WebThe standard HDLC header does not include a Type field, which identifies the type of packet encapsulated inside the HDLC frame. Two routers, R1 and R2, connect using an Ethernet over MPLS service The service provides point-to-point service between these two routers only, as Layer 2 Ethernet service. WebUse beyond Ethernet. With the advent of the IEEE 802 suite of standards, a Subnetwork Access Protocol (SNAP) header combined with an IEEE 802.2 LLC header is used to …
Chapter 3 Flashcards by Frederick Karban Brainscape
Weba. R1 will connect to a physical Ethernet link, with the other end of the cable connected to R2. b. R1 will connect to a physical Ethernet link, with the other end of the cable connected to a device at the WAN service provider point of presence. c. R1 will forward data link frames to R2 using an HDLC header/trailer. Webfrom R1 to R2, it is a WAN link, it uses HDLC encapsulation, it adds layer 2 hdlc header, which has destination address and other fields. it doesnt send souce address. destination address is not mac address but very similar to it. after receiving the frame from pc1, R1 removes the frame header and then encapsulates with hdlc header. then sends ... mermaid and sailor image
Tunnel HDLC Synchronous Data Through Ethernet - dcbnet.com
Web3.2 Compare Ethernet and HDLC Header Fields 3.3 Explain steps in the figure, for a packet sent by PC1 to PC2’s IP address: 3.4 Explain steps in a router’s internal … WebAug 13, 2024 · HDLC Encapsulation Protocol : We know that each of frames of HDLC includes at least six to seven fields like start/end flag field, control field, information field, FCS (Frame Check Sequence) field. Standard HDLC Protocol contains six fields. Whereas on the other hand, Cisco HDLC (cHDLC) contains one extra protocol field. WebJan 7, 2024 · R1 will connect to a physical Ethernet link, with the other end of the cable connected to R2. R1 will forward data-link packets to R2 using an Ethernet header/trailer. R1 will forward data-link frames to R2 using an Ethernet header/trailer. R1 will forward data-link frames to R2 using an HDLC header/trailer. mermaid and seahorse art