chapter 1 living in a network centric world ppt

... functionality, includingdatabase (Amazon RDS or DynamoDB), file storage (Amazon S3), messagequeuing (Amazon SQS), data analysis (Amazon EMR), email sending (Amazon SES), authentication (AWS Directory ... connectivity, and from an ever-widening range of Latency is based on the distance that the data has to travel to get from end to end and any other associated delays involved in establishing and maintaining ... generalists In house or using a general data center, you may have a small teamdedicated to a task—or more likely, a team of generalists who have adegree of expertise across a range of areas Bringing

Ngày tải lên: 05/03/2019, 08:37

... following algebraic operations physical quantities are meaningful: adding any two scalars, (b) adding a scalar to a vector of the same dimensions, (c) multiplying any vector by any scalar, (d) ... scalar quantity) gives a vector quantity State with reasons, whether the following algebraic operations with scalar and vector physical quantities are meaningful: adding any two scalars, (b) adding ... vector is always a scalar, (b) each component of a vector is always a scalar, (c) the total path length is always equal to the magnitude of the displacement vector of a particle (d) the average speed

Ngày tải lên: 16/11/2019, 20:57

... following algebraic operations physical quantities are meaningful: adding any two scalars, (b) adding a scalar to a vector of the same dimensions, (c) multiplying any vector by any scalar, (d) ... scalar quantity) gives a vector quantity State with reasons, whether the following algebraic operations with scalar and vector physical quantities are meaningful: adding any two scalars, (b) adding ... vector is always a scalar, (b) each component of a vector is always a scalar, (c) the total path length is always equal to the magnitude of the displacement vector of a particle (d) the average speed

Ngày tải lên: 17/11/2019, 07:34

... Trang 1Projects in  Contemporary  Organizations Trang 8Time Trang 13project Trang 20The Project Life CycleTrang 21Time Distribution of Project EffortTrang 22Another Possible Project Life CycleTrang ... 22Another Possible Project Life CycleTrang 23project goals due to various factors in the project life cycle Trang 24Risk During at the Start of the Life CycleTrang 25Risk During the Life CycleTrang 26The Structure of this Text

Ngày tải lên: 16/01/2020, 08:55

... 100 120 140 160 180 Trang 14Joint Ventures Contract Manufacturing LicensingTrading Companies Exporting Trang 15BP  United Kingdom  International oil  148,062 HSBC Group  United Kingdom  Banking  ... Pizza, tacos and burritos, bagels, pasta, frozenentrees, rice, instant potatoes, diet soft drinks,bottled water, frozen yogurt, microwavepopcorn Trang 11North American Free Trade Agreement (NAFTA): Eliminates most tariffs and trade restrictions on agricultural  and manufactured products between Canada, Mexico, and  ... 49,861 ING Group  Netherlands  Diversified Financials  71,018 JP Morgan Chase   United States  Multinational Bank  60,065 Royal Dutch/Shell   Netherlands  Energy  149,146 Bank of America  United States 

Ngày tải lên: 04/02/2020, 11:04

... Systems approach Projects are established in order to  accomplish set goals 1­17 Project Management Organizations  The Project Management Institute,  founded in 1969, is the major project  management organization ... Association 1­18 Trends in Project Management  Achieving strategic goals  Achieving routine goals  Improving project effectiveness  Virtual projects  Dynamic and quasi­projects 1­19 The Project Life Cycle ... The Channel Tunnel, or Chunnel Denver International Airport Panama Canal expansion project Three Gorges Dam, China  Projects are getting larger over time – Flying: balloons  planes  jets  rockets   reusable rockets

