Computer Networking: A Top Down Approach Featuring the Internet - Chapter 8 Network Security potx

... management standard Network Management 9-5 Infrastructure for network management agent data agent data agent data agent data managed device managed device managed device managed device managing entity data network management protocol definitions: managed ... measure/monitor ❍ how to respond to failures? ❍ alarm correlation/filtering? Network Management 9-1 Chapter 9 Net...

... link physical application transport network data link physical network data link physical network data link physical network data link physical network data link physical network data link physical l o g i c a l e n d - e n d ... channel ❍ receiver read data from underlying channel Wait for call from above packet = make_pkt(data) udt_send(packet) rdt_send(data) extract...

... conceal the loss. • Can also append (n-1)st and (n-2)nd low-bit rate chunk 7: Multimedia Networking 7- 16 Streaming Stored Multimedia Application-level streaming techniques for making the best ... intolerant but delay tolerant. Classes of MM applications: 1) Streaming stored audio and video 2) Streaming live audio and video 3) Real-time interactive audio and video Jitter is...

... wide-area access technologies a fourth-generation (4G) of wide-area wireless networks—are already being deployed. LTE ( for “Long-Term Evolution” a candidate for Bad Acronym of the Year Award) has ... segments the data and adds header bytes to each segment. The resulting pack- ages of information, known as packets in the jargon of computer networks, are then sent through the ne...