Chapter 1
... • The Internet is a good example of a connectionless, packet switched network. Each packet contains all of the addressing information required for successful packet delivery. • Frame Relay is an example of a connection-oriented packet switched network. Each packet does not require addressing informa ...
... • The Internet is a good example of a connectionless, packet switched network. Each packet contains all of the addressing information required for successful packet delivery. • Frame Relay is an example of a connection-oriented packet switched network. Each packet does not require addressing informa ...
Network Architecture
... Send broadcast messages; do not work well with large networks Effective at separating high-volume areas on a LAN Work best when used to connect LANs that usually do not communicate outside their immediate network ...
... Send broadcast messages; do not work well with large networks Effective at separating high-volume areas on a LAN Work best when used to connect LANs that usually do not communicate outside their immediate network ...
SCORE: A Scalable Architecture for Implementing Resource
... – Host mobility and renumbering (HIP) – Service and data migration ...
... – Host mobility and renumbering (HIP) – Service and data migration ...
Distributed Systems3. Protocol Hierarchies, OSI and TCP/IP
... • We can take the OSI reference model for the physical layer + data link ...
... • We can take the OSI reference model for the physical layer + data link ...
Voice Over IP (VoIP): Internet Telephony
... • As VoIP uses the Internet, for example, it is vulnerable to the same type as security risks – Hacking – Denial of service – Eavesdropping ...
... • As VoIP uses the Internet, for example, it is vulnerable to the same type as security risks – Hacking – Denial of service – Eavesdropping ...
Protocols and Quality of Service
... Uses control messages to reserve capacity along a TCP connection Works with TCP/IP - IPv4 and v6 RSVP provides transparent operation through routers that do not support it. RSVP makes resource reservations for both unicast and manyto-many multicast applications, adapting dynamically to changing gr ...
... Uses control messages to reserve capacity along a TCP connection Works with TCP/IP - IPv4 and v6 RSVP provides transparent operation through routers that do not support it. RSVP makes resource reservations for both unicast and manyto-many multicast applications, adapting dynamically to changing gr ...
Overview - Internet2
... • NLANR/DAST does its work on ‘The Advisor’ under a cooperative agreement with the National Science Foundation • The Internet2 E2E Initiative and the piPEs project have provided support and encouragement throughout • The Network Measurement Working Group of the Global Grid Forum, for the schema work ...
... • NLANR/DAST does its work on ‘The Advisor’ under a cooperative agreement with the National Science Foundation • The Internet2 E2E Initiative and the piPEs project have provided support and encouragement throughout • The Network Measurement Working Group of the Global Grid Forum, for the schema work ...
ppt
... •We check for how many iterations, TULIP yields similar results •80% of the path show faults persisting long enough for TULIP to diagnose them (typical time a binary search takes to locate a fault : 6 runs) ...
... •We check for how many iterations, TULIP yields similar results •80% of the path show faults persisting long enough for TULIP to diagnose them (typical time a binary search takes to locate a fault : 6 runs) ...
ppt
... • If sender sees CTS, transmits data (of specified length) • If other node sees CTS, will idle for specified period • If other node sees RTS but not CTS, free to send ...
... • If sender sees CTS, transmits data (of specified length) • If other node sees CTS, will idle for specified period • If other node sees RTS but not CTS, free to send ...
3G Wireless Systems
... Higher spectral efficiency and Lower Cost per bit than 3G Air interface and MAC optimized for IP traffic • Adaptive modulation/coding with power control, hybrid ARQ Smaller cells, on average, than 3G • However, cell size will be made as large as possible via: High power base station to boost downl ...
... Higher spectral efficiency and Lower Cost per bit than 3G Air interface and MAC optimized for IP traffic • Adaptive modulation/coding with power control, hybrid ARQ Smaller cells, on average, than 3G • However, cell size will be made as large as possible via: High power base station to boost downl ...
CPIT 201 6
... Network-layer addresses •The packet traveling from the client to the server and the packet returning from the server need a network-layer address. •The server address is provided by the server while the client address is known by the client computer. •The network layer uses its routing table to fin ...
... Network-layer addresses •The packet traveling from the client to the server and the packet returning from the server need a network-layer address. •The server address is provided by the server while the client address is known by the client computer. •The network layer uses its routing table to fin ...
Bright Lines
... automation tasks. It is said to have since gained interest in the embedded systems market, where certain features of the protocol are especially useful. ...
