Module 13. Extending the Network to Partner Organizations
... Mutual authentication. A remote access server is authenticated by a remote user and the remote user is authenticated by the remote access server. Mutual authentication ensures that unauthorized servers are unable to obtain user information. Data encryption. Data is transmitted in a form that is unre ...
... Mutual authentication. A remote access server is authenticated by a remote user and the remote user is authenticated by the remote access server. Mutual authentication ensures that unauthorized servers are unable to obtain user information. Data encryption. Data is transmitted in a form that is unre ...
Routing in Mobile Ad
... • Introduction to Mobile Ad hoc networks (MANETs) • Routing in MANETs • Virtual Backbone Routing • Kelpi: Algorithm and implementation • Conclusions ...
... • Introduction to Mobile Ad hoc networks (MANETs) • Routing in MANETs • Virtual Backbone Routing • Kelpi: Algorithm and implementation • Conclusions ...
What is a Firewall
... •The bastion host offers externally-visible servers, and runs clients that access outside servers •Usually, a firewall blocks all datagrams arriving from external sources except those destined for the bastion host ...
... •The bastion host offers externally-visible servers, and runs clients that access outside servers •Usually, a firewall blocks all datagrams arriving from external sources except those destined for the bastion host ...
Chapter 13 - SaigonTech
... • Switched 56K leased lines are older, digital, pointto-point communication links offered by local and long-distance telcos – They offered the best alternative to PSTN connections, particularly given their on-demand structure – A circuit was not dedicated to a single customer; ondemand pathways esta ...
... • Switched 56K leased lines are older, digital, pointto-point communication links offered by local and long-distance telcos – They offered the best alternative to PSTN connections, particularly given their on-demand structure – A circuit was not dedicated to a single customer; ondemand pathways esta ...
Muat Turun - KPiCT 2016
... ◦ Eduroam (roaming within education community networks) services are available at Wi-Fi performance levels ◦ Peers with external content providers and ISPs to increase its performance and availability ◦ AARNet continues to sustain traffic growth rates of 50% per annum year-on-year over the preceding ...
... ◦ Eduroam (roaming within education community networks) services are available at Wi-Fi performance levels ◦ Peers with external content providers and ISPs to increase its performance and availability ◦ AARNet continues to sustain traffic growth rates of 50% per annum year-on-year over the preceding ...
Silicon Nanophotonics for Future Multicore Architectures: Opportunities and Challenges
... In the research community, the challenge of de- (10–20 Gb/s), low power (47 fJ/b), and small footsigning silicon nanophotonic communication fab- print (m2 ) [2]. The same ring structure can be used rics is actively being pursued from a variety of as a wavelength-selective filter to extract light ou ...
... In the research community, the challenge of de- (10–20 Gb/s), low power (47 fJ/b), and small footsigning silicon nanophotonic communication fab- print (m2 ) [2]. The same ring structure can be used rics is actively being pursued from a variety of as a wavelength-selective filter to extract light ou ...
Contrail Architecture
... Juniper Networks® Contrail is an open-source software-defined networking (SDN) solution that automates and orchestrates the creation of highly scalable virtual networks. These virtual networks let you harness the power of the cloud—for applications and network services, increased business agility, a ...
... Juniper Networks® Contrail is an open-source software-defined networking (SDN) solution that automates and orchestrates the creation of highly scalable virtual networks. These virtual networks let you harness the power of the cloud—for applications and network services, increased business agility, a ...
Cross-layer Performance Optimization in wireless Local Area Network
... Optimization of the acknowledgement scheme through interaction between transport and link layer will bring down the medium busy time and will improve the performance A cross layer Link Layer ARQ Exploitation TCP (LLE-TCP) scheme proposed The idea is to generate the TCP ACK at the sender instead of s ...
... Optimization of the acknowledgement scheme through interaction between transport and link layer will bring down the medium busy time and will improve the performance A cross layer Link Layer ARQ Exploitation TCP (LLE-TCP) scheme proposed The idea is to generate the TCP ACK at the sender instead of s ...
Quality of services solution for efficient communication within a distributed urban traffic control system Ana Maria Nicoleta Mocofan, Răzvan Ghiţă, Vicente Ramón Tomás López, Florin Codruţ Nemţanu
... processed signalling plans between directly connected neighbours and together will be able to apply an optimized strategy. However, as stated before, in order to ensure a higher efficiency and better performance measures, it is highly recommended to communicate all the other local traffic and contro ...
... processed signalling plans between directly connected neighbours and together will be able to apply an optimized strategy. However, as stated before, in order to ensure a higher efficiency and better performance measures, it is highly recommended to communicate all the other local traffic and contro ...
EEE449 Computer Networks - Universiti Sains Malaysia
... being directly connected by a pair of edges, one in each direction • When multiple routers are attached to a network (such as a LAN or packet-switching network), the directed graph shows all routers bidirectionally connected to the network vertex • If a single router is attached to a network, the ne ...
... being directly connected by a pair of edges, one in each direction • When multiple routers are attached to a network (such as a LAN or packet-switching network), the directed graph shows all routers bidirectionally connected to the network vertex • If a single router is attached to a network, the ne ...
ppt
... • Telephone: operator sets up connection between the caller and the receiver – Once the connection is established, conversation can continue for hours ...
... • Telephone: operator sets up connection between the caller and the receiver – Once the connection is established, conversation can continue for hours ...
