RFC 1206
- http://tools.ietf.org/html/rfc1206
- FYI on Questions and Answers: Answers to Commonly Asked "New Internet User" Questions. G.S. Malkin, A.N. Marine. February 1991.
RFC 1207
- http://tools.ietf.org/html/rfc1207
- FYI on Questions and Answers: Answers to Commonly Asked "Experienced Internet User" Questions. G.S. Malkin, A.N. Marine. February 1991.
RFC 1210
- http://tools.ietf.org/html/rfc1210
- Network and Infrastructure User Requirements for Transatlantic Research Collaboration: Brussels, July 16-18, and Washington July 24-25, 1990. V.G. Cerf, P.T. Kirstein, B. Randell. March 1991.
RFC 1213
- http://tools.ietf.org/html/rfc1213
- Management Information Base for Network Management of TCP/IP-Based Internets:MIB-II. K. McCloghrie, M.T. Rose. March 1991.
RFC 1238
- http://tools.ietf.org/html/rfc1238
- CLNS MIB for use with Connectionless Network Protocol (ISO 8473) and End System to Intermediate System (ISO 9542). G. Satz. June 1991.
RFC 1273
- http://tools.ietf.org/html/rfc1273
- Measurement Study of Changes in Service-Level Reachability in the Global TCP/IP Internet: Goals, Experimental Design, Implementation, and Policy Considerations. M.F. Schwartz. November 1991.
RFC 1276
- http://tools.ietf.org/html/rfc1276
- Replication and Distributed Operations Extensions to Provide an Internet Directory using X.500. S.E. Hardcastle-Kille. November 1991.