Ruh_Cisco_EA_2006_04_24
... to enable application enterprise (from 50 to 500) integration and security • Transition from monolithic apps to SOA (not 500 apps, • “Conga line” of appliances, new 1RU, 2RU devices but 2,500 “application services”) • Management headache, high ...
... to enable application enterprise (from 50 to 500) integration and security • Transition from monolithic apps to SOA (not 500 apps, • “Conga line” of appliances, new 1RU, 2RU devices but 2,500 “application services”) • Management headache, high ...
A Scalable Fault-Tolerant Layer 2 Data Center Network Fabric
... leading to the emergence of “mega data centers” hosting applications running on tens of thousands of servers [3]. For instance, a web search request may access an inverted index spread across 1,000+ servers, and data storage and analysis applications may interactively process petabytes of informatio ...
... leading to the emergence of “mega data centers” hosting applications running on tens of thousands of servers [3]. For instance, a web search request may access an inverted index spread across 1,000+ servers, and data storage and analysis applications may interactively process petabytes of informatio ...
Enterprise Networking 2014
... Despite these uncertainties, overall security provided by cloud computing hosts and their associates has the potential to be as good as - if not better than - the security barriers common to most traditional computer systems, if addressed correctly. ...
... Despite these uncertainties, overall security provided by cloud computing hosts and their associates has the potential to be as good as - if not better than - the security barriers common to most traditional computer systems, if addressed correctly. ...
gisfi_sp_201212337
... in the times of evolving technologies that also is challenged by threats and attacks on them. It provides an overview of the security implementations/architectures provided in the various generations of wireless/mobile communication technologies. This report also provides a brief description of the ...
... in the times of evolving technologies that also is challenged by threats and attacks on them. It provides an overview of the security implementations/architectures provided in the various generations of wireless/mobile communication technologies. This report also provides a brief description of the ...
Peer-to-peer networking with BitTorrent - UCLA
... donations from satisfied and kind BitTorrent users. [20] BitTorrent is completely free and open-source. This is doubtless an accomplice reason for the big success. But the way BitTorrent works also differs considerable from the other peer-topeer protocols out there. The problem with many “traditiona ...
... donations from satisfied and kind BitTorrent users. [20] BitTorrent is completely free and open-source. This is doubtless an accomplice reason for the big success. But the way BitTorrent works also differs considerable from the other peer-topeer protocols out there. The problem with many “traditiona ...
Wide-Area Ethernet Network Configuration for System
... All GOOSE message packets convey information specified in IEC 61850-8-1 packet specifications that are important for system security and monitoring – source identifier, packet time tag, packet sequence number, time the packet is allowed to live, quality of information, test mode, and revision number ...
... All GOOSE message packets convey information specified in IEC 61850-8-1 packet specifications that are important for system security and monitoring – source identifier, packet time tag, packet sequence number, time the packet is allowed to live, quality of information, test mode, and revision number ...
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 ...
topological database - YSU Computer Science & Information Systems
... tolerance. Thus, the BDR must also become adjacent to all routers on the network and must serve as a second focal point for LSAs. But, unlike the DR, the BDR is not responsible for updating the other routers or sending network LSAs. Instead, the BDR keeps a timer on the DR’s update activity to ensur ...
... tolerance. Thus, the BDR must also become adjacent to all routers on the network and must serve as a second focal point for LSAs. But, unlike the DR, the BDR is not responsible for updating the other routers or sending network LSAs. Instead, the BDR keeps a timer on the DR’s update activity to ensur ...
PPT
... • Provide bogus DNS mapping for a trusted server, trick user into downloading a malicious script • Force user to download content from the real server, temporarily provide correct DNS mapping • Malicious script and content have the same origin! slide 33 ...
... • Provide bogus DNS mapping for a trusted server, trick user into downloading a malicious script • Force user to download content from the real server, temporarily provide correct DNS mapping • Malicious script and content have the same origin! slide 33 ...
Slides for Chapter 3: Networking and
... Protocols at this level transmit data in a network representation that is independent of the representations used in individual computers, which may differ. Encryption is also performed in this layer, if required. At this level reliability and adaptation are performed, such as detection of failures ...
... Protocols at this level transmit data in a network representation that is independent of the representations used in individual computers, which may differ. Encryption is also performed in this layer, if required. At this level reliability and adaptation are performed, such as detection of failures ...
View
... Since the NAT router has only one global address, only one private network host can To remove the previous restriction, the NAT router uses a pool of global addresses access the same external host instead of using one global address 200.24.5.8 , the NAT router can uses 4 addresses (200.24.5.8, 200.2 ...
... Since the NAT router has only one global address, only one private network host can To remove the previous restriction, the NAT router uses a pool of global addresses access the same external host instead of using one global address 200.24.5.8 , the NAT router can uses 4 addresses (200.24.5.8, 200.2 ...
- NTUA
... (GRID, SOA) Middleware • Translating into a common view an enriched set of per-domain information, feedback to standardization bodies (IETF, OIF, ITU-T, OGF) Note that there are up to now ONLY TWO inter-domain control plane (signaling) success stories: ...
... (GRID, SOA) Middleware • Translating into a common view an enriched set of per-domain information, feedback to standardization bodies (IETF, OIF, ITU-T, OGF) Note that there are up to now ONLY TWO inter-domain control plane (signaling) success stories: ...
VoiP" COMMUNICATION SYSTEMS FOR AIR TRAFFIC
... new features which are implemented in powerful centralized and duplicated processing units. Probably no ATC controller uses all of the functions available in their current VCS, but each functional organization within an ATC structure (e. g. ACC, APP, TWR) needs to use different sets of features. For ...
