R0021/2026-03-25/Q006/SRC02
RFC 2119 Original Standard
Source
| Field |
Value |
| Title |
Key words for use in RFCs to Indicate Requirement Levels |
| Publisher |
IETF |
| Author(s) |
S. Bradner |
| Date |
1997-03 |
| URL |
https://www.rfc-editor.org/rfc/rfc2119.html |
| Type |
Internet standard |
Summary
| Dimension |
Rating |
| Reliability |
High |
| Relevance |
Medium |
| Bias: Missing data |
Low risk |
| Bias: Measurement |
N/A |
| Bias: Selective reporting |
Low risk |
| Bias: Randomization |
N/A — not an RCT |
| Bias: Protocol deviation |
N/A — not an RCT |
| Bias: COI/Funding |
Low risk |
Rationale
| Dimension |
Rationale |
| Reliability |
Internet standard from IETF — the authoritative source. |
| Relevance |
Provides context for what RFC 2119 was designed for (interoperability specifications). |
| Bias flags |
None. |
| Evidence ID |
Summary |
| SRC02-E01 |
RFC 2119 designed for interoperability, with constraint on scope of use |