'Oc 1' presentation slideshows

Xiaowei Yang xwy@cs.duke

CompSci 356: Computer Network Architectures Lecture 4: Link layer: Encoding, Framing, and Error Detection. Xiaowei Yang xwy@cs.duke.edu. Overview. Review Physical links Link/network performance metrics Bandwidth / throughput Latency / delay Bandwidth * delay product Link layer functions

550 views • 48 slides

Xiaowei Yang xwy@cs.duke

CompSci 356: Computer Network Architectures Lecture 4: Link layer: Encoding, Framing, and Error Detection. Xiaowei Yang xwy@cs.duke.edu. Overview. Review Physical links Link/network performance metrics Bandwidth / throughput Latency / delay Bandwidth * delay product Link layer functions

595 views • 48 slides

Terms Defined

SONET. Terms Defined SONET is a method (not a network) of providing a high-speed, low error-rate, international, fiber-optic multiplexed transmission standard for interface between the PTTs, IXCs, and LECs.

588 views • 44 slides

If I had all day to cut a large tree, I would spend most of the day sharpening my axe.

Planning Principles: OC 2 Marsha L. Vanderford PhD Director, Emergency Communication System Centers for Disease Control and Prevention mvanderford@cdc.gov. The Importance of Planning. If I had all day to cut a large tree, I would spend most of the day sharpening my axe. Abraham Lincoln.

476 views • 33 slides

Maltiplexing in optic network

548 views • 32 slides

Cooperative Work Experience (CWE)

Cooperative Work Experience (CWE) Connecting college to career through internships www.saddleback.edu/cwe. WHY ARE WE TALKING ABOUT INTERNSHIPS?. Cooperative Work Experience (CWE) Connecting college to career through internships www.saddleback.edu/cwe. WHY ARE WE TALKING ABOUT INTERNSHIPS?.

217 views • 11 slides

Cooperative Work Experience (CWE)

Cooperative Work Experience (CWE) Connecting college to career through internships www.saddleback.edu/cwe. WHY ARE WE TALKING ABOUT INTERNSHIPS?. Cooperative Work Experience (CWE) Connecting college to career through internships www.saddleback.edu/cwe. WHY ARE WE TALKING ABOUT INTERNSHIPS?.

113 views • 11 slides

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???????????. ???? ???. 1 ? ?????? ?????????? x ? y ?????????? y ?? ??? ? ?? k ???? k?0 ???????? y ? x ??????? 2. ???????????. ????. y. x. o. o. k ???. k ? 0. k ? 0. ???. ???. ???????. ??. ??. ????. ? ??. ? ??. ??.

245 views • 9 slides

A 1

E. K. O. EK OC 1 ( ????? ??????????? ?????????? ). EK ACC 1. EK BDC 1. ?????????? ?????? ABCDA 1 B 1 C 1 D 1 ???????? ???? ABCD , AB = 10, ? D = 12. ?????? ?????? ????? 6. ??????? ?????????? ?? ?????? ????? A 1 B 1 C 1 D 1 ?? ????????? BDC 1.

283 views • 2 slides