Compare and contrast switches‚ routers‚ and gateways. Bridges operate at the data link layer. They connect two or more network segments that use the same data link and network protocol. They understand only data link layer protocols and MAC addresses. They may connect the same or different types of cable. Routers operate at the network layer. Routers connect two or more network that use the same or different data link protocols‚ but the same network protocol. They may connect the same or different
Premium Data Link Layer OSI model Internet Protocol
MTR Society Link Gathering Date: 20th October‚ 2012 (Saturday) Time: 0930-1200 noon Venue: City University of Hong Kong Ground Floor and Classroom Guest: 70-90 delegates from more than 21 NGOs‚ including some young members A. Theme Main theme: CoR with focus on MTR engagement with the young generation‚ particularly with MTR initiatives on CSA. MTR is committed to contributing to the development of the next generation in the community. University students learn working with real customers
Premium Corporate social responsibility The Stage
TOPIC. THE NEXUS/RELATIONSHIP BETWEEN FEDERALISM AND GOOD GOVERNANCE? The underlisted are some definitions of federalism‚ types‚ reasons for‚ features‚ merit and demerit and problems associated with the concept. Types of Federalism Dual federalism‚ also known as "layer cake federalism" involves clearly enumerated powers between the national and state governments‚ and sovereignty in equal spheres. Cooperative federalism‚ also known as "marble cake federalism‚" involved
Premium Federalism
Scientists doing research often need serious computing capability to run simulations and crunch data. Often that meant working for a large company who could provide the significant investment in information systems infrastructure. But cloud computing changed all that. Consider the case of biologist Dr. Eric Schadt‚ a researcher who claims that approaches to studying the complexity of living systems have failed. Studying one gene at a time doesn’t explain what causes diseases‚ making it impossible
Premium Cloud computing Computer Data management
Compiled by A.K.Asokan. (E-mail:asokanak@hotmail.com) Page Nos.1 of 16 WIDE AREA NETWORK Local Area Network can be easily understood since typically every office has a LAN. One could personally see the switches connecting various computer nodes and may be a router to which the switches are connected. Also we can see the Network Interface Card (NIC) at the back of the computer where we plug in the cable with the RJ45 connector‚ the blinking light etc. on the card. (Sometimes when it is not
Premium OSI model Data Link Layer
Concept/NTC-360 June 19‚ 2011 Fernando Casafranca Here are the short answer responses for the following terms: • Synchronous and asynchronous 1 SYNCHRONOUS Synchronous systems negotiate the communication parameters at the data link layer before communication begins. Basic synchronous systems will synchronize both clocks before transmission begins‚ and reset their numeric counters for errors etc. More advanced systems may negotiate things like error correction and compression
Premium Transmission Control Protocol File Transfer Protocol OSI model
following are true about the commonly used version of the TCP/IP model as shown in this chapter? (Choose two answers.) a. The application layer sits immediately above the network layer. b. The data link layer sits lower in the model than the transport layer. c. The physical layer sits just below the data link layer. d. The network layer sits in the middle of the five layers. 6. The TCP/IP model refers to standards other than those the IETF defines in RFCs. Which of these standards
Free OSI model Internet Protocol Suite Data Link Layer
to the applications. 6) Presentation: Converts the information. 5) Session: Handles problems which are not communication issues. 4) Transport: Provides end to end communication control. 3) Network: Routes the information in the network. 2) Data Link: Provides error control between adjacent nodes. 1) Physical: Connects the entity to the transmission media. In simple terms‚ the OSI model defines a networking framework for implementing protocols. Is defines seven levels to accomplish this.
Premium OSI model Data Link Layer
International Review on Computers and Software (I.RE.CO.S.)‚ Vol. 8‚ n. 7 July 2013 Traffic Protection as a Service in MPLS Cloud Network Mouhannad Alnouri1 and Rand El-Koutly2 1 2 Faculty of Information Technology Engineering‚ Damascus University‚ Syria Associated professor‚ Faculty of Information Technology Engineering‚ Damascus University‚ Syria Abstract – Data network is the nervous system and the heart of digital information transferring‚ it’s hold all applications information
Premium Data Link Layer Cloud computing
1. Who uses ATM/ Networks that support traditional high-throughput data traffic You might say to yourself that Asyncronous Transfer Mode sounds like a great technology‚ but who uses this thing? ATM is a technology that will enable carriers to capitalize on a number of revenue opportunities through multiple ATM classes of services; high-speed local-area network (LAN) interconnection; voice‚ video‚ and future multimedia applications in business markets in the short term; and in community and residential
Premium Local area network Data Link Layer OSI model