presentation source
... mode: set up secure connection between two end hosts Protected even on internal networks Must install IPsec software on stations, but default in current OSs (Windows, Linux, UNIX). ...
... mode: set up secure connection between two end hosts Protected even on internal networks Must install IPsec software on stations, but default in current OSs (Windows, Linux, UNIX). ...
Networking and Internetworking
... – In interactive application, receiver inform sender when timeout or the buffer reaches the MTU limit – Retransmission: retransmit the segment when no acknowledgement within a specified timeout ...
... – In interactive application, receiver inform sender when timeout or the buffer reaches the MTU limit – Retransmission: retransmit the segment when no acknowledgement within a specified timeout ...
slides 2
... • Point-to-point network: a network in which every physical wire is connected to only two computers • Switch: a bridge that transforms a shared-bus configuration into a point-to-point network. • Router: a device that acts as a junction between two networks to transfer data packets among them. ...
... • Point-to-point network: a network in which every physical wire is connected to only two computers • Switch: a bridge that transforms a shared-bus configuration into a point-to-point network. • Router: a device that acts as a junction between two networks to transfer data packets among them. ...
ppt
... Making fragments be datagrams provides: Tolerance of reordering and duplication Ability to fragment fragments Reassembly done at the endpoint Puts pressure on the receiver, not network interior Consequences of fragmentation: Loss of any fragments causes loss of entire packet Need to time-o ...
... Making fragments be datagrams provides: Tolerance of reordering and duplication Ability to fragment fragments Reassembly done at the endpoint Puts pressure on the receiver, not network interior Consequences of fragmentation: Loss of any fragments causes loss of entire packet Need to time-o ...
UNIX for Programmers and Users
... packet switching: messages are split into small packets, each of which is routed independently (switched) through the network. ...
... packet switching: messages are split into small packets, each of which is routed independently (switched) through the network. ...
Chapter 13 Congestion in Data Networks
... • If node becomes congested it can slow down or halt flow of packets from other nodes • May mean that other nodes have to apply control on incoming packet rates • Propagates back to source • Can restrict to logical connections generating most traffic • Used in connection oriented networks that allow ...
... • If node becomes congested it can slow down or halt flow of packets from other nodes • May mean that other nodes have to apply control on incoming packet rates • Propagates back to source • Can restrict to logical connections generating most traffic • Used in connection oriented networks that allow ...
Performance Analysis of Back Propagation Neural Network for
... The demand for Internet Traffic Classification that optimizes network performance by solving difficult network management problems for Internet Service Providers (ISPs) and provides quality-of-service (QoS) guarantees has increased substantially in recent years, in part, due to the phenomenal growth ...
... The demand for Internet Traffic Classification that optimizes network performance by solving difficult network management problems for Internet Service Providers (ISPs) and provides quality-of-service (QoS) guarantees has increased substantially in recent years, in part, due to the phenomenal growth ...
Lambda Station
... continued use of high-volume path may be wasteful at that point. • Aggressive protocols for the wide area may have negative impacts on the last mile (site or site’s “uplink”) network. ...
... continued use of high-volume path may be wasteful at that point. • Aggressive protocols for the wide area may have negative impacts on the last mile (site or site’s “uplink”) network. ...
Week_Four_Network_ppt
... enters a router and switch interface, it’s source, and destination , IP address, source and destination TCP or UDP port numbers, packet and byte counts. The objective is to document the megabytes per second between pairs of autonomous systems, networks, hosts, and applications. Use the Network Traff ...
... enters a router and switch interface, it’s source, and destination , IP address, source and destination TCP or UDP port numbers, packet and byte counts. The objective is to document the megabytes per second between pairs of autonomous systems, networks, hosts, and applications. Use the Network Traff ...
SIMILARITIES TCP/IP and OSI
... to communicate), middle layer (the decision about HOW the idea will be communicated), bottom layer(the creation of sound to communicate). The same concept of layers can be used to explain how networks distribute information from source to destination. Packets move from source to destination through ...
... to communicate), middle layer (the decision about HOW the idea will be communicated), bottom layer(the creation of sound to communicate). The same concept of layers can be used to explain how networks distribute information from source to destination. Packets move from source to destination through ...
Document
... These protocols are very rigidly defined, and for good reason. Network cards must know how to talk to other network cards in order to exchange information Operating systems must know how to talk to network cards in order to send and receive data on the network Application programs must know how to t ...
... These protocols are very rigidly defined, and for good reason. Network cards must know how to talk to other network cards in order to exchange information Operating systems must know how to talk to network cards in order to send and receive data on the network Application programs must know how to t ...
Lim-TMC09-slide
... The AMM replaces2 the destination IP address of the IP or IPSec packet by the Care-of-Address of the MN based on its entry in the M-Table Finally, for IPSec packet, it pastes the MN’s SID into the reserved bits of the AH This packet is then directly routed to the MN. At the network layer of MN ...
