Connects` Glossary of Telecommunications Terminology
... Backbone - A network element with a central cabling scheme and/or high speed connections linking multiple network nodes. Bandwidth – The transmission rate or the amount of data that can be transferred over a specific connection. High speed connections usually range from at least 256 KB/s per second ...
... Backbone - A network element with a central cabling scheme and/or high speed connections linking multiple network nodes. Bandwidth – The transmission rate or the amount of data that can be transferred over a specific connection. High speed connections usually range from at least 256 KB/s per second ...
CCNA 1 v3.0 - chu.edu.tw
... In an 8 bit binary number, what is the total number of combinations of the eight bits? ...
... In an 8 bit binary number, what is the total number of combinations of the eight bits? ...
File - Sharma Dhillon
... Involves only ONE transmitter and ONE receiver or a link which directly connects transmitter and receiver. Data transmission on this kind of link is called pointto-point transmission. Sender only transmits data that is intended to be used by specific receiver ...
... Involves only ONE transmitter and ONE receiver or a link which directly connects transmitter and receiver. Data transmission on this kind of link is called pointto-point transmission. Sender only transmits data that is intended to be used by specific receiver ...
Using Neural Networks in Database Mining by Tino Jimenez
... How Neural Networks Work (cont.) Feedforward Structure The most useful in solving real-world problems Signals flow from inputs through hidden units, eventually to the output units Input layer is used only to introduce the values of the input variables The hidden and output layer neurons are e ...
... How Neural Networks Work (cont.) Feedforward Structure The most useful in solving real-world problems Signals flow from inputs through hidden units, eventually to the output units Input layer is used only to introduce the values of the input variables The hidden and output layer neurons are e ...
Chapter 5: The Data Link Layer - Southern Adventist University
... – seldom used on low bit-error link (fiber, some twisted pair) – wireless links: high error rates ...
... – seldom used on low bit-error link (fiber, some twisted pair) – wireless links: high error rates ...
Class 13 - Oct. 16 - Circuit Switching
... • Newer circuit-switched networks are dynamically routed: all nodes are peer-topeer, making routing more complex CSCI 465 Data Communications & Networks ...
... • Newer circuit-switched networks are dynamically routed: all nodes are peer-topeer, making routing more complex CSCI 465 Data Communications & Networks ...
Modeling Networks as Graphs
... Same in the receiver side the received messages are seen with the dark shade. In this it will not wait for the ACK of message ‘n’ before sending the message n+1 The Sliding window protocol cannot be modeled as a finite state machine because of the need to store the message sequence number. ...
... Same in the receiver side the received messages are seen with the dark shade. In this it will not wait for the ACK of message ‘n’ before sending the message n+1 The Sliding window protocol cannot be modeled as a finite state machine because of the need to store the message sequence number. ...
The Impact of SDN On MPLS Networks
... “Provision a layer 3 VPN” “Show me how my network is being used” “Configure my data center” “Manage security and policy” “Provide service callendaring” ...
... “Provision a layer 3 VPN” “Show me how my network is being used” “Configure my data center” “Manage security and policy” “Provide service callendaring” ...
Data Modeling - Hiram College
... – Thin flexible “glass pipe” – Require optical rather than electrical transmitters, receivers, switches, amplifiers, etc. ...
... – Thin flexible “glass pipe” – Require optical rather than electrical transmitters, receivers, switches, amplifiers, etc. ...
Optical Fibre Communication
... 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 ...
Chapter 1
... the source requires an acknowledgement from the destination after a certain amount of data has been transmitted • It requires the receiving device to communicate with the sending device by sending back an acknowledgement when it receives data ...
... the source requires an acknowledgement from the destination after a certain amount of data has been transmitted • It requires the receiving device to communicate with the sending device by sending back an acknowledgement when it receives data ...
Medium Time Metric
... used by packets of the tuned size Larger packets: longer path with even higher rate links Smaller packets: paths that are shorter but with lower rate links the tuned packet size was chosen (1500 byte IP packet) ...
... used by packets of the tuned size Larger packets: longer path with even higher rate links Smaller packets: paths that are shorter but with lower rate links the tuned packet size was chosen (1500 byte IP packet) ...
RS-232 Communications
... RS-232 hardware samples the line multiple times during a single bit transmission. If the samples do not all have the same voltage, a framing error occurs. A framing error should only occur if one device is sending faster than the other device is set to receive. An intentional frame error can be caus ...
... RS-232 hardware samples the line multiple times during a single bit transmission. If the samples do not all have the same voltage, a framing error occurs. A framing error should only occur if one device is sending faster than the other device is set to receive. An intentional frame error can be caus ...
Collecting Information to Visualize Network Status
... – Reporting events and troubleshooting – Reduction in operational cost ...
... – Reporting events and troubleshooting – Reduction in operational cost ...
Application, Transport, Network and Link Layers
... Reliable delivery over an unreliable link (like TCP but done at link layer) seldom used on low bit error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link -level and end-end reliability? ...
... Reliable delivery over an unreliable link (like TCP but done at link layer) seldom used on low bit error link (fiber, some twisted pair) wireless links: high error rates • Q: why both link -level and end-end reliability? ...
status of implementation of telecommunication centre
... Division of Intranet/Internet networks using the Cisco PIX Firewall; Mechanism of IP-packet filtration by means of software of routers (IOS); System of authentication and authorization ; Control and management of internetwork interactions. ...
... Division of Intranet/Internet networks using the Cisco PIX Firewall; Mechanism of IP-packet filtration by means of software of routers (IOS); System of authentication and authorization ; Control and management of internetwork interactions. ...
Document
... Routing is achieved by analyzing the packets of data being sent across a network by a router. Instead of sending the message to all computers in the entire LAN, it is decided by this higher level device. This allows parallel communication to occur within the LAN without being effected by the higher ...
... Routing is achieved by analyzing the packets of data being sent across a network by a router. Instead of sending the message to all computers in the entire LAN, it is decided by this higher level device. This allows parallel communication to occur within the LAN without being effected by the higher ...
The Internet - Matthew T. Jones
... of “circuit switching,” the internet relies on a system of “packet switching” in which information may share avenues of transmission. – Circuit Switching: Dedicated lines of communication – Packet Switching: Information is transmitted through a network of avenues based on demand access and distribut ...
... of “circuit switching,” the internet relies on a system of “packet switching” in which information may share avenues of transmission. – Circuit Switching: Dedicated lines of communication – Packet Switching: Information is transmitted through a network of avenues based on demand access and distribut ...
802.11 Security/Bluetooth
... – If a route is not received within NET_TRAVERSAL_TIME ms, then a node may broadcast another RREQ, up to a maximum of RREQ_RETRIES – Use exponential backoff for next waiting time: 2 * NET_TRAVERSAL_TIME, 4 * ..., 8 * ... ...
... – If a route is not received within NET_TRAVERSAL_TIME ms, then a node may broadcast another RREQ, up to a maximum of RREQ_RETRIES – Use exponential backoff for next waiting time: 2 * NET_TRAVERSAL_TIME, 4 * ..., 8 * ... ...