Basic Networking
... file-sharing controls via the computer’s operating system. 2. Resource sharing is controlled by a central computer or authority. 3. Clients on a client/server network share their resources directly with each other. 4. Networks are usually only arranged in a ring, bus, or star formation and hybrid co ...
... file-sharing controls via the computer’s operating system. 2. Resource sharing is controlled by a central computer or authority. 3. Clients on a client/server network share their resources directly with each other. 4. Networks are usually only arranged in a ring, bus, or star formation and hybrid co ...
physcial_sci_networks_part1
... • Packetizing: Encapsulating data in frame or cell i.e. adding header and trailer • Addressing: Determining the address of the next hop (LANs) or the virtual circuit address (WANs) ...
... • Packetizing: Encapsulating data in frame or cell i.e. adding header and trailer • Addressing: Determining the address of the next hop (LANs) or the virtual circuit address (WANs) ...
In preparation of Workprogramme 2000 IST: overview of status
... EVN sites will see 2 BGP routes to SURFnet: -the normal IP route over GEANT -Express route using dedicated lightpaths (in green) ...
... EVN sites will see 2 BGP routes to SURFnet: -the normal IP route over GEANT -Express route using dedicated lightpaths (in green) ...
3rd Edition: Chapter 4
... - also known as a repeater, is a network device that can operate on layer-1 (I.e. the physical layer) to connect network devices for communication - commonly used to connect segments of a LAN - typically the least expensive, least intelligent, and least complicated - acts on individual bits rather t ...
... - also known as a repeater, is a network device that can operate on layer-1 (I.e. the physical layer) to connect network devices for communication - commonly used to connect segments of a LAN - typically the least expensive, least intelligent, and least complicated - acts on individual bits rather t ...
An introduction to Network Analyzers
... Ethernet address is called MAC address 48 bit HW address coded in the RON of the NIC card The first 12 bits represent the vender The second 12 bits represent the serial number Use: arp –a Remember: IP address is logical addressing Network layer is in charge of routing Use: ipconfig ...
... Ethernet address is called MAC address 48 bit HW address coded in the RON of the NIC card The first 12 bits represent the vender The second 12 bits represent the serial number Use: arp –a Remember: IP address is logical addressing Network layer is in charge of routing Use: ipconfig ...
Congestion Control
... its host or router, creating islands of isolated networks. Each isolated network is called a ...
... its host or router, creating islands of isolated networks. Each isolated network is called a ...
Chapter 7
... Digital data Speeds of 128,000 bps Connect and talk on the phone at the same time Requires an adapter & upgraded phone service Expensive to set up + requires monthly fees ...
... Digital data Speeds of 128,000 bps Connect and talk on the phone at the same time Requires an adapter & upgraded phone service Expensive to set up + requires monthly fees ...
Questions from CIS410 Section 2
... 76.UDP is a(n) _________ delivery service. (a) datagram (b) synchronous (c) e-mail (d) packet 77.The controlling of the flow of network traffic is known as __________. a isolating b segregating c restricting d segmenting 78.Switches operate at the __________________ of the OSI Model. a.Transport Lay ...
... 76.UDP is a(n) _________ delivery service. (a) datagram (b) synchronous (c) e-mail (d) packet 77.The controlling of the flow of network traffic is known as __________. a isolating b segregating c restricting d segmenting 78.Switches operate at the __________________ of the OSI Model. a.Transport Lay ...
Categories of Networks
... telephone company/ TV connecting users to the ISP for Internet access. ...
... telephone company/ TV connecting users to the ISP for Internet access. ...
William Stallings Data and Computer Communications
... university community are expected to present as their original work only that which is truly their own. All members of the community are expected to report observed instances of cheating, plagiarism, and other forms of academic dishonesty in order to ensure that the integrity of scholarship is value ...
... university community are expected to present as their original work only that which is truly their own. All members of the community are expected to report observed instances of cheating, plagiarism, and other forms of academic dishonesty in order to ensure that the integrity of scholarship is value ...
computer networks
... • distributed system: collection of independent computers appears to its users as a single coherent system. • A well-known example of a distributed system is the World Wide Web (WWW). • WWW runs on top of the Internet and presents a model in which everything looks like a document (Web page). • A dis ...
... • distributed system: collection of independent computers appears to its users as a single coherent system. • A well-known example of a distributed system is the World Wide Web (WWW). • WWW runs on top of the Internet and presents a model in which everything looks like a document (Web page). • A dis ...
