|Access||Internet Subnet Alternatives||A set of alternative standards that includes any Subnet Layer method of connecting to the Internet.|
|Mgmt||Bundle: SNMPv3 MIB||A bundle of standards (RFCs) that groups the common management information bases (MIBs) used to manage IP networks at the transport layer and below using SNMPv3.|
|Security||Secure Session Alternatives||A set of alternative standards that identifies standards that are used to establish and maintain secure Internet sessions. If an information exchange does not require encryption, the (D)TLS session can negotiate NULL encryption. NOTE: If TCP is selected in the TransNet Layer, one of the TLS alternatives must be selected from this alternative set; if UDP is selected in the TransNet Layer, one of the DTLS alternatives must be selected from this alternative set.|
|TransNet||IETF RFC 793||IETF RFC 793 TCP||This standard (RFC) defines the main connection-oriented Transport Layer protocol used on Internet-based networks.|
|TransNet||IP Alternatives||A set of alternative standards that allows for the selection of IPv4 or IPv6.|
Many serious issues. This category includes solutions that have not been standardized, or do not have a basic level of interoperability or security. Consider selecting a different communications solution or if this is not possible (eg. a pilot of a new application that has not been standardized), take additional measures to provide an acceptable level of security or interoperability.