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Are all link layer protocols that support IP have the same frame structure?
Wiki User
∙ 13y ago
Link layer does not understand IPs at all, it operates with MAC addresses.
Wiki User
∙ 13y ago
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Which two data link layer protocols are used in packet-switched WAN networks?
Atm frame relay
What are two data link layer protocols are used in packet-switched WAN networks?
atm and frame-relay
Which four are WAN data-link layer protocols?
The most common WAN data-link protocols are: 1. HDLC 2. PPP 3. Frame Relay 4. ATM
What are two reasons for physical layer protocols to use frame encoding techniques?
1) to identify where the frame starts and ends 2) to distinguish data bits from control bits
What protocols do not include physical layer specifications?
none of protocols include a physical layer specification
Is DSL a WAN data link encapsulation?
Frame relay and PPP is used with WAN encapsulation. Frame Relay most closely compares to the OSI data link layer (Layer 2). If you remember that the word "frame" describes the data link layer protocol data unit (PDU), it will be easy to remember that Frame Relay relates to OSI Layer 2. Like other data-link protocols, Frame Relay can be used to deliver packets (Layer 3 PDUs) between routers.
Identify the networktranspor layer protocols used for windows file sharing when the protocols are installed alone?
Identify the networktranspor layer protocols used for windows file sharing when the protocols are installed alone.
What type of header does an ARP frame contain?
ARP and RARP protocols are present at network layer. ARP is short form of address resolution protocol. IP is the type of header an ARP frame contain .
True or false all transport layer protocols are concerned with reliability?
true or false.all transport layer protocols are concerned with reliability
Select the statements that are correct concerning network protocols?
*define the structure of layer specific PDU'sdictate how to accomplish layer functions*outline the functions necessary for communications between layerslimit hardware compatibility*require layer dependent encapsulationseliminate standardization among vendors
Why are Ethernet 11 frames preferred over Ethernet 802.3 frames on contemporary LAN?
because they can support multiple higher-layer protocols
Which WAN technology operates at Layer 3 of the OSI model?
Which? Where are the Options?WAN Technologies operate & involve Layer1, Layer2 & Layer3 of OSI Model. Example of WAN Technology Protocols are Frame Relay, ATM & X.25 protocols.
