UDP
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
No Slide Title
... that connects to the network segment that it needs. • The default gateway’s IP address must be in the same network segment as the host is on. ...
... that connects to the network segment that it needs. • The default gateway’s IP address must be in the same network segment as the host is on. ...
Wide Area Network
... responsibility ends and the CPE begins. It’s generally a device in a telecommunications closet owned and installed by the telecommunications company (telco). It’s your responsibility to cable (extended demarc) from this box to the CPE, which is usually a connection to a CSU/DSU or ISDN interface. ...
... responsibility ends and the CPE begins. It’s generally a device in a telecommunications closet owned and installed by the telecommunications company (telco). It’s your responsibility to cable (extended demarc) from this box to the CPE, which is usually a connection to a CSU/DSU or ISDN interface. ...
Voice over IP
... VoIP (voice over IP - that is, voice delivered using the Internet Protocol) is a term used in IP telephony for a set of facilities for managing the delivery of voice information using the Internet Protocol (IP). In general, this means sending voice information in digital form in discrete packets rat ...
... VoIP (voice over IP - that is, voice delivered using the Internet Protocol) is a term used in IP telephony for a set of facilities for managing the delivery of voice information using the Internet Protocol (IP). In general, this means sending voice information in digital form in discrete packets rat ...
9/13/2010 Computer Network? The “nuts and bolts” view of the Internet
... q A set of layers & protocols is called a ...
... q A set of layers & protocols is called a ...
The Network Layer
... Fragmentation when the elementary data size is 1 byte. (a) Original packet, containing 10 data bytes. (b) Fragments after passing through a network with maximum packet size of 8 payload bytes plus header. (c) Fragments after passing through a size 5 gateway. ...
... Fragmentation when the elementary data size is 1 byte. (a) Original packet, containing 10 data bytes. (b) Fragments after passing through a network with maximum packet size of 8 payload bytes plus header. (c) Fragments after passing through a size 5 gateway. ...
csci5211: Computer Networks and Data Communications
... network core: routers, switches forwarding data – packets: packet switching – calls: circuit switching communication links – fiber, copper, radio, … Different links transmit data with different transmission speed measured in bit/sec ...
... network core: routers, switches forwarding data – packets: packet switching – calls: circuit switching communication links – fiber, copper, radio, … Different links transmit data with different transmission speed measured in bit/sec ...
TCP/IP
... • Developed in the late 1970s to describe basic functionality of networked data communications • Has seven layers • Uses encapsulation to sequentially process data through the layers until it is ready for transmission – Each layer performs some transformation of data such as adding a header or conve ...
... • Developed in the late 1970s to describe basic functionality of networked data communications • Has seven layers • Uses encapsulation to sequentially process data through the layers until it is ready for transmission – Each layer performs some transformation of data such as adding a header or conve ...
Network Media - Las Positas College
... A plenum is the space between the false ceiling and the floor above. Plenum-grade cable is fire resistant and produces a minimum of smoke More expensive than PVC cable and less ...
... A plenum is the space between the false ceiling and the floor above. Plenum-grade cable is fire resistant and produces a minimum of smoke More expensive than PVC cable and less ...
Transport - cs.wisc.edu
... • This problem has been studied for a long time – Error detection (and correction) codes – Cyclic redundancy check (CRC) is a common error detection method ...
... • This problem has been studied for a long time – Error detection (and correction) codes – Cyclic redundancy check (CRC) is a common error detection method ...
Thus, based on the data communications network that is sending
... Computer network (the network) is a system that consists of computers that are designed to be able to share resources (printer, CPU), communication (e-mail, instant messaging), and can access the information (web browser). [1] The purpose of the network computer is [1] In order to achieve its object ...
... Computer network (the network) is a system that consists of computers that are designed to be able to share resources (printer, CPU), communication (e-mail, instant messaging), and can access the information (web browser). [1] The purpose of the network computer is [1] In order to achieve its object ...
Secure Network Routing: Ariadne and Skipchains
... industrial applications and other users • Users running the same protocol might not cooperate: – Selfish misbehavior – Malicious misbehavior ...