Are You suprised - Anna University
... goals. The network may not be able to meet the requirements of the present level of the traffic and it may not provide the expected results or it may cause a complete chaos. The information flowing through any network depends on its actual design and expected future development. Organizations have i ...
... goals. The network may not be able to meet the requirements of the present level of the traffic and it may not provide the expected results or it may cause a complete chaos. The information flowing through any network depends on its actual design and expected future development. Organizations have i ...
Terms and QuesAnswers Chap009
... at a rate seven times faster than dial-up connections. A node that shares resources with other nodes. A number of small computers or peripheral devices are linked to a central unit. A way of coordinating the sharing of information and resources Special high-speed lines leased from telephone companie ...
... at a rate seven times faster than dial-up connections. A node that shares resources with other nodes. A number of small computers or peripheral devices are linked to a central unit. A way of coordinating the sharing of information and resources Special high-speed lines leased from telephone companie ...
Module 10 presentation
... • IP determines the most efficient route for data based on the routing protocol • The terms unreliable and best-effort do not imply that the system is unreliable and does not work well, but that IP does not verify that the data reached its destination. This function is handled by the upper layer pro ...
... • IP determines the most efficient route for data based on the routing protocol • The terms unreliable and best-effort do not imply that the system is unreliable and does not work well, but that IP does not verify that the data reached its destination. This function is handled by the upper layer pro ...
Document
... central network server. A server that stores data files may be called a file server. ...
... central network server. A server that stores data files may be called a file server. ...
A crash course in networking
... • TCP/IP is a suite of international commercial-off-the-shelf protocols – Protocols that require handshaking or a response/replay do not work over long delays and intermittently connected networks – Protocols that require infrastructure may not necessarily be applicable to space unless caching of in ...
... • TCP/IP is a suite of international commercial-off-the-shelf protocols – Protocols that require handshaking or a response/replay do not work over long delays and intermittently connected networks – Protocols that require infrastructure may not necessarily be applicable to space unless caching of in ...
Networks
... Break up message into packets, route packets, destination reassembles the message Routers direct packets individually along fastest path ...
... Break up message into packets, route packets, destination reassembles the message Routers direct packets individually along fastest path ...
vocab-network-14
... FIREWALL =a network security system that monitors and controls the incoming and outgoing network traffic based on predetermined security rules. A firewall typically establishes a barrier between a trusted, secure internal network and another outside network, such as the Internet, that is assumed no ...
... FIREWALL =a network security system that monitors and controls the incoming and outgoing network traffic based on predetermined security rules. A firewall typically establishes a barrier between a trusted, secure internal network and another outside network, such as the Internet, that is assumed no ...
Lecture 4a: Communication and Networking
... transmission of bits on the network The order of bits Bit level error-checking Electrical / mechanical characteristics ...
... transmission of bits on the network The order of bits Bit level error-checking Electrical / mechanical characteristics ...
Network Devices
... the data link layer (layer 2) of the OSI model. • Bridges are similar to repeaters or network hubs, devices that connect network segments at the physical layer • However a bridge works by using bridging where traffic from one network is managed rather than simply rebroadcast to adjacent network segm ...
... the data link layer (layer 2) of the OSI model. • Bridges are similar to repeaters or network hubs, devices that connect network segments at the physical layer • However a bridge works by using bridging where traffic from one network is managed rather than simply rebroadcast to adjacent network segm ...
Set 1 File
... LAN system, but with lower bandwidth and is used in a wide area systems. - Three generations of Wireless WAN : the first one was analog and for voice only the second one was digital and for voice only the third one is digital and for both voice and data - IEEE 802.16 (WiMAX) is a standard for ...
... LAN system, but with lower bandwidth and is used in a wide area systems. - Three generations of Wireless WAN : the first one was analog and for voice only the second one was digital and for voice only the third one is digital and for both voice and data - IEEE 802.16 (WiMAX) is a standard for ...
Network Emulation - School of Computer Science
... – - difficult to accurately capture all aspects of the network • traffic models may be incorrect (Paxson-Floyd 95) • interaction of protocols • accuracy of protocol implementation • Live Testing – + very accurate model of the network – + no conversion of simulated applications needed – - low level o ...
... – - difficult to accurately capture all aspects of the network • traffic models may be incorrect (Paxson-Floyd 95) • interaction of protocols • accuracy of protocol implementation • Live Testing – + very accurate model of the network – + no conversion of simulated applications needed – - low level o ...