Network
... – LAN (Local Area Network) – A group of devices sharing resources in a single area such as a room or a building. – WAN (Wide Area Network) – Two or more LANs communicating, often across large distances. The most famous WAN is the Internet. ...
... – LAN (Local Area Network) – A group of devices sharing resources in a single area such as a room or a building. – WAN (Wide Area Network) – Two or more LANs communicating, often across large distances. The most famous WAN is the Internet. ...
OSI vs TCP/IP models
... Bandwidth determined also by the equipment, the number of users, the amount of broadcasts and so on. Digital Bandwidth Versus Analog bandwidth Until recently, radio and television were sent through the air using analog electromagnetic waves which are measured in Kilohertz and Megahertz. Digital bit ...
... Bandwidth determined also by the equipment, the number of users, the amount of broadcasts and so on. Digital Bandwidth Versus Analog bandwidth Until recently, radio and television were sent through the air using analog electromagnetic waves which are measured in Kilohertz and Megahertz. Digital bit ...
Visualisation and Analysis of Real Time Application Behaviour in a
... schemes • Evaluation of the behaviour of real time applications would benefit from an ability to assess the “quality of reproduction” when subjected to a particular network scheme ...
... schemes • Evaluation of the behaviour of real time applications would benefit from an ability to assess the “quality of reproduction” when subjected to a particular network scheme ...
pptx
... • For example, the standard TCP/IP four-layer model appropriate for the Internet – In this model, applications like Firefox run in the application layer and talk only to the transport layer. – The transport layer talks only to the application layer and the Internet layer. – The Internet layer in tur ...
... • For example, the standard TCP/IP four-layer model appropriate for the Internet – In this model, applications like Firefox run in the application layer and talk only to the transport layer. – The transport layer talks only to the application layer and the Internet layer. – The Internet layer in tur ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... S.Vandana, V.B.Sundheep (May 2011) [3] This system helps for monitoring temperature, humidity, and gas values of coalmine at underground and ground sections, and stores this data in PC. It also counts number of persons inside mines with the help of IR sensor. In case of any hazardous conditions occu ...
... S.Vandana, V.B.Sundheep (May 2011) [3] This system helps for monitoring temperature, humidity, and gas values of coalmine at underground and ground sections, and stores this data in PC. It also counts number of persons inside mines with the help of IR sensor. In case of any hazardous conditions occu ...
Linux+ Guide to Linux Certification
... – Hot site: Off-site facility that can run business’s operations if primary site is not available • Generally maintained by third party • Expensive ...
... – Hot site: Off-site facility that can run business’s operations if primary site is not available • Generally maintained by third party • Expensive ...
m5zn_4836f241122847a
... • Provide and maintaining a connection to the internet . • Support the Hardware and software needed to service that connection . • Protect their site and network from external thearts . • Online service : services that are available only to subscribers. ...
... • Provide and maintaining a connection to the internet . • Support the Hardware and software needed to service that connection . • Protect their site and network from external thearts . • Online service : services that are available only to subscribers. ...
Chapter 16 - Communications
... The WWW is a huge set of documents stored on computers connected to the Internet interlinked by inserting phrases or images in documents that contain hidden information specifying the location of other documents on the Internet. (Hyperlinks) These documents are described in a language called HyperTe ...
... The WWW is a huge set of documents stored on computers connected to the Internet interlinked by inserting phrases or images in documents that contain hidden information specifying the location of other documents on the Internet. (Hyperlinks) These documents are described in a language called HyperTe ...
CSC 335 Data Communications and Networking I
... standards that describe how data is to be transferred between computers. • TCP/IP is the common tongue that all computers must speak to communicate via Internet. • There are implementations for UNIX, Windows, Macintosh, and just about any computer operating systems you can think of. • TCP/IP is impl ...
... standards that describe how data is to be transferred between computers. • TCP/IP is the common tongue that all computers must speak to communicate via Internet. • There are implementations for UNIX, Windows, Macintosh, and just about any computer operating systems you can think of. • TCP/IP is impl ...
Internet Telephony
... Gatekeeper-to-gatekeeper, but not if unreliable, connectionless UDP transports the voice IETF IPsec working group describes security architecture for IP protocol that makes it suitable for secure VPN authenticates users encrypts payload tracks who has changed packet Incorporated in H.323 V2 v ...
... Gatekeeper-to-gatekeeper, but not if unreliable, connectionless UDP transports the voice IETF IPsec working group describes security architecture for IP protocol that makes it suitable for secure VPN authenticates users encrypts payload tracks who has changed packet Incorporated in H.323 V2 v ...
File Transfer Protocol (FTP)
... that uses the Internet's TCP/IP protocols. FTP is commonly used to transfer Web page files from their creator to the computer that acts as their server for everyone on the Internet. It's also commonly used to download programs and other files to your computer from other servers. ...
... that uses the Internet's TCP/IP protocols. FTP is commonly used to transfer Web page files from their creator to the computer that acts as their server for everyone on the Internet. It's also commonly used to download programs and other files to your computer from other servers. ...
Quantenna develops first 802.11ac 10G Wave 3 Wi-Fi product
... In addition, 10G Wave 3 allows access points to support up to four simultaneous Multi-User MIMO (MU-MIMO) clients per group. This means more total system capacity and aggregate throughput can be supported - a trend that continues unabated, as the number of clients increases per household over time. ...
