Apidays New York 2024 - The Good, the Bad and the Governed by David O'Neill, ...
Dns And Snmp
1. D omain N ame S ystem S imple N etwork M anagement P rotocol Seyed Ali Marjaie 060322017
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10. Organizational top-level domains com Commercial organizations edu Educational institutions gov Government institutions int International organizations mil U.S. military institutions net Networking organizations org Non-profit organizations
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23. Resource Records Max. age of cached data in seconds * Start of authority (SOA) record. Means: “This name server is authoritative for the zone Mylab.com” * PC4.mylab.com is the name server * hostmaster@mylab.com is the email address of the person in charge Name server (NS) record. One entry for each authoritative name server Address (A) records. One entry for each hostaddress
30. Example portion of MIB (from RFC 1213) -- the Interfaces group -- Implementation of the Interfaces group is mandatory for -- all systems. ifNumber OBJECT-TYPE SYNTAX INTEGER ACCESS read-only STATUS mandatory DESCRIPTION "The number of network interfaces (regardless of their current state) present on this system." ::= { interfaces 1 }
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33. Partial ASN.1 Object Identifier Tree (from: ASN.1 Complete, J. Larmouth, Open Systems Solutions, 1999)
![Domain names and IP addresses ,[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)