Point-to-Point Protocol
E818008
Point-to-Point Protocol (PPP) is a data link layer communication protocol used to establish direct connections between two network nodes, commonly for internet access over serial links such as dial-up and leased lines.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Point-to-Point Protocol canonical | 7 |
| Point-to-Point Protocol Extensions (pppext) | 1 |
| The Point-to-Point Protocol (PPP) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9731964 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Point-to-Point Protocol Context triple: [RFC 1654, definesProtocol, Point-to-Point Protocol]
-
A.
Link Control Protocol for PPP
Link Control Protocol for PPP is a core component of the Point-to-Point Protocol that negotiates and configures data-link connection parameters between two network nodes.
-
B.
X.25
X.25 is an early ITU-T packet-switched network protocol standard widely used for WAN communication before the rise of modern IP-based networks.
-
C.
Frame Relay
Frame Relay is a high-speed packet-switched wide area network (WAN) technology used to efficiently connect local area networks and transfer data across long distances.
-
D.
PPP over Ethernet
PPP over Ethernet is a network protocol that encapsulates Point-to-Point Protocol (PPP) frames inside Ethernet frames to provide authentication, encryption, and IP address management over broadband connections.
-
E.
IEEE 802.2
IEEE 802.2 is a legacy IEEE networking standard that defines the Logical Link Control (LLC) sublayer of the data link layer for local and metropolitan area networks.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Point-to-Point Protocol Target entity description: Point-to-Point Protocol (PPP) is a data link layer communication protocol used to establish direct connections between two network nodes, commonly for internet access over serial links such as dial-up and leased lines.
-
A.
Link Control Protocol for PPP
Link Control Protocol for PPP is a core component of the Point-to-Point Protocol that negotiates and configures data-link connection parameters between two network nodes.
-
B.
X.25
X.25 is an early ITU-T packet-switched network protocol standard widely used for WAN communication before the rise of modern IP-based networks.
-
C.
Frame Relay
Frame Relay is a high-speed packet-switched wide area network (WAN) technology used to efficiently connect local area networks and transfer data across long distances.
-
D.
PPP over Ethernet
PPP over Ethernet is a network protocol that encapsulates Point-to-Point Protocol (PPP) frames inside Ethernet frames to provide authentication, encryption, and IP address management over broadband connections.
-
E.
IEEE 802.2
IEEE 802.2 is a legacy IEEE networking standard that defines the Logical Link Control (LLC) sublayer of the data link layer for local and metropolitan area networks.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
communication protocol
ⓘ
data link layer protocol ⓘ |
| abbreviation | PPP NERFINISHED ⓘ |
| authenticationMethod |
Challenge-Handshake Authentication Protocol
NERFINISHED
ⓘ
Extensible Authentication Protocol NERFINISHED ⓘ Password Authentication Protocol ⓘ |
| canTransport |
AppleTalk
NERFINISHED
ⓘ
IPX ⓘ IPv4 ⓘ IPv6 ⓘ |
| definedIn | RFC 1661 NERFINISHED ⓘ |
| designedFor | point-to-point links ⓘ |
| encapsulation | HDLC-like framing ⓘ |
| feature |
authentication phase
ⓘ
link establishment phase ⓘ link termination phase ⓘ network layer protocol configuration phase ⓘ |
| field |
Address field
ⓘ
Control field ⓘ Flag field ⓘ Frame Check Sequence ⓘ Information field ⓘ Protocol field ⓘ |
| layer | data link layer ⓘ |
| notDesignedFor | multi-access networks ⓘ |
| OSIModelLayer | Layer 2 ⓘ |
| predecessor | Serial Line Internet Protocol NERFINISHED ⓘ |
| relatedProtocol |
PPP over ATM
NERFINISHED
ⓘ
PPP over Ethernet NERFINISHED ⓘ Point-to-Point Tunneling Protocol NERFINISHED ⓘ |
| standardizedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
|
| supports |
AppleTalk Control Protocol
NERFINISHED
ⓘ
IP Control Protocol NERFINISHED ⓘ IPX Control Protocol NERFINISHED ⓘ IPv6 Control Protocol ⓘ asynchronous links ⓘ authentication ⓘ compression ⓘ encryption ⓘ error detection ⓘ link quality monitoring ⓘ synchronous links ⓘ |
| usedFor |
dial-up Internet access
ⓘ
leased line connections ⓘ point-to-point WAN links ⓘ serial links ⓘ |
| uses |
Link Control Protocol
NERFINISHED
ⓘ
Network Control Protocol NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Point-to-Point Protocol Description of subject: Point-to-Point Protocol (PPP) is a data link layer communication protocol used to establish direct connections between two network nodes, commonly for internet access over serial links such as dial-up and leased lines.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
The Point-to-Point Protocol (PPP)
this entity surface form:
Point-to-Point Protocol Extensions (pppext)