Backbone Networks, MAN, WAN
... rerouted through a new ring formed out of the parts of the primary and secondary rings not affected by the break. The network then operates over this temporary ring until the break can be repaired. ...
... rerouted through a new ring formed out of the parts of the primary and secondary rings not affected by the break. The network then operates over this temporary ring until the break can be repaired. ...
18: VPN, IPV6, NAT, MobileIP
... Only have to allocate space for and spend time processing headers implementing features you need Extensibility When add new feature just add an extension header type - no change to existing headers For experimental features, only sender and receiver need to understand new header 4: Network L ...
... Only have to allocate space for and spend time processing headers implementing features you need Extensibility When add new feature just add an extension header type - no change to existing headers For experimental features, only sender and receiver need to understand new header 4: Network L ...
Network Flow Analysis in Information Security Strategy
... This material may be reproduced in its entirety, without modification, and freely distributed in written or electronic form without requesting formal permission. Permission is required for any other use. Requests for permission should be directed to the Software Engineering Institute at permission@s ...
... This material may be reproduced in its entirety, without modification, and freely distributed in written or electronic form without requesting formal permission. Permission is required for any other use. Requests for permission should be directed to the Software Engineering Institute at permission@s ...
CISSP – Chapter 7 - Paladin Group, LLC
... On a switch a computer can send data AND receive data at the same time (full duplex… increasing performance by up to 2x) On a switch each port is it’s own collision domain, and will not have a collision, therefore allowing line speed communication on each port more ...
... On a switch a computer can send data AND receive data at the same time (full duplex… increasing performance by up to 2x) On a switch each port is it’s own collision domain, and will not have a collision, therefore allowing line speed communication on each port more ...
Linux Networking
... The default route for a system is the address that all of the packets flow if they are resolved elsewhere. Other routers may be defined using appropriate netmasks and ip addresses. Since route configuration may follow indistinct paths the configuration may have to tell route how may hops (intermedia ...
... The default route for a system is the address that all of the packets flow if they are resolved elsewhere. Other routers may be defined using appropriate netmasks and ip addresses. Since route configuration may follow indistinct paths the configuration may have to tell route how may hops (intermedia ...
Chap. 2 Basic concepts
... Point-to-point links make fault identification and fault isolation easy. ...
... Point-to-point links make fault identification and fault isolation easy. ...
link request
... • Increase opportunity in which we can use multi cluster environments – But, schemes for stand alone clusters cause problems in grid-like usage ...
... • Increase opportunity in which we can use multi cluster environments – But, schemes for stand alone clusters cause problems in grid-like usage ...
Chapter 1 Computer Basics
... A network operating system (NOS) is the software that manages network resources, controls the flow of data, maintains security, and tracks user accounts. A NOS has two components: network server software and network client software. Network server software is installed on a file server, control ...
... A network operating system (NOS) is the software that manages network resources, controls the flow of data, maintains security, and tracks user accounts. A NOS has two components: network server software and network client software. Network server software is installed on a file server, control ...
COEN 350
... Applications on a system use ports to listen for network traffic or send it out. 216 ports available, some for known services such as http (80), ftp, ... Port scans send various type of IP packages to target on different ports. Reaction tells them whether the port is open (an application listens). ...
... Applications on a system use ports to listen for network traffic or send it out. 216 ports available, some for known services such as http (80), ftp, ... Port scans send various type of IP packages to target on different ports. Reaction tells them whether the port is open (an application listens). ...
What is a “Network”?
... local network to another. Data layer packets can’t be routed, they’re local only. Your computer can only get data layer packets on its data layer interface, so network layer packets have to be stuffed inside the data layer packets. This is called “encapsulation” and is why a layered model is so hand ...
... local network to another. Data layer packets can’t be routed, they’re local only. Your computer can only get data layer packets on its data layer interface, so network layer packets have to be stuffed inside the data layer packets. This is called “encapsulation” and is why a layered model is so hand ...
Maestro2: A new challenge for high performance cluster network
... ters using off-the-shelf components especially for computation, there are also serious disadvantages especially when using conventional networking technology. Those conventional WAN or LAN-based network devices and protocols are not optimal for clusters, since they include overheads to guarantee rel ...
... ters using off-the-shelf components especially for computation, there are also serious disadvantages especially when using conventional networking technology. Those conventional WAN or LAN-based network devices and protocols are not optimal for clusters, since they include overheads to guarantee rel ...
Understanding How Networks Communicate
... • Computers share access to common network medium that carries signals from one computer to another • What is a Medium: • A medium may be physical cable, such as twisted pair, coaxial, or fiber-optic • Medium may be wireless • Physical interface to medium is usually network interface card (NIC) or n ...
