ppt
... 16-bit AS numbers Current estimate is that limit will be reached on February 2011 IETF standards action in November 2006 ...
... 16-bit AS numbers Current estimate is that limit will be reached on February 2011 IETF standards action in November 2006 ...
B. Related Requirements
... 3) offload of storage related functions from server to storage system 4) availability of a plug-in for vCenter allowing VMware Administrator direct access to storage-level functionality 5) support for Microsoft Hyper-V environment ...
... 3) offload of storage related functions from server to storage system 4) availability of a plug-in for vCenter allowing VMware Administrator direct access to storage-level functionality 5) support for Microsoft Hyper-V environment ...
lecture 09 - chap 8
... Ethernet Header contains source & destination MAC addresses; network protocol type Ethernet header ...
... Ethernet Header contains source & destination MAC addresses; network protocol type Ethernet header ...
chap03
... • It defines the message format and the message transfer agent (MTA), which stores and forwards the mail to SMTP, POP3, and IMAP4 servers • Supports MIME (multipurpose Internet mail extensions) and other encoding methods to enable program and multimedia files to be attached to e-mail messages E-Busi ...
... • It defines the message format and the message transfer agent (MTA), which stores and forwards the mail to SMTP, POP3, and IMAP4 servers • Supports MIME (multipurpose Internet mail extensions) and other encoding methods to enable program and multimedia files to be attached to e-mail messages E-Busi ...
Optical Networks - Basic Concepts (Part 1) by Prof. Subir
... A lightpath from a source Ex to a destination Ey, on all fibers in its path Ex Ri Rj … Rk Ey, uses the same channel ci. no other signal on the fibers Ex Ri , Ri Rj ,…, Rk Ey is allowed to use the channel ci. (See previous slide) The carrier wavelength of a lightpath does not change ...
... A lightpath from a source Ex to a destination Ey, on all fibers in its path Ex Ri Rj … Rk Ey, uses the same channel ci. no other signal on the fibers Ex Ri , Ri Rj ,…, Rk Ey is allowed to use the channel ci. (See previous slide) The carrier wavelength of a lightpath does not change ...
OSI Model & TCP/IP
... The Presentation Layer establishes a context between Application Layer entities, in which the higher-layer entities can use different syntax and semantics, as long as the presentation service understands both and the mapping between them. This layer provides independence from differences in data r ...
... The Presentation Layer establishes a context between Application Layer entities, in which the higher-layer entities can use different syntax and semantics, as long as the presentation service understands both and the mapping between them. This layer provides independence from differences in data r ...
OSI Model & TCP/IP
... The Presentation Layer establishes a context between Application Layer entities, in which the higher-layer entities can use different syntax and semantics, as long as the presentation service understands both and the mapping between them. This layer provides independence from differences in data r ...
... The Presentation Layer establishes a context between Application Layer entities, in which the higher-layer entities can use different syntax and semantics, as long as the presentation service understands both and the mapping between them. This layer provides independence from differences in data r ...
CCENT Review
... What is the function of the router in this topology? Determines the path to send the message to get to a destination network. Each port, or interface, on a router connects to a different local network. Every router contains a table of all locally-connected networks and the interfaces that connect t ...
... What is the function of the router in this topology? Determines the path to send the message to get to a destination network. Each port, or interface, on a router connects to a different local network. Every router contains a table of all locally-connected networks and the interfaces that connect t ...
Cooperative Wireless Networks - Communications and signal
... to share their antennas, the transmission pattern could yield a new routing structure at the network layer, termed as cooperative links, which are different from the direct transmission links in the sense that besides the source and destination nodes for a transmission, intermediate nodes are also i ...
... to share their antennas, the transmission pattern could yield a new routing structure at the network layer, termed as cooperative links, which are different from the direct transmission links in the sense that besides the source and destination nodes for a transmission, intermediate nodes are also i ...
Ethernet Passive Optical Network (EPON)
... In the Figure 4, the data broadcasted downstream from OLT to multiple ONUs in variable-length packets of up to 1,518 bytes, according to IEEE 802.3 protocol. Each packet carries a header that uniquely identifies it as data intended for ONU-1, ONU-2 or ONU-3.At the splitter the traffic is divided int ...
... In the Figure 4, the data broadcasted downstream from OLT to multiple ONUs in variable-length packets of up to 1,518 bytes, according to IEEE 802.3 protocol. Each packet carries a header that uniquely identifies it as data intended for ONU-1, ONU-2 or ONU-3.At the splitter the traffic is divided int ...