... automation tasks. It is said to have since gained interest in the embedded systems market, where certain features of the protocol are especially useful. ...
Optimizing Peering with Routing-Aware Traffic Analysis
... they traverse • Also, allows modification of the routing model to see how traffic is affected ...
... they traverse • Also, allows modification of the routing model to see how traffic is affected ...
Lecturing Notes 1
... – Refer to a set of techniques to detect and correct data losses – Two levels of error control » Bit-level: inversion of 0 bit to 1, or 1 bit to 0, also called bit corruption => often occur over the mobile and wireless networks » Packet-level: packet loss, duplications, reordering => often occur and ...
... – Refer to a set of techniques to detect and correct data losses – Two levels of error control » Bit-level: inversion of 0 bit to 1, or 1 bit to 0, also called bit corruption => often occur over the mobile and wireless networks » Packet-level: packet loss, duplications, reordering => often occur and ...
COS 420 day 25
... Maintains set of files on local disk Waits for contact Honors request from client ...
... Maintains set of files on local disk Waits for contact Honors request from client ...
PIT Overload Analysis in Content Centric Networks Authors
... PIT is used to maintain the state of each active flow. It grows with users sending their Interests and shrinks when Data packets arrive at the router. The PIT size might represent a bottleneck for the entire CCN infrastructure. Might be exacerbated by a massive usage of long Interest LifeTimes ◦ inc ...
... PIT is used to maintain the state of each active flow. It grows with users sending their Interests and shrinks when Data packets arrive at the router. The PIT size might represent a bottleneck for the entire CCN infrastructure. Might be exacerbated by a massive usage of long Interest LifeTimes ◦ inc ...
T1700G-28TQ Datasheet - TP-Link
... Abundant L2 and L2+ features The T1700G-28TQ supports rich L2 features, including 802.1Q tag VLAN, Port Isolation, Port Mirroring, STP/RSTP/MSTP, Link Aggregation Groups, and 802.3x Flow Control function. Additionally, the switch provides advanced features for network maintenance, such as Loop Back ...
... Abundant L2 and L2+ features The T1700G-28TQ supports rich L2 features, including 802.1Q tag VLAN, Port Isolation, Port Mirroring, STP/RSTP/MSTP, Link Aggregation Groups, and 802.3x Flow Control function. Additionally, the switch provides advanced features for network maintenance, such as Loop Back ...
ppt - Dr. Wissam Fawaz
... bits coming in one link go out all other links at same rate all nodes connected to hub can collide with one another no frame buffering no CSMA/CD at hub: host NICs detect collisions ...
... bits coming in one link go out all other links at same rate all nodes connected to hub can collide with one another no frame buffering no CSMA/CD at hub: host NICs detect collisions ...
CS434/534: introduction
... To avoid forwarding the same update multiple times, each update has a sequence number. If an arrived update does not have a higher seq, discard! - The packet received by E from C is discarded - The packet received by C from E is discarded as well - Node H receives packet from two neighbors, and will ...
... To avoid forwarding the same update multiple times, each update has a sequence number. If an arrived update does not have a higher seq, discard! - The packet received by E from C is discarded - The packet received by C from E is discarded as well - Node H receives packet from two neighbors, and will ...
Data sheet Monitor AMI pH-Redox with M-Flow
... with programmable high/low alarm limits. 1 Alarm relay One potential free contact for summary alarm indication for programmable alarm values and instrument faults. Maximum load: 1A / 250 VAC 1 Input One input for potential-free contact. Programmable hold or remote off function. 2 Relay outputs Two p ...
... with programmable high/low alarm limits. 1 Alarm relay One potential free contact for summary alarm indication for programmable alarm values and instrument faults. Maximum load: 1A / 250 VAC 1 Input One input for potential-free contact. Programmable hold or remote off function. 2 Relay outputs Two p ...
An Overview - Cablenet Business
... Cablenet operates a privately-own Hybrid Fiber Coaxial network, using the latest DOCSIS 3.0 cable technology offering telephony and digital video service delivering crystal-clear images and high-definition (HD) channels. The backbone optical fiber network within Cyprus is fully redundant and interli ...
... Cablenet operates a privately-own Hybrid Fiber Coaxial network, using the latest DOCSIS 3.0 cable technology offering telephony and digital video service delivering crystal-clear images and high-definition (HD) channels. The backbone optical fiber network within Cyprus is fully redundant and interli ...