Ngày tải lên: 10/02/2020, 00:06

... http://www.simpopdf.com Trang 39• Multicast address 11111111;• Aggregatable global unicast address 001; • Local-use unicast address 1111111010; • Site-local unicast address 1111111011 • Unspecified address 0:0:0:0:0:0:0:0 ... Trang 12A.4.3 Passband Formats 172APPENDIX B B.3.1 Point-to-Point Protocol (PPP) Frame 189 B.3.4 AAL5 Frame Containing IP Datagram 190B.3.5 Frame Relay Frame with 2-Byte Addresses 191B.4 Chapter ... the binary codes in the bytes In fact, the same address can be written in three ways; thus: • Dotted decimal: 204.97.16.2; • Binary: 11001100011000010001000000000010; • Hexadecimal: 0×CC–61–10–02

Ngày tải lên: 27/06/2014, 00:20

... siRNA120b and siRNA120c were moderately efficient; and siRNA120d lacked significant inhibitory activity Similarly, siRNA126a showed greater potency against v126-D than did siRNA126b [23] siRNA inhibition ... siRNAs were designed and tested They include a siRNA120a specifically targeting upstream (C1) of env in virus v120-A, a primary CXCR4-tropic HIV-1 isolate from a subtype A infected Ugandan, and a ... v120-A with a specific mutation in siRNA120a target sequence (nt6415 to 5435, except clone #4) Two of the 11 were v120-A/v126-D recombinants which also harbored a mutation in the siRNA120a target

Ngày tải lên: 13/08/2014, 01:20

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  2 4 6 8 10 12 14 25   # 2 4 6 8 10 12 14 16 $%  1 11 21 31 41 51 61 101 111 121 131 141 151 1 11 21 31 41 51 61 101 111 121 131 141 151 ... 111 121 131 141 151 1 11 21 31 41 51 61 101 111 121 131 141 151 $%(  $%#  25 2 1 2 4 6 10 12 14 16 2 25 17 24 10 2 10 22 10 2 4 8 10 12 14 16 $%#&  11 21 31 41 51 61

Ngày tải lên: 13/08/2014, 09:21

... a signal stream to match the transmission facilities in use Local area networks, such as Ethernet, Token Ring, and Fiber Ring (FDDI), and wide area networks, such as packet, frame relay and asynchronous ... asynchronous transfer mode (ATM), are served by extensions of the network interface layer They are described in Chapters 3 and 4 Trang 5Local Area NetworksLocal area networks (LANs) interconnect data processing ... bytes FCS IP datagram 46 to 1500 bytes Data link Physical Data link sublayer Physical sublayer IEEE 802.3 Internet networkinterface layer Logical Link Control Sublayer: defines format and functions

Ngày tải lên: 14/08/2014, 13:20

... the link AG isless congested than AE A sends frame 3 over link AG Because frame 3 takesthe path AGC, and frames 1 and 2 take the path AEFGC, frame 3 arrives at Cahead of frames 1 and 2 1 1 2 3 ... IPdatagram AAL type Bit rate Connection mode stant Variable Voice Video Data IPdgm Application ATM network interface layer ATM adaptation layer parameters Figure 4.8 ATM protocol layers. Trang ... before it is delivered to the Internet layer at ATM adaptation layer ATM layer Physical layer AAL Convergence sublayer AAL Segmentation and reassembly sublayer AAL IP datagram 48 byte cells 53 byte

Ngày tải lên: 14/08/2014, 13:20

... stdestina-atic router cdestina-annot destina-adjust its routing tdestina-able Thdestina-at cdestina-an only be done by mdestina-anudestina-alintervention Therefore, a static router is unable to react ... forwarding address contained in the table entry • Network mask: A bit mask is used to determine the network ID of the destina-tion IP address An IP datagram with a destinadestina-tion IP address ... routers The binding is stored in a label information base (LIB) where it is available to each network node LDP is responsible for maintaining this base LSPs are created backwards from destination edge