The OSI Model - Institute of Technology Sligo
... • The main purpose of this layers is making sure that the data is delivered error-free and in the correct sequence. • Establishes, maintains and terminates virtual circuits. • Provides error detection and recovery. • Is concerned with reliable and unreliable transport. When using a connectionoriente ...
... • The main purpose of this layers is making sure that the data is delivered error-free and in the correct sequence. • Establishes, maintains and terminates virtual circuits. • Provides error detection and recovery. • Is concerned with reliable and unreliable transport. When using a connectionoriente ...
Document
... • A list of groups of nodes along the explicit route (generically called "source route") • Thinking: source routing is better for calls than hop-by-hop routing as it can take into account loading conditions • Constrained shortest path first (CSPF) algorithm executed at the first node to compute end- ...
... • A list of groups of nodes along the explicit route (generically called "source route") • Thinking: source routing is better for calls than hop-by-hop routing as it can take into account loading conditions • Constrained shortest path first (CSPF) algorithm executed at the first node to compute end- ...
GWhite DOCSIS rev N43
... – IP addresses are lengthened from 32 bits (4.3 billion possible addresses) to 128 bits (3.4 duodecillion possible addresses) so that address space will not run out. » Improved operational capabilities ...
... – IP addresses are lengthened from 32 bits (4.3 billion possible addresses) to 128 bits (3.4 duodecillion possible addresses) so that address space will not run out. » Improved operational capabilities ...
Chapter 3: Internetworking
... A switch is connected to a set of links and for each of these links, runs the appropriate data link protocol to communicate with that node A switch’s primary job is to receive incoming packets on one of its links and to transmit them on some other link ...
... A switch is connected to a set of links and for each of these links, runs the appropriate data link protocol to communicate with that node A switch’s primary job is to receive incoming packets on one of its links and to transmit them on some other link ...
Megaplex-2100H Module Voice over IP Gateway/Gatekeeper Module
... over IP methods can be wasteful in terms of bandwidth and congestion. Transmission of individual calls in short packets, each with its own header, increase bandwidth demands. In addition, the resultant high number of short packets cause greater network congestion, with packets constantly interruptin ...
... over IP methods can be wasteful in terms of bandwidth and congestion. Transmission of individual calls in short packets, each with its own header, increase bandwidth demands. In addition, the resultant high number of short packets cause greater network congestion, with packets constantly interruptin ...
Reverse path multicast - comp
... – If a broadcast datagram is received over the link that is on the shortest path to the source, • the router then forwards a copy of the datagram to each link except the link from which the datagram is received (the corresponding router port is referred to as RPB port). ...
... – If a broadcast datagram is received over the link that is on the shortest path to the source, • the router then forwards a copy of the datagram to each link except the link from which the datagram is received (the corresponding router port is referred to as RPB port). ...
No Slide Title
... • Protection/Restoration in physical layer has shorter fault switching time (~50ms) but worse network utilization. • Protection/Restoration in IP layer or application layer may take from several seconds to several minutes but has higher network utilization. • Protection/Restoration in one layer cann ...
... • Protection/Restoration in physical layer has shorter fault switching time (~50ms) but worse network utilization. • Protection/Restoration in IP layer or application layer may take from several seconds to several minutes but has higher network utilization. • Protection/Restoration in one layer cann ...
Multiprotocol Label Switching
... to increase packet forwarding speed, avoid extracting IP destination address to route packets through a network (do it only once) ...
... to increase packet forwarding speed, avoid extracting IP destination address to route packets through a network (do it only once) ...
Chapter Five
... for that address must also be modified In subnetting, bits are borrowed from the host portion of an IP address, based on the number of network identifiers required ...
... for that address must also be modified In subnetting, bits are borrowed from the host portion of an IP address, based on the number of network identifiers required ...
Security 2 - Eastern Illinois University
... Use a single key for Encryption-Decryption Examples: Data Encryption Standard (DES), 3DES ...
... Use a single key for Encryption-Decryption Examples: Data Encryption Standard (DES), 3DES ...
Geometric Ad-Hoc Routing: Of Theory and Practice
... • If node u sees a message with a path (through u), node u will learn (cache) this path for future use. + Without caching you might do the same work twice – Which information is up-to-date? Sequence numbers for updates – Caching is in contradiction to the source routing philosophy ...
... • If node u sees a message with a path (through u), node u will learn (cache) this path for future use. + Without caching you might do the same work twice – Which information is up-to-date? Sequence numbers for updates – Caching is in contradiction to the source routing philosophy ...