Observations: • "Code-switching performs several functions (Zentella‚ 1985). First‚ people may use code-switching to hide fluency or memory problems in the second language (but this accounts for about only 10 percent of code switches). Second‚ code-switching is used to mark switching from informal situations (using native languages) to formal situations (using second language). Third‚ code-switching is used to exert control‚ especially between parents and children. Fourth‚ code-switching is used to align
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Chapter 7 Review Activities/Even Questions 2. Which of the following are services that telcos have offered as WAN services over the years? (Choose two answers.) a. Switched analog circuits b. Dedicated digital circuits c. Partition switching d. Telekinetic-division multiplexing 4. An enterprise network has many routers that connect to both a LAN as well as the WAN. Which one of the following statements best describes how routers typically use and think about their WAN connections
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HW1 1. Describe the common points between virtual circuit switching and circuit switching‚ and the common points between virtual circuit switching and datagram switching. Answer: Virtual circuit switching and circuit switching: Both require a link to be established before data is transferred and torn off once the transmission is over. Both have bandwidth efficiency. Virtual Circuit switching and datagram switching: Both transmit data using packet multiplexing. The packets are stored
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disadvantage - Switching costs – college‚ machine - Differentiation – brand loyalty - Access to distribution channels – creating of switching cost‚ price breaks‚ and cooperative advertising allowances - Government policy – license or permit‚ radio & TV station‚ airlines Substitute Products - Products that perform functions similar to an existing product - Cassette‚ CD‚ MP3 - Strong threat – more effective & lower price‚ especially lack switching costs - Differentiate
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be divided into three broad parts. The Mobile Station is carried by the subscriber‚ the Base Station Subsystem controls the radio link with the Mobile Station. The Network Subsystem‚ the main part of which is the Mobile services Switching Center‚ performs the switching of calls between the mobile and other fixed or mobile network users‚ as well as management of mobile services‚ such as authentication. Not shown is the Operations and Maintenance center‚ which oversees the proper operation and setup
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technologies for possible application for the company‚ the role of the physical layer‚ data link layer‚ and network layer in network transmissions of vital importance. This paper will be discussing in the physical layer‚ the contrast of circuit switching and packet switching; in the data link layer‚ sliding window protocols and the data link layer in the internet; and for the network layer‚ virtual circuits and datagram will be discussed as well as the purpose of routing algorithms. The physical layer
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that describes the linguistic behaviors on Spanish speakers‚ who’s Spanish is uniquely influenced from the English language. Spanglish can also be defined as a “mixed-code vernacular that includes a range of linguistic phenomena‚ most notably code-switching”. Despite the fact that Puerto Rican linguist‚ Salvador Tio‚ coined the term ‘Spanglish’ in the late 1940’s‚ this language contact phenomena has actually been used over the past 150 years‚ since the Treaty of Guadalupe Hidalgo was signed. Some would
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ASSIGNMENT NO: 1 Name: USMAN ASEES BUTT Program: BBIS Contact No.: +923474083338 (24/7) Resource Person: Sir Usman Sattar Subject: Data Communication Networking UMT (Pakistan) Assignment No. 1 Total Marks: 10 Dead lines: November 05‚ 2012 Do your own work. If two solutions are found similar‚ no credit will be allocated to any of the students. Write to the point answer of the following question. Q-1: Differentiate and compare between the followings 1. Syntax
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How competitive forces shape strategy Pflicht 4. (5Forces) " 1 von 3 While one some- times hears executives complaining to the contrary‚ intense competition in an industry is neither coincidence nor bad luck. Moreover‚ in the fight for market share‚ competition is not manifested only in the other players. Rather‚ competition in an industry is rooted in its underlying economics‚ and competitive forces exist that go well beyond the established combatants in a particular industry. Customers
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approximately 25 providers and throughout the world‚ Frame Relay has become more attractive with the addition of voice communications to the network. Frame Relay is a fast packet –switching protocol used for transmitting data packets in high-speed bursts across a digital network. It is based on the standards of previous switching protocols ISDN and X.25. (Micom‚ 2000) It provides a method for routing frames of information across a wide area network. The packet
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