... industrial applications and other users • Users running the same protocol might not cooperate: – Selfish misbehavior – Malicious misbehavior ...
3rd Edition: Chapter 4
... We’re making these slides freely available to all (faculty, students, readers). They’re in PowerPoint form so you see the animations; and can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for us ...
... We’re making these slides freely available to all (faculty, students, readers). They’re in PowerPoint form so you see the animations; and can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for us ...
IEEE 802.11 Wireless LAN Draft Standard
... that capacity to the information rate of the signals. – In data network, distinguish between the average data rate and the burst data ...
... that capacity to the information rate of the signals. – In data network, distinguish between the average data rate and the burst data ...
Introduction to Networking & telecommunications
... Have to Pay for it whether you use it or not Good for voice, because conversations are fairly constant Bad for data, because most data transmission is bursty; e.g., in World Wide Web, download, then stare at screen for a long time until next download ...
... Have to Pay for it whether you use it or not Good for voice, because conversations are fairly constant Bad for data, because most data transmission is bursty; e.g., in World Wide Web, download, then stare at screen for a long time until next download ...
a) Which network design topology is best to use and why
... In the given scenario, the Star network topology will be the best to use. The reasons for using Star topology are some advantages over other topology schemes. The advantages of using Star topology are as follows; ...
... In the given scenario, the Star network topology will be the best to use. The reasons for using Star topology are some advantages over other topology schemes. The advantages of using Star topology are as follows; ...
TigerStack™ II 10/100
... TigerSwitch 10/100 can be stacked up to 16 units high with the stacking kit, so that up to 386 ports can be managed under single IP address. The TigerStack II comes with features, including port or protocol based and tagged VLANs, plus support for automatic GVRP VLAN registration provides traffic se ...
... TigerSwitch 10/100 can be stacked up to 16 units high with the stacking kit, so that up to 386 ports can be managed under single IP address. The TigerStack II comes with features, including port or protocol based and tagged VLANs, plus support for automatic GVRP VLAN registration provides traffic se ...
Lecture 1 - Introduction to optical Communications and networking
... Protocol Suites and Layering Models • Internet Layer (Layer 3) • protocols specifying communication across the Internet & routing specifications (spanning multiple interconnected networks) • Logical addressing and path determination • Transport Layer (Layer 4) • Includes specifications on • control ...
... Protocol Suites and Layering Models • Internet Layer (Layer 3) • protocols specifying communication across the Internet & routing specifications (spanning multiple interconnected networks) • Logical addressing and path determination • Transport Layer (Layer 4) • Includes specifications on • control ...
PPT slides
... Active Networks • Nodes (routers) receive packets: – Perform computation based on their internal state and control information carried in packet – Forward zero or more packets to end points depending on result of the computation ...
... Active Networks • Nodes (routers) receive packets: – Perform computation based on their internal state and control information carried in packet – Forward zero or more packets to end points depending on result of the computation ...
Bridging the Gap
... • 1 gigabit/node burst = 25 Tbps aggregate => 2500 seconds (40 minutes) funneled thru a 10 GE • 1 MB/node * 25K nodes = 25 GB burst = 200 Gbits = 20 seconds over 10GE • A single 9000B packet/node = 225MB = 1.8 Gbits = 180 ms on a 10GE … ...
... • 1 gigabit/node burst = 25 Tbps aggregate => 2500 seconds (40 minutes) funneled thru a 10 GE • 1 MB/node * 25K nodes = 25 GB burst = 200 Gbits = 20 seconds over 10GE • A single 9000B packet/node = 225MB = 1.8 Gbits = 180 ms on a 10GE … ...
Network Topologies
... Since all the computers in a LAN use the same cable to transmit and receive data, they must follow a set of rules about when to communicate; otherwise two or more computers could transmit at the same time, ...
... Since all the computers in a LAN use the same cable to transmit and receive data, they must follow a set of rules about when to communicate; otherwise two or more computers could transmit at the same time, ...
