that
,govern ,how ,data ,is ,transmitted ,over ,a ,network. ,Examples ,of ,protocols ,include
,TCP/IP, ,HTTP, ,andFTP.
Internet ,- ,CORRECT ,ANSWER-The ,internet ,is ,a ,global ,network ,of ,interconnected
,computers ,and ,networks
World ,Wide ,Web ,- ,CORRECT ,ANSWER-collection ,of ,different ,websites ,you ,can
,access ,through ,the ,Internet
Wide ,Area ,Network ,- ,CORRECT ,ANSWER-Connect ,systems ,over ,a ,large ,geographic
,area
Local ,Area ,Network ,- ,CORRECT ,ANSWER-Provide ,network ,connectivity ,for
,computers ,located ,in ,the ,same ,geographic ,area
Router ,- ,CORRECT ,ANSWER-networking ,device ,that ,forwards ,data ,packets ,between
,networks
What ,do ,LAN ,networks ,need ,to ,connect ,to ,each ,other? ,- ,CORRECT ,ANSWER-Hubs
,and ,Switches
Do ,systems ,on ,the ,same ,LAN ,Protect ,themselves ,from ,each ,other ,- ,CORRECT
,ANSWER-No, ,if ,malware ,infects ,one ,system ,and ,the ,others ,do ,not ,protect
,themselves ,malware ,spreads ,quickly
, Switch ,- ,CORRECT ,ANSWER-network ,device ,that ,is ,used ,to ,segment ,the ,networks
,into ,different ,subnetworks ,called ,subnets ,or ,LAN ,segments
What ,does ,a ,switch ,base ,its ,forwarding ,and ,filtering ,packets ,between ,Lan ,Segments
,- ,CORRECT ,ANSWER-MAC ,Address
Mac ,Address ,- ,CORRECT ,ANSWER-are ,unique ,48-bit ,hardware ,numbers ,of ,a
,computer ,that ,are ,embedded ,into ,a ,network ,card
Another ,name ,for ,MAC ,Address ,- ,CORRECT ,ANSWER-Physical ,Address ,of ,Network
,Device
Hubs ,- ,CORRECT ,ANSWER-Contain ,a ,number ,of ,plugs, ,or ,ports, ,where ,you ,can
,connect ,Ethernet ,cables ,for ,different ,network ,systems
What ,does ,a ,Hub ,forward ,- ,CORRECT ,ANSWER-All ,incoming ,packets ,to ,all ,ports
What ,knows ,the ,MAC ,address ,of ,the ,system ,connected ,to ,each ,port ,- ,CORRECT
,ANSWER-Switches
When ,a ,switch ,receives ,a ,packet, ,what ,does ,it ,look ,for ,and ,where ,does ,it ,send ,the
,packet ,- ,CORRECT ,ANSWER-The ,destination ,MAC ,address ,and ,only ,to ,the ,port
,where ,the ,destination ,system ,resides
Benefit ,of ,virtual ,Lan ,- ,CORRECT ,ANSWER-Give ,administrators ,the ,ability ,to
,separate ,network ,segments ,without ,having ,to ,physically ,separate ,the ,network
,cabling, ,Can ,be ,used ,to ,isolate ,logical ,groups ,of ,devices ,to ,reduce ,network ,traffic
,and ,increase ,security
What ,are ,the ,two ,main ,protocols ,that ,make ,up ,all ,modern ,networks ,- ,CORRECT
,ANSWER-Transmission ,Control ,Protocol ,(TCP) ,and ,Internet ,Protocol ,(IP)
Internet ,Protocol ,- ,CORRECT ,ANSWER-responsible ,for ,routing ,information ,across
,networks
4 ,Layers ,of ,TCP/IP ,- ,CORRECT ,ANSWER-Application, ,Transport, ,Internet
,andNetwork ,Interface
TCP/IP ,Application ,Layer ,- ,CORRECT ,ANSWER-Allow ,Access ,to ,Network ,Resources
TCP/IP ,Transport ,Layer ,- ,CORRECT ,ANSWER-Provide ,Reliable ,Process ,to ,process
,message ,delivery ,and ,error ,delivery
TCP/IP ,Internet ,Layer ,- ,CORRECT ,ANSWER-Move ,Packets ,from ,source ,to
,destination