... • Computers share access to common network medium that carries signals from one computer to another • What is a Medium: • A medium may be physical cable, such as twisted pair, coaxial, or fiber-optic • Medium may be wireless • Physical interface to medium is usually network interface card (NIC) or n ...
acceptable use policy
... While using Signetique’s service, Customer shall NOT (a) restrict or prevent any other user from using and having such access to the Internet (b) post or transmit any material likely to be construed as being illegal, obscene, threatening, abusive, offensive, indecent, libellous, defamatory, discrimi ...
... While using Signetique’s service, Customer shall NOT (a) restrict or prevent any other user from using and having such access to the Internet (b) post or transmit any material likely to be construed as being illegal, obscene, threatening, abusive, offensive, indecent, libellous, defamatory, discrimi ...
ppt - School of Computer Science
... » higher level protocols (e.g. TCP/IP, Appletalk) can run on multiple lower layers » multiple higher level protocols can share a single physical network ...
... » higher level protocols (e.g. TCP/IP, Appletalk) can run on multiple lower layers » multiple higher level protocols can share a single physical network ...
COA2011-6 - KT6144-UKM
... ◦ Physical addresses for corresponding IP addresses are looked up in a table ◦ IP appends a header with the physical address and passes the datagram to the data link layer (layer 2) Communications sent outside of the local network ◦ At each intermediate node, the network layer removes the current no ...
... ◦ Physical addresses for corresponding IP addresses are looked up in a table ◦ IP appends a header with the physical address and passes the datagram to the data link layer (layer 2) Communications sent outside of the local network ◦ At each intermediate node, the network layer removes the current no ...
The Infrastructure Technologies
... Packet Switching • Packets can follow different routes to reach ...
... Packet Switching • Packets can follow different routes to reach ...
Host Part - Eastern Illinois University
... a) Distinguish between IP address and host name. b) Which is the official address of a host? c) Does a server host need an IP address? d) Does your home PC need an IP address when you are on the Internet? e) Does a server host need a host name? f) Does your home PC need a host name when you are on t ...
... a) Distinguish between IP address and host name. b) Which is the official address of a host? c) Does a server host need an IP address? d) Does your home PC need an IP address when you are on the Internet? e) Does a server host need a host name? f) Does your home PC need a host name when you are on t ...
Ch. 8 Circuit Switching - The Coming
... logical connection; intermediate nodes have less processing required. – Multiplexing and switching of logical connections take place at layer 2 instead of layer 3 (eliminating a layer of processing). – No hop-by-hop flow control and error control-(performed at a higher layer if at all). – Less overh ...
... logical connection; intermediate nodes have less processing required. – Multiplexing and switching of logical connections take place at layer 2 instead of layer 3 (eliminating a layer of processing). – No hop-by-hop flow control and error control-(performed at a higher layer if at all). – Less overh ...
VEHICULAR AD HOC NETWORKS
... VANET is a technology that uses moving cars as nodes in a network to create a mobile network. VANET turns every participating car into a wireless router or node, allowing cars approximately 100 to 300 meters of each other to connect and, in turn, create a network with a wide range. As cars fall out ...
... VANET is a technology that uses moving cars as nodes in a network to create a mobile network. VANET turns every participating car into a wireless router or node, allowing cars approximately 100 to 300 meters of each other to connect and, in turn, create a network with a wide range. As cars fall out ...
Optical Burst Switching Obs.doc
... logical connection; intermediate nodes have less processing required. – Multiplexing and switching of logical connections take place at layer 2 instead of layer 3 (eliminating a layer of processing). – No hop-by-hop flow control and error control-(performed at a higher layer if at all). – Less overh ...
... logical connection; intermediate nodes have less processing required. – Multiplexing and switching of logical connections take place at layer 2 instead of layer 3 (eliminating a layer of processing). – No hop-by-hop flow control and error control-(performed at a higher layer if at all). – Less overh ...
Document
... The function of the application layer is to take requests and data from the users and pass them to the lower layers of the OSI model Incoming information is passed to the application layer, which then displays the information to the users The most common misconception about the application layer is ...
... The function of the application layer is to take requests and data from the users and pass them to the lower layers of the OSI model Incoming information is passed to the application layer, which then displays the information to the users The most common misconception about the application layer is ...
ID3000 intelligent fire alarm panel
... the harshest, noisiest environments. “True” peer to peer performance is provided in many ways. Because of the ultra high speed of the ID2net, the network appears to be invisible. A very large network has the feel of one single fire panel. Complex CBE (Control by Event) configured and integral to eac ...
... the harshest, noisiest environments. “True” peer to peer performance is provided in many ways. Because of the ultra high speed of the ID2net, the network appears to be invisible. A very large network has the feel of one single fire panel. Complex CBE (Control by Event) configured and integral to eac ...