15-441: Networking Virtual Circuits, ATM, MPLS Peter Steenkiste Carnegie Mellon University
... » Could be a “shim” on top of Ethernet/etc.: » Existing routers could act as MPLS switches just by examining that shim -- no radical re-design. Gets flexibility benefits, though not cell switching advantages ...
... » Could be a “shim” on top of Ethernet/etc.: » Existing routers could act as MPLS switches just by examining that shim -- no radical re-design. Gets flexibility benefits, though not cell switching advantages ...
Examining port scan methods - Analysing Audible
... Port scanning techniques take form in three specific and differentiated ways. * open scanning * half-open scanning * stealth scanning Each of these techniques allow an attack to locate open/closed ports on a server, but knowing to use the correct scan in a given environment depends completely on the ...
... Port scanning techniques take form in three specific and differentiated ways. * open scanning * half-open scanning * stealth scanning Each of these techniques allow an attack to locate open/closed ports on a server, but knowing to use the correct scan in a given environment depends completely on the ...
356961: Internet Protocols
... Bit stuffing is used so that framing characters do not occur in the frame payload. CRC is based upon the idea that it is highly unlikely for an uncorrupted packet to be perfectly divisible by the CRC polynomial. Random access MAC protocols tend to perform very well at low loads in terms ...
... Bit stuffing is used so that framing characters do not occur in the frame payload. CRC is based upon the idea that it is highly unlikely for an uncorrupted packet to be perfectly divisible by the CRC polynomial. Random access MAC protocols tend to perform very well at low loads in terms ...
Switching and Forwarding
... If any bridge does not receive I configuration message after a period of time, it starts generating configuration messages claiming to be the root. CSS432: Switching and Bridging ...
... If any bridge does not receive I configuration message after a period of time, it starts generating configuration messages claiming to be the root. CSS432: Switching and Bridging ...
ppt - Carnegie Mellon School of Computer Science
... » Could be a “shim” on top of Ethernet/etc.: » Existing routers could act as MPLS switches just by examining that shim -- no radical re-design. Gets flexibility benefits, though not cell switching advantages ...
... » Could be a “shim” on top of Ethernet/etc.: » Existing routers could act as MPLS switches just by examining that shim -- no radical re-design. Gets flexibility benefits, though not cell switching advantages ...
Document
... Reply from : bytes=32 time=1ms TTL=255 Reply from : bytes=32 time=1ms TTL=255 Reply from : bytes=32 time=1ms TTL=255 Reply from : bytes=32 time<10ms TTL=255 Packets: Sent = 4, Received = 4, Lost = 0 ...
... Reply from : bytes=32 time=1ms TTL=255 Reply from : bytes=32 time=1ms TTL=255 Reply from : bytes=32 time=1ms TTL=255 Reply from : bytes=32 time<10ms TTL=255 Packets: Sent = 4, Received = 4, Lost = 0 ...
Dan's slide set
... Guaranteed message delivery Same order message delivery Send arbitrarily large messages Allow receiver to apply flow control to sender • Support multiple application processes on each host • Network congestion control ...
... Guaranteed message delivery Same order message delivery Send arbitrarily large messages Allow receiver to apply flow control to sender • Support multiple application processes on each host • Network congestion control ...
Multimedia networking
... chunks still played out every 20 msec during talk spurt. t i timestamp of the ith packet ri the time packet i is received by receiver p i the time packet i is played at receiver ri t i network delay for ith packet d i estimate of average network delay after receiving ith packet ...
... chunks still played out every 20 msec during talk spurt. t i timestamp of the ith packet ri the time packet i is received by receiver p i the time packet i is played at receiver ri t i network delay for ith packet d i estimate of average network delay after receiving ith packet ...
KM3218251830
... antennas.[ipmc].Mobile nodes may be cellular or satellite transmission or group of laptops. Mobile nodes can move independently in any direction. Each node in manet behave like host as well as router. Each nodes forward packet to other nodes. Research in this area is mostly simulation based Random w ...
... antennas.[ipmc].Mobile nodes may be cellular or satellite transmission or group of laptops. Mobile nodes can move independently in any direction. Each node in manet behave like host as well as router. Each nodes forward packet to other nodes. Research in this area is mostly simulation based Random w ...
A Modular Network Layer for Sensornets
... which is insufficient for sensornets. Given this networklayer diversity, the natural location for the sensornet narrow waist lies lower, between the link and network layers. This idea was substantiated in the SP proposal [21] as a unifying link layer abstraction. In this paper we build upon SP and a ...
... which is insufficient for sensornets. Given this networklayer diversity, the natural location for the sensornet narrow waist lies lower, between the link and network layers. This idea was substantiated in the SP proposal [21] as a unifying link layer abstraction. In this paper we build upon SP and a ...
PPT - Suraj @ LUMS
... Verify via simulation the ability of IEEE 802.16 MAC to handle different types of traffic having different QoS requirements The response of the protocol to different types of traffic and environments Simulations of IEEE 802.16 on NS-2 ...
... Verify via simulation the ability of IEEE 802.16 MAC to handle different types of traffic having different QoS requirements The response of the protocol to different types of traffic and environments Simulations of IEEE 802.16 on NS-2 ...
Packet-Hiding Methods for Preventing Selective Jamming Attacks
... only the first few bytes of m. J then corrupts m beyond recovery by interfering with its reception at B. We address the problem of preventing the jamming node from classifying m in real time, thus mitigating J’s ability to perform selective jamming. Our goal is to transform a selective jammer to a r ...
... only the first few bytes of m. J then corrupts m beyond recovery by interfering with its reception at B. We address the problem of preventing the jamming node from classifying m in real time, thus mitigating J’s ability to perform selective jamming. Our goal is to transform a selective jammer to a r ...
WN7 92-93-2 Random Access and Wireless LAN
... Digital Interface Unit (DIU). The nodes can communicate only with the hub, through a shared satellite channel, and all inter-node communications are over two hops via the hub. The terminals request for reservations of time on the inbound channel, using the slotted Aloha protocol. This reservation sc ...
... Digital Interface Unit (DIU). The nodes can communicate only with the hub, through a shared satellite channel, and all inter-node communications are over two hops via the hub. The terminals request for reservations of time on the inbound channel, using the slotted Aloha protocol. This reservation sc ...
Tuesday, March 20, 2007 (Circuits, Virtual
... Overhead of setting up VCs (delay for first packet) Complexity of managing a pool of VCs Flexible bandwidth management Can use ATM QoS support for individual connections (with appropriate signaling support) ...
... Overhead of setting up VCs (delay for first packet) Complexity of managing a pool of VCs Flexible bandwidth management Can use ATM QoS support for individual connections (with appropriate signaling support) ...