... The AMM replaces2 the destination IP address of the IP or IPSec packet by the Care-of-Address of the MN based on its entry in the M-Table Finally, for IPSec packet, it pastes the MN’s SID into the reserved bits of the AH This packet is then directly routed to the MN. At the network layer of MN ...
Lecture 3: Introduction to net
... A telecommunications network architecture is a set of design principles used as a basis for the designing and implementation of a network It simply describes ‘what’ will be built - it ...
... A telecommunications network architecture is a set of design principles used as a basis for the designing and implementation of a network It simply describes ‘what’ will be built - it ...
Acronym Chart and Networking Vocabulary Monroe County Library
... (Defined by IEEE 802.3) simultaneously broadcasts data packets to all network devicesrefers to a family of LAN technologies that offer various data transmission rates over fiber-optic and twisted-pair cables arranged in a star or bus topology ...
... (Defined by IEEE 802.3) simultaneously broadcasts data packets to all network devicesrefers to a family of LAN technologies that offer various data transmission rates over fiber-optic and twisted-pair cables arranged in a star or bus topology ...
Pequeno dicionário de siglas
... AP - Access Point; an abbreviated term for Integrated Access Point. The BWS Base Station. Provides connections to the PDN and onwards to the WAN. ATM - Asynchronous Transfer Mode. A multiplexed information transfer and switching method in which information is organized into fixed-length 53-octet cel ...
... AP - Access Point; an abbreviated term for Integrated Access Point. The BWS Base Station. Provides connections to the PDN and onwards to the WAN. ATM - Asynchronous Transfer Mode. A multiplexed information transfer and switching method in which information is organized into fixed-length 53-octet cel ...
Basic LAN Devices Repeaters There are many types of media, and
... of network addresses (Classes) as opposed to individual Layer 2 MAC addresses. Routers can also connect different Layer 2 technologies, such as Ethernet, Token-ring, and FDDI. However, because of their ability to route packets based on Layer 3 information, routers have become the backbone of the Int ...
... of network addresses (Classes) as opposed to individual Layer 2 MAC addresses. Routers can also connect different Layer 2 technologies, such as Ethernet, Token-ring, and FDDI. However, because of their ability to route packets based on Layer 3 information, routers have become the backbone of the Int ...
anti bullying policy - Boskenwyn Primary School
... Pupils will not be allowed access to unsupervised and/or unauthorised chat rooms and should not attempt to gain access to them. Staff or students finding unsuitable websites through the school network should report the web address to Lynne Winter. Do not introduce floppy disks, CDs, DVDs or ‘pen dri ...
... Pupils will not be allowed access to unsupervised and/or unauthorised chat rooms and should not attempt to gain access to them. Staff or students finding unsuitable websites through the school network should report the web address to Lynne Winter. Do not introduce floppy disks, CDs, DVDs or ‘pen dri ...
Presentation3
... A protocol for converting between higher layer protocol data units (PDU’s), such as TCP packets, IP packets, or JPEG images, and ATM cells for actual transmission Defines procedures for segmentation and ...
... A protocol for converting between higher layer protocol data units (PDU’s), such as TCP packets, IP packets, or JPEG images, and ATM cells for actual transmission Defines procedures for segmentation and ...
Assignment 3 Network Components Johnson
... that allows wireless devices, such as an iPad or iPod to connect to a wired network. In home use, the wireless router is also the wireless access point. A public application of the WAP is a “hotspot”, which allows wireless clients to connect to the network. A wireless AP or wireless router can cost ...
... that allows wireless devices, such as an iPad or iPod to connect to a wired network. In home use, the wireless router is also the wireless access point. A public application of the WAP is a “hotspot”, which allows wireless clients to connect to the network. A wireless AP or wireless router can cost ...
Introduction
... (1) Read the Manual (2) Reboot the computer (3) Remove all the hardware and software except ours and try again (4) Download Newest driver (5) Reformat the harddisk Networks and Devices have to be foolproof in operation (no big manuals) Low Price (will pay a little extra at most) ...
... (1) Read the Manual (2) Reboot the computer (3) Remove all the hardware and software except ours and try again (4) Download Newest driver (5) Reformat the harddisk Networks and Devices have to be foolproof in operation (no big manuals) Low Price (will pay a little extra at most) ...
Programming Languages
... • Defining “policy” is complicated – All rules in all switches – Packet-in handlers – Polling of counters ...
... • Defining “policy” is complicated – All rules in all switches – Packet-in handlers – Polling of counters ...
1-up
... TCP segment size is not fixed. It is discovered during connection setup. – Set don’t fragment bit in IP header. If packet cannot be transmitted, router sends an ICMP error message ...
... TCP segment size is not fixed. It is discovered during connection setup. – Set don’t fragment bit in IP header. If packet cannot be transmitted, router sends an ICMP error message ...