... new features which are implemented in powerful centralized and duplicated processing units. Probably no ATC controller uses all of the functions available in their current VCS, but each functional organization within an ATC structure (e. g. ACC, APP, TWR) needs to use different sets of features. For ...
Implementation of SAMPLE Protocol Dissertation
... random back off period significantly reduces the number of collisions and corresponding retransmissions, especially when the number of active users increases. • If the channel is idle at the end of the contention period the node can transmit its packet other wise it repeats the random back off above ...
... random back off period significantly reduces the number of collisions and corresponding retransmissions, especially when the number of active users increases. • If the channel is idle at the end of the contention period the node can transmit its packet other wise it repeats the random back off above ...
Y-Comm: A new architecture for heterogeneous networking
... Proactive Policy Management ◦ The mobile node can know or estimate the network state at a given point before it arrives at that point ◦ Proactive Policies allow us to maximize the use of available channels provided you know the amount of time a channel will be available. ◦ That time is known as: T ...
... Proactive Policy Management ◦ The mobile node can know or estimate the network state at a given point before it arrives at that point ◦ Proactive Policies allow us to maximize the use of available channels provided you know the amount of time a channel will be available. ◦ That time is known as: T ...
Resilient Optical Network Design:
... Wavelength Division Multiplexing (WDM) enables optical networks to transport hundreds of wavelength channels through a single optical fiber, with a capacity that currently varies from 10 Gbit/s to 40 Gbit/s for each channel, and that is expected to reach 100 Gbit/s in the near future (Ray, 2010). Mo ...
... Wavelength Division Multiplexing (WDM) enables optical networks to transport hundreds of wavelength channels through a single optical fiber, with a capacity that currently varies from 10 Gbit/s to 40 Gbit/s for each channel, and that is expected to reach 100 Gbit/s in the near future (Ray, 2010). Mo ...
Routing Protocols - Cisco Networking Academy
... it updates its routing table to reflect that change. If the router learns a new route from another router, it increases the hop count value by one before adding that route to its own routing table. The router uses the local network address of the directly connected router that sent the update as the ...
... it updates its routing table to reflect that change. If the router learns a new route from another router, it increases the hop count value by one before adding that route to its own routing table. The router uses the local network address of the directly connected router that sent the update as the ...
Outline
... Capacity – bandwidth ➡ The amount of information that can be trnsmitted over the channel in a given ...
... Capacity – bandwidth ➡ The amount of information that can be trnsmitted over the channel in a given ...
Configuring Juniper Networks SSL VPN Security
... benefits of SSL VPNs is the ability to use a Web browser to securely access internal corporate resources of a private enterprise network taking advantage of the inherent SSL functionality built into standard Web browsers. Secure access to the enterprise network from a Web browser accommodates most u ...
... benefits of SSL VPNs is the ability to use a Web browser to securely access internal corporate resources of a private enterprise network taking advantage of the inherent SSL functionality built into standard Web browsers. Secure access to the enterprise network from a Web browser accommodates most u ...
4) Distributed Cache Management
... Approx. 55% of the overall Internet traffic will be video by 2016, without counting P2P video file sharing (~ 86% including P2P). ...
... Approx. 55% of the overall Internet traffic will be video by 2016, without counting P2P video file sharing (~ 86% including P2P). ...
WEP Insecurities
... • RADIUS - Remote Authentication Dial In User Service, RFC 3597 • If Oscar is on inside, can easily ARP-Poison and interject forged messages to RADIUS server and get valid responses. • Widely deployed protocol for network access authentication, authorization and accounting (AAA) ...
... • RADIUS - Remote Authentication Dial In User Service, RFC 3597 • If Oscar is on inside, can easily ARP-Poison and interject forged messages to RADIUS server and get valid responses. • Widely deployed protocol for network access authentication, authorization and accounting (AAA) ...
IPsec
... • Protect confidentiality of data over an untrusted network • Ensure identity of users and systems • Scale from small to very large networks ...
... • Protect confidentiality of data over an untrusted network • Ensure identity of users and systems • Scale from small to very large networks ...
Low Complexity Stable Link Scheduling for Maximizing Throughput
... for networks set of links) will achieve an efficiency ratio1 49 modeled as unit disk graphs under k-hop interference model. However, the lack of central control in wireless networks calls for the design of distributed scheduling algorithms. Such distributed algorithms should achieve the maximum thro ...
... for networks set of links) will achieve an efficiency ratio1 49 modeled as unit disk graphs under k-hop interference model. However, the lack of central control in wireless networks calls for the design of distributed scheduling algorithms. Such distributed algorithms should achieve the maximum thro ...
Ethernet Implementation
... Background on Ethernet Ethernet Basic Characteristics Overview of Implementation IEEE Implementation of 10BaseT IEEE Implementation of 10Base2 IEEE Implementation of 10Base5 Fast (100 Mbps) Ethernet Networks Network Operating Systems for Ethernet Networks ...
... Background on Ethernet Ethernet Basic Characteristics Overview of Implementation IEEE Implementation of 10BaseT IEEE Implementation of 10Base2 IEEE Implementation of 10Base5 Fast (100 Mbps) Ethernet Networks Network Operating Systems for Ethernet Networks ...
Peer-to-peer networks - Pioneers, self-organisation, small
... Idea: Every member in a social networks is connected with every other member only over a small chain of members. Phenomen was first described by Stanley Milgram who made the ...
... Idea: Every member in a social networks is connected with every other member only over a small chain of members. Phenomen was first described by Stanley Milgram who made the ...