Ngày tải lên: 14/08/2014, 13:20

... processing delays the stream by approxi-mately 1.5 ms Subrate multiplexer Subrate data lines Various rate data lines Data payload 1.288 Mbits/s ≤ Terminal Repeater Line repeater Line repeater Subrate ... subscriber or an unterminated cable pair attached to an active cable pair Because they load the active pair, bridged taps increase the attenuation of thesignal and create impedance discontinuities ... bundles wrapped in a metal sheath known as a binder The sheath is grounded at the cable ends The bind- ers are contained in an outer sheath of plastic to create polyolefin-insulated cable (PIC) In common

Ngày tải lên: 14/08/2014, 13:20

... which, in ASCII is MSB 1100001 LSB will be read into the data stream as ⇐1000011 In a Token Ring local area network, it will be read into the data stream as ⇐1100001 Ethernet is said ... activity, can result in impedance changes that unbalance the DSL modem operation and require modem retraining. During retraining, the modems are unable to transmit data. To make retraining as fast as ... signal associated common channel signaling Inter-office disassociated common channel signaling SS7 packets TDM signal Signal transfer points are duplicated and fully connected IN IN IN IN IN IN

Ngày tải lên: 14/08/2014, 13:20

... B.2.1 Classic Ethernet Frame HEADER PREAMBLE(8 bytes): 0×AA-AA-AA-AA-AA-AA-AA-AB DESTINATION ADDRESS(6 bytes): If address is unicast, contains the hardwareaddress of a specific station If address ... Hop-by-Hop;Destinations; Routing; Fragment; Authentication; Encapsulating SecurityPayload; Destination; TCP Header and Data Trang 11ICMP HEADERTYPE(1 byte): 0, Echo Reply; 3, Destination Unreachable; ... of datagram payload B.1.8 ARP Request and Reply Messages HARDWARE TYPE (1 byte): Length in bytes of hardware address in Sender’sHardware Address and Target Hardware Address fields PROTOCOL ADDRESS

Ngày tải lên: 14/08/2014, 13:20

... try again Carrier serving area In the local loop, an area limited to 9,000 feet from a remoteterminal (carrier termination) in which twisted pairs are used Catenet Several individual networks linked ... (1) A matching device for interfaces that differ in the physical and/or datalink layers (2) A device that connects networks It forwards messages between thembased on a hardware address and a ... frame are identical to those in the frame that wassent Authentication header In IPv4, authentication information is carried in anauthentication header inserted between the Internet layer header

Ngày tải lên: 14/08/2014, 13:20

... IP datagrams, SLIP uses a spe-cial character Called an END character (0×C0), it is placed at the beginning andending of each IP datagram Server A device that stores data, organizes and maintains ... DS-1 (1.544 Mbps) signal (DS-1= T-1 data frame Consists of 23 bytes of payload, 1 byte of signaling data, and aframing bit (the 193rd bit) The last bit of every data byte is set to 1 This actionreduces ... points in an insecure publicnetwork Tunneling The action of encapsulating an encrypted datagram inside anotherdatagram so that it can be forwarded between two points over an insecure tempo-rary

Ngày tải lên: 14/08/2014, 13:20

... in a safe and productive manner. • Online courseware and delivery offer many benefits to businesses such as: – Current and accurate training materials. – Availability of training to a wide audience. – ... using network or Internet resources are often called online learning experiences, or e-learning. • Online courses can contain voice, data, and video, and are available to the students at any ... existence and broad adoption of the Internet has ushered in new forms of communication that empower individuals to create information that can be accessed by a global audience such as: – Instant...

Ngày tải lên: 12/12/2013, 14:15

... you now want to make a living. • Distinguish between an actionable dream and a fleeting fantasy. • There are many ways to translate your passion into an idea for a business. If ... building a business? EVERYTHING! Entrepreneurs can be passionate about anything. They can be passionate about galvanized garbage cans, about diesel truck Vision BRINGING YOUR IDEA INTO THE WORLD What ... into an enterprise. • You must be passionate in order to have the stamina to build a business. Turning this passion into a business, particularly in the early going, requires an ...

Ngày tải lên: 05/03/2014, 20:20