Chap5
... – share channel efficiently and fairly at high load – inefficient at low load: delay in channel access, 1/N bandwidth allocated even if only 1 active node! Random access MAC protocols – efficient at low load: single node can fully utilize channel ...
... – share channel efficiently and fairly at high load – inefficient at low load: delay in channel access, 1/N bandwidth allocated even if only 1 active node! Random access MAC protocols – efficient at low load: single node can fully utilize channel ...
Introducing the ISC
... • Addresses the collaboration of multiple softswitches, during the setup and teardown of calls, using the Session Initiation Protocol • Scope of work involves two essential areas: – Signaling of packet-based IP networks – Interworking of IP-based network signaling with PSTN signaling ...
... • Addresses the collaboration of multiple softswitches, during the setup and teardown of calls, using the Session Initiation Protocol • Scope of work involves two essential areas: – Signaling of packet-based IP networks – Interworking of IP-based network signaling with PSTN signaling ...
Chapter 7
... • Require routers to forward their entire routing table when passing along updates • Routing table information is forwarded to neighbor routers, which continue to forward the information to their neighbors.. • These routing tables include information about the total cost of a route and the logical a ...
... • Require routers to forward their entire routing table when passing along updates • Routing table information is forwarded to neighbor routers, which continue to forward the information to their neighbors.. • These routing tables include information about the total cost of a route and the logical a ...
What is a Neutral Earthing Resistor?
... a fault occurs, such as continuous process industries. NERs typically reduce the current to a low value, 10 Amps or less, without tripping the circuit breakers. Protection schemes are activated during a fault event, allowing the system to quickly locate and clear a fault or shut down the system in a ...
... a fault occurs, such as continuous process industries. NERs typically reduce the current to a low value, 10 Amps or less, without tripping the circuit breakers. Protection schemes are activated during a fault event, allowing the system to quickly locate and clear a fault or shut down the system in a ...
A Layered Naming Architecture for the Internet Hari Balakrishnan Karthik Lakshminarayanan Sylvia Ratnasamy
... we revisit the issue of naming. We begin by describing four general design principles about the nature and use of names. While these principles are seemingly innocuous, they are routinely violated in today’s Internet. We claim that adherence to these principles requires a naming framework with four ...
... we revisit the issue of naming. We begin by describing four general design principles about the nature and use of names. While these principles are seemingly innocuous, they are routinely violated in today’s Internet. We claim that adherence to these principles requires a naming framework with four ...
Supporting Differentiated Services in MPLS Networks
... In this paper only ATM LSRs DSCP in the IP header is not accessible by the ATM forwarding hardware. Solution: Map some part of ATM cell header to DSCP or use LDP ...
... In this paper only ATM LSRs DSCP in the IP header is not accessible by the ATM forwarding hardware. Solution: Map some part of ATM cell header to DSCP or use LDP ...
Hour 4
... IP addresses on the network are organized so that you can tell the location of the host—the network or subnet where the host resides—by looking at the address. In other words, part of the address is a little like a ZIP Code (describing a general location), and part of the address is a little like th ...
... IP addresses on the network are organized so that you can tell the location of the host—the network or subnet where the host resides—by looking at the address. In other words, part of the address is a little like a ZIP Code (describing a general location), and part of the address is a little like th ...
Impact of Information Loss and Information Error on
... Throughout the first three weeks of April 2010, mechanics aboard the Deepwater Horizon rig sent several emails to their supervisors denoting strange readings stemming from a wellhead that was being constructed for use onboard. These supervisors, in turn, forwarded these emails to the chief superviso ...
... Throughout the first three weeks of April 2010, mechanics aboard the Deepwater Horizon rig sent several emails to their supervisors denoting strange readings stemming from a wellhead that was being constructed for use onboard. These supervisors, in turn, forwarded these emails to the chief superviso ...
Chapter 1 Lecture Presentation
... Transfers frames across direct connections Groups bits into frames Detection of bit errors; Retransmission of frames Activation, maintenance, & deactivation of data link connections Medium access control for local area networks Flow control Data Link Layer ...
... Transfers frames across direct connections Groups bits into frames Detection of bit errors; Retransmission of frames Activation, maintenance, & deactivation of data link connections Medium access control for local area networks Flow control Data Link Layer ...
Shared use of wireless infrastructures and spectrum resources
... Shared use of wireless infrastructures and spectrum resources In a paper published in 2001 addressing possible shared use of wireless infrastructures the Bundesnetzagentur set out the conditions under which sharing would not raise concerns (downloadable at www.bundesnetzagentur.de). It specified wha ...
... Shared use of wireless infrastructures and spectrum resources In a paper published in 2001 addressing possible shared use of wireless infrastructures the Bundesnetzagentur set out the conditions under which sharing would not raise concerns (downloadable at www.bundesnetzagentur.de). It specified wha ...
PowerPoint Slides
... Avoid requiring hardware changes Avoid assuming specific hardware capabilities ...
... Avoid requiring hardware changes Avoid assuming specific hardware capabilities ...
Computer Networks II
... AKAY Others Course Objective The objective of this course is to introduce students to a set of basic topics in networking and lead them to the understanding of the networking architecture. Relationship Students who have completed the course successfully should be able to Net Effect Prog. Output ...
... AKAY Others Course Objective The objective of this course is to introduce students to a set of basic topics in networking and lead them to the understanding of the networking architecture. Relationship Students who have completed the course successfully should be able to Net Effect Prog. Output ...