types of data link layer protocols
Tài liệu Module 7- Data Link Layer CCNA Exploration 4.0 pptx
... Data Link Layer Protocols- The Frame 31 ã Remember that although there are many different Data Link layer protocols that describe Data Link layer frames, each frame ... Overview Upon completion of this chapter, you will be able to: ã Explain the role of Data Link layer protocols in data transmission. ã Describe how the Data Link layer prepares data for transmission ... consists of virtual connections between the nodes of a network independent of their physical layout. – These logical signal paths are defined by Data Link layer protocols. ã The Data Link layer...
Ngày tải lên: 22/12/2013, 13:17
Chapter7 - DATA LINK CONTROL PROTOCOLS docx
... protocol The data link layer is fundamental to the operation of all data communication applications 27 Character-oriented Protocols – Half-duplex Protocols BSC 64 Bit-oriented Protocols – Link ... receiver Error detection at MAC layer 32 bit CRC Destination and source access points (DSAP, SSAP) 2 Introduction Data link control layer – often abbreviated simply to data link layer – is concerned ... (normally) Point-to-point data link Stop and Wait ARQ 19 Character-oriented Protocols – Simplex protocols Kermit: Frame format 25 Character-oriented Protocols – Half-duplex Protocols BSC ...
Ngày tải lên: 30/03/2014, 07:20
Tài liệu Linux Device Drivers-Chapter 10 :Judicious Use of Data Types doc
... kernel offers the following data types to use whenever you need to know the size of your data. All the types are declared in <asm /types. h>, which in turn is included by <linux /types. h>: ... related to incorrect data typing. Adherence to strict data typing and compiling with the -Wall -Wstrict- prototypes flags can prevent most bugs. Data types used by kernel data are divided into ... four-byte string'' because the normal C data types are not the same size on all architectures. To show the data size of the various C types, the datasize program has been included in the...
Ngày tải lên: 24/12/2013, 01:17
Book of market data Types of market data Getting market data potx
Ngày tải lên: 27/06/2014, 23:20
Link Layer and LANs
... with other frames sent in [t 0 -1,t 0 +1] 5: DataLink Layer 5-2 Chapter 5: The Data Link Layer Our goals: ❒ understand principles behind data link layer services: ❍ error detection, correction ❍ sharing ... multiple access ❍ link layer addressing ❍ reliable data transfer, flow control: done! ❒ instantiation and implementation of various link layer technologies 5: DataLink Layer 5-49 Star topology ❒ Bus ... etc ❍ extracts datagram, passes to rcving node ❒ adapter is semi- autonomous ❒ link & physical layers sending node frame rcving node datagram frame adapter adapter link layer protocol 5: DataLink Layer...
Ngày tải lên: 12/09/2012, 15:06
MOB TME - Other aspects of wireless The layer transport - Bluetooth - Wifi Security
... of TCP be affected in by the use of wifi connections? 3. What does the use of the mechanism of fast retransmit improve the performances of TCP in wireless environments in? 4. Another series of ... information such as the type of packet and the address of the recipient. The body contains the data to transmit. The radio layer uses the dispersion of spectrum by jumping of FHSS frequency (Frequency ... level of layer 2 (IEEE 802.11), a frame is lost, it will be retransmitted. It may be thus that the protocol of layer 2 transmits twice the same packet. If this packet contains a segment of TCP...
Ngày tải lên: 17/09/2012, 09:13
The graphs below show the types of music albums purchased by people in Britain according
Ngày tải lên: 04/10/2012, 10:02
Bơm ECD-V - P - Types of Systems in ECD-V Series
... the control of the injection volume on a cylinder-by-cylinder basis. Depending on the type of final injection volume correction and the solenoid spill valve that are used, three types of ECD-V3 ... the combustion noise of the engine. 1 1 Types of Systems in ECD-V Series 1-1 ECD-V Series 1-2 Injection Pump for ECD-V3 SERVICE TECH Vol.465 03-4 11 The configuration of the ECD-V series system ... the return pipe and returns to the fuel tank. 2 2 Outline of System Configuration 1 2 3 1 2 3 2-1 Outline of Intake Air System 2-2 Outline of Fuel System 10 SERVICE TECH Vol.465 03-4 The ECD-V4,...
Ngày tải lên: 23/10/2012, 09:09
Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers
... alternative ways of construing reality, and interpersonal metaphor, which offer alternative possibilities of expressing modal meanings (metaphors of modality), or exchanging commands (metaphors of mood). ... Realization of Social Context ( Source: Halliday& Martin 1993:25) 3 Levels of Context The interpretation of social context includes two levels of communication: genre (context of culture) ... description of emotion in poetic discourse 8 7 Summary In this paper, we have considered the notion of grammatical metaphor, as it is conceived of in the systemic functional model of language...
Ngày tải lên: 07/11/2012, 14:44
An investigation into some types of verbal responses to questions in English and Vietnamese conversation
... basis of evidence he has. In (27), there is a clash of non-observance of the maxim of Quantity and Quality. A great number of similar cases are available in Vietnamese. These patterns of responses ... 5.1. Frequencies of Response Types to Questions by Native speakers of English and Native Speakers of Vietnamese In the situations, we deal with response patterns between someone of a high status ... form of questions. His studies are on the different types of indirect responses to seeking information questions. These indirect responses can be in form of a statement, a question, an 15 - Data...
Ngày tải lên: 07/11/2012, 14:54
ứng dụng của vhf data link mode 4 trong môi trường cns atm
... + HF – (thoại tương tự) + VHF Data link: VDL Mode2 – (dữ liệu), VDL mode3 - (thoại và dữ liệu), và VDL mode4 - (dữ liệu). + SSR Mode S - (dữ liệu) + HF Data link – (dữ liệu). Các dịch vụ thông ... trên vùng lãnh thổ Việt Nam. Luận văn “ ỨNG DỤNG CỦA VHF DATA LINK MODE 4 TRONG MÔI TRƯỜNG CNS/ ATM ” nghiên cứu công nghệ kỹ thuật VHF Data Link Mode 4, một liên kết dữ liệu số sử dụng sóng VHF ... phân lớp điều khiển truy nhập MAC ( Medium Access Control ), Dịch vụ liên kết dữ liệu DLS ( Data Link service ) và thực thể quản lý liên kết ( LME ). Lớp liên kết dữ liệu VDL cung cấp sự truyền...
Ngày tải lên: 22/11/2012, 09:13
nghiên cứu về tầng vật lý (physical) và tầng liên kết dữ liệu (Data Link) của mô hình OSI
Ngày tải lên: 23/08/2013, 10:37
Safeguarding Public and Environmental Health: What are the Necessary Requirements of UV Reactor Validation Protocols?
Ngày tải lên: 05/09/2013, 09:08
Bullding tables of data
... unnamedTable = new System .Data. DataTable(); System .Data. DataTable namedTable = new System .Data. DataTable("Customer"); Visual Basic Dim unnamedTable As New System .Data. DataTable() Dim namedTable ... tabular data as a collection of collections. Each DataTable object contains a collection of ordered rows, each existing as an instance of a DataRow object. Each row contains its own collection of ... is the process of crafting tables that ensure data integrity and take advantage of the processing power of relational database systems. E.F. Codd, inventor of the relational database model,...
Ngày tải lên: 03/10/2013, 00:20