... into Networks• Reasons for grouping devices into sub-networks and define several terms used to identify the sub-networks– GeographicHọc viện mạng Bách khoa - Website: www.bkacad.com 27 Network ... destination within a network or on another network with minimum overhead. • Reasons for grouping devices into sub-networks and define several terms used to identify the sub-networks– OwnershipGrouping ... as it traverses unchanged via routers from sub network to sub- network. • Refer to 5.3.2.1Học viện mạng Bách khoa - Website: www.bkacad.com 44 Hierarchical Addressing• Hierarchical addressing...
... requirements can be met3. Provides a baseline from which to acquire, configure, and audit computer systems and networks for compliance with the policy Học viện mạng Bach Khoa - Website: www.bkacad.comTrust ... - Website: www.bkacad.comHọc viện mạng Bach Khoa - Website: www.bkacad.comOpen versus Closed NetworksHọc viện mạng Bach Khoa - Website: www.bkacad.comDDos AttacksStep 7: Leverage the Compromised ... www.bkacad.comDoS AttacksDoS: Smurf AttackAttackerInnocent/unprotected relays/amplifiersVictimA Network B, local broadcast B.*Dated 1998Countermeasure:“isp-gw(config)# no ip directed-broadcast”Step...
... guaranteesapplicationtransport network data linkphysicalapplicationtransport network data linkphysical network data linkphysical network data linkphysical network data linkphysical network data linkphysical network data ... linkphysicalapplicationtransport network data linkphysical network data linkphysical network data linkphysical network data linkphysical network data linkphysical network data linkphysicallogical ... Transport Layer 3-1 Chapter 3Transport Layer Computer Networking: A Top Down Approach Featuring the Internet, 3rd edition. Jim Kurose, Keith RossAddison-Wesley, July 20 04. A note on the...
... standard123 4 569BooleanIntegerBitstringOctet stringNullObject IdentifierRealTag Value Type Network Management9-2 Chapter 9: Network Management Chapter goals: ❒introduction to network ... information❒ Network management: more art than science❍what to measure/monitor❍how to respond to failures?❍alarm correlation/filtering? Network Management9-1 Chapter 9 Network Management Computer ... administration❒presentation services: ASN.1 Network Management9-27 Network Management: summary❒ network management❍extremely important: 80% of network “cost”❍ASN.1 for data description❍SNMP...