... In addition, 10G Wave 3 allows access points to support up to four simultaneous Multi-User MIMO (MU-MIMO) clients per group. This means more total system capacity and aggregate throughput can be supported - a trend that continues unabated, as the number of clients increases per household over time. ...
TeleReach - GURU Control Systems
... and mouse emulation technology, which has helped earn customer and industry recognition for "rock-solid" reliability. Raritan has continued to introduce new technologies for reliable, secure long-distance keyboard, mouse, and video transmission using Category 5 UTP cable or over IP. Paragon, Raritan ...
... and mouse emulation technology, which has helped earn customer and industry recognition for "rock-solid" reliability. Raritan has continued to introduce new technologies for reliable, secure long-distance keyboard, mouse, and video transmission using Category 5 UTP cable or over IP. Paragon, Raritan ...
notes
... EEC-484/584 Computer Networks Lecture 3 Wenbing Zhao [email protected] (Part of the slides are based on Drs. Kurose & Ross’s slides for their Computer Networking book) ...
... EEC-484/584 Computer Networks Lecture 3 Wenbing Zhao [email protected] (Part of the slides are based on Drs. Kurose & Ross’s slides for their Computer Networking book) ...
Mobility Support for IP
... WI-FI is a technology currently dominating all wireless LANs. 802.11a、802.11b、802.11g,and so on. Address IP mobility support for wireless LANs, including Wi-Fi and Bluetooth. ...
... WI-FI is a technology currently dominating all wireless LANs. 802.11a、802.11b、802.11g,and so on. Address IP mobility support for wireless LANs, including Wi-Fi and Bluetooth. ...
知识管理的IT实现 IBM知识管理解决方案
... （4）Bridge: A bridge is a device that allows you to segment a large network into two smaller，more efficient networks. Bridges can be used to connect different types of cable，or physical topologies. They must，however，be used between networks with the same protocol. Bridges are store-and-forward dev ...
... （4）Bridge: A bridge is a device that allows you to segment a large network into two smaller，more efficient networks. Bridges can be used to connect different types of cable，or physical topologies. They must，however，be used between networks with the same protocol. Bridges are store-and-forward dev ...
Introduction - Department of Computer Engineering
... • OS collaborates keyboard, monitor, hard disk, and printer. Introduction ...
... • OS collaborates keyboard, monitor, hard disk, and printer. Introduction ...
THE EVALUATION PROCESS - National Emergency Number
... ◦ Commonly used on large deployments ◦ BGP- Border Gateway Protocol: Provide routing between AS Protocol of choice when dealing with untrusted networks Should be used at the state and national level ...
... ◦ Commonly used on large deployments ◦ BGP- Border Gateway Protocol: Provide routing between AS Protocol of choice when dealing with untrusted networks Should be used at the state and national level ...
Data Communication & Networking
... SW stored on server and used as needed by the whole group. LAN size determined by licensing restrictions( No of users per copy of SW) LAN use only one type of transmission medium. The most common LAN topologies are bus, ring and star. Today, LAN speed can be 100Mbps or 1000MBps(1G) ...
... SW stored on server and used as needed by the whole group. LAN size determined by licensing restrictions( No of users per copy of SW) LAN use only one type of transmission medium. The most common LAN topologies are bus, ring and star. Today, LAN speed can be 100Mbps or 1000MBps(1G) ...
Switching and Switch Control
... - access units access known subscribers in access unit’s subnets and route packets access unit for them - access protocol applies token ring Properties - distributed switching (see also FDDI*) - ATM compatible - rates: 64 kb/s ... 45 Mb/s - geographical limit up to 200 km ...
... - access units access known subscribers in access unit’s subnets and route packets access unit for them - access protocol applies token ring Properties - distributed switching (see also FDDI*) - ATM compatible - rates: 64 kb/s ... 45 Mb/s - geographical limit up to 200 km ...
3-1note
... ARPANET • ARPANET was developed in the 1960s by U.S. Department of Defense. • The U.S. Department of Defense created ARPANET (Advanced Research Projects Agency Network) to withstand nuclear attacks and ...
... ARPANET • ARPANET was developed in the 1960s by U.S. Department of Defense. • The U.S. Department of Defense created ARPANET (Advanced Research Projects Agency Network) to withstand nuclear attacks and ...
NETWORKING
... On a network built using the peer-to-peer architecture, no specific distinction exists between a client and a server. Any node can provide a service as well as send a request for a service from another node on the network. The peer-to-peer network architecture allows sharing of resources, data ...
... On a network built using the peer-to-peer architecture, no specific distinction exists between a client and a server. Any node can provide a service as well as send a request for a service from another node on the network. The peer-to-peer network architecture allows sharing of resources, data ...
Chapter 1 - Rahul`s
... Use of dedicated links eliminates traffic problems that can occur with shared links. MT is Robust, If one link becomes unusable, it does not incapacitate the entire system. Enables Privacy or security, message travels along a dedicated line and only intended recipient sees it. Point-to-point links m ...
... Use of dedicated links eliminates traffic problems that can occur with shared links. MT is Robust, If one link becomes unusable, it does not incapacitate the entire system. Enables Privacy or security, message travels along a dedicated line and only intended recipient sees it. Point-to-point links m ...