Chapter 1
... signal that is inserted on a given wavelength from an input fiber port will have its power equally divided among (and appear on the same wavelength on) all output ports. "collision" will occur when two or more signals from the input fibers are simultaneously launched into the star on the same wavele ...
... signal that is inserted on a given wavelength from an input fiber port will have its power equally divided among (and appear on the same wavelength on) all output ports. "collision" will occur when two or more signals from the input fibers are simultaneously launched into the star on the same wavele ...
William Stallings Data and Computer Communications
... support range of network services differentiated on basis of performance IP Packets labeled for differing QoS using existing IPv4 Type of Service or IPv6 Traffic calss ...
... support range of network services differentiated on basis of performance IP Packets labeled for differing QoS using existing IPv4 Type of Service or IPv6 Traffic calss ...
ppt
... How to Choose Service – Implicit Network could examine packets and implicitly determine service class • No changes to end hosts/applications • Fixed set of applications supported at any time • Can’t support applications in different uses/modes easily ...
... How to Choose Service – Implicit Network could examine packets and implicitly determine service class • No changes to end hosts/applications • Fixed set of applications supported at any time • Can’t support applications in different uses/modes easily ...
TCP
... • The layer boundaries should be chosen to minimise the information flow across the interfaces; • The number of layers should be large enough that distinct functions need not be thrown together in the same layer out of necessity, and small enough that the architecture does not become unwieldy. ...
... • The layer boundaries should be chosen to minimise the information flow across the interfaces; • The number of layers should be large enough that distinct functions need not be thrown together in the same layer out of necessity, and small enough that the architecture does not become unwieldy. ...
Chapter 07.ppt
... Distributed Systems • Implementation of Distributed Systems • File Handling – Distributed File System (DFS) is software used – Location independence means any application program can access data, no matter where it resides – Different architectures and operating systems must allow access to the dat ...
... Distributed Systems • Implementation of Distributed Systems • File Handling – Distributed File System (DFS) is software used – Location independence means any application program can access data, no matter where it resides – Different architectures and operating systems must allow access to the dat ...
Chapter 1
... The active switch also allows wavelength reuse, and it can support N2 simultaneous connections through itself (like the passive router). But the active star has a further enhancement over the passive router in that its "routing matrix" can be reconfigured on demand, under electronic control. However ...
... The active switch also allows wavelength reuse, and it can support N2 simultaneous connections through itself (like the passive router). But the active star has a further enhancement over the passive router in that its "routing matrix" can be reconfigured on demand, under electronic control. However ...
Interest Flooding Mitigation Methods
... not all Interests will result in a Data packet can nourish DDoS attacks If a router has utilized all its tokens to forward malicious Interests, it can no longer forward incoming Interests from legitimate users till the pending malicious Interests start to expire ...
... not all Interests will result in a Data packet can nourish DDoS attacks If a router has utilized all its tokens to forward malicious Interests, it can no longer forward incoming Interests from legitimate users till the pending malicious Interests start to expire ...
Moto00 - BNRG - University of California, Berkeley
... “Today, the telecommunications sector is beginning to reshape itself, from a vertically to a horizontally structured industry. … [I]t used to be that new capabilities were driven primarily by the carriers. Now, they are beginning to be driven by the users. … There’s a universe of people out there wh ...
... “Today, the telecommunications sector is beginning to reshape itself, from a vertically to a horizontally structured industry. … [I]t used to be that new capabilities were driven primarily by the carriers. Now, they are beginning to be driven by the users. … There’s a universe of people out there wh ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... TCP, ATM, IP etc and Local Area Network (LAN) technologies like Ethernet, token rings etc. can all be simulated with a typical simulator and the user can test, analyze various standard results apart from devising some novel protocol or strategy for routing etc. There are a wide variety of network si ...
... TCP, ATM, IP etc and Local Area Network (LAN) technologies like Ethernet, token rings etc. can all be simulated with a typical simulator and the user can test, analyze various standard results apart from devising some novel protocol or strategy for routing etc. There are a wide variety of network si ...
Network Layer Part III
... Multiple same-cost paths allowed (only one path in RIP) For each link, multiple cost metrics for different TOS (e.g., satellite link cost set “low” for best effort; high for real time) Integrated uni- and multicast support: Multicast OSPF (MOSPF) uses same topology data base as OSPF Hierarchical O ...
... Multiple same-cost paths allowed (only one path in RIP) For each link, multiple cost metrics for different TOS (e.g., satellite link cost set “low” for best effort; high for real time) Integrated uni- and multicast support: Multicast OSPF (MOSPF) uses same topology data base as OSPF Hierarchical O ...
ppt
... Headers with errors Headers with IP options Datagrams that require fragmentation Multicast datagrams ...
