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Data Link Layer Sub layers· Logical Link Control (LLC) - upper layer· Handles control information, logical addressing and data· MAC (Medium Access Control) - lower layer· Proprietary to specific LAN product (e.g. Token Ring, Ethernet, Token Bus and so on)
· Resolves contention for the medium, provides synchronization, flow control, physical addressing, and error control specifications
Categorization according to kind of instruction and data According to types of instruction and data subsequent types are identified under this classification: Scalar Pi
The term signaling is used to define communication about the network, as opposed to interaction that just uses the network. A computer uses signaling with reserved VCI/VPI numbe
Can you define tunneling?
what is the differnce between noise and distortion
MAC (media access control) and LLC (logical link control) are both layer 2 protocols.
Q. What is Subnetting ? Subnetting IP addressing is hierarchical First reach a device through its network id (netid) Then reach the host itself using the se
Q. Show the Function of Signals? - TD transmitted data - RD received data - DSR data set ready Indicate whether DCE is powered on - DTR signifies data termi
Assume the following 64-bit DES key (expressed in hexadecimal): FEFE FEFE FEFE FEFE (a) What is the term for such a key? (b) State the value of each of the 48-bit round keys
Describe different router types in OSPF?
Configure Router1. From Host1, connect to the console of Router 1 and establish a console session. Directions for creating a console connection using HyperTerminal are in Appen
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