... Headers with errors Headers with IP options Datagrams that require fragmentation Multicast datagrams ...
CELLULAR OVER BROADBAND NETWORKS
... high data rates and varying QoS requirements. To provide this at affordable price to customers, service providers are looking for systems that require low deployment cost and which can accommodate as many high data rates as possible. Therefore there is a need to look into alternate wireless network ...
... high data rates and varying QoS requirements. To provide this at affordable price to customers, service providers are looking for systems that require low deployment cost and which can accommodate as many high data rates as possible. Therefore there is a need to look into alternate wireless network ...
TOC 6 - University of Hawaii at Hilo
... to cause annoyance or damage Worm – spreads itself from computer to computer via e-mail and other network traffic Spyware – collects information about you and reports it to someone else without your ...
... to cause annoyance or damage Worm – spreads itself from computer to computer via e-mail and other network traffic Spyware – collects information about you and reports it to someone else without your ...
Intelligent Risk Management Team
... Reliability: “The ability of a system to perform and maintain its functions in routine circumstances, as well as in hostile or unexpected circumstances.” Supportability: “The inherent quality of a system - including design for reliability and maintainability, technical support data, and maintenance. ...
... Reliability: “The ability of a system to perform and maintain its functions in routine circumstances, as well as in hostile or unexpected circumstances.” Supportability: “The inherent quality of a system - including design for reliability and maintainability, technical support data, and maintenance. ...
William Stallings Data and Computer Communications
... support range of network services differentiated on basis of performance • IP Packets labeled for differing QoS using existing IPv4 Type of Service or IPv6 Traffic calss ...
... support range of network services differentiated on basis of performance • IP Packets labeled for differing QoS using existing IPv4 Type of Service or IPv6 Traffic calss ...
GSM7324 Product Training - Layer 3+ Managed Switch -
... • No need to maintain static routing tables ...
... • No need to maintain static routing tables ...
Use Cases - Icsd e
... Mainly due to movement causing degradation of the signal strength Also due to maintenance work scheduled by the network operator Better in this case can be: cheaper, more secure, enhanced, etc. ...
... Mainly due to movement causing degradation of the signal strength Also due to maintenance work scheduled by the network operator Better in this case can be: cheaper, more secure, enhanced, etc. ...
Communication - Cs.princeton.edu
... • Example: filtering dorm access to a server –Firewall rule based on IP addresses of dorms –… and the server IP address and port number –Problem: users may log in to another machine E.g., connect from the dorms to another host … and then onward to the blocked server ...
... • Example: filtering dorm access to a server –Firewall rule based on IP addresses of dorms –… and the server IP address and port number –Problem: users may log in to another machine E.g., connect from the dorms to another host … and then onward to the blocked server ...
Introduction - Department of Computer Engineering
... TCP service [RFC 793] reliable, in-order byte- ...
... TCP service [RFC 793] reliable, in-order byte- ...
Lecture02
... Each layer takes data (service data unit) from above adds header to create its own protocol data unit passes protocol data unit to layer below ...
... Each layer takes data (service data unit) from above adds header to create its own protocol data unit passes protocol data unit to layer below ...
Document
... • Protocol entities at each layer communicate with each other by exchanging PDUs composed of a header and a data area. • PDUs have a maximum dimension for the data area (named, for the network layer, Maximum Transmission Unit ((MTU)) • Being MTUs lengths variable for different protocols, router has ...
... • Protocol entities at each layer communicate with each other by exchanging PDUs composed of a header and a data area. • PDUs have a maximum dimension for the data area (named, for the network layer, Maximum Transmission Unit ((MTU)) • Being MTUs lengths variable for different protocols, router has ...
Behavioral analysis
... connections among neighbors of a node. • Assortativity: Looking at whether highdegree nodes connect to other highdegree nodes. ...
... connections among neighbors of a node. • Assortativity: Looking at whether highdegree nodes connect to other highdegree nodes. ...
Computer Network - GPW Morni, Panchkula
... Private IP addresses are assigned for use on intranets. These addresses are used for internal networks and are not routable on external public networks. These ensures that no conflicts are present among internal networks while at the same time the same range of private IP addresses are reusable for ...
... Private IP addresses are assigned for use on intranets. These addresses are used for internal networks and are not routable on external public networks. These ensures that no conflicts are present among internal networks while at the same time the same range of private IP addresses are reusable for ...