Communication Network Protocols ---
... eye toward defining internationally standardized protocols. 4. The layer boundaries should be chosen to minimize the information flow across the interfaces. 5. 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 ...
... eye toward defining internationally standardized protocols. 4. The layer boundaries should be chosen to minimize the information flow across the interfaces. 5. 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 ...
Network Layer
... Observations for a short and simple approach: ◦ Its easier to build HW to do simple (short) jobs ◦ The processing of data is simpler when fixed format RISC ISA commonly has only a few instruction formats ...
... Observations for a short and simple approach: ◦ Its easier to build HW to do simple (short) jobs ◦ The processing of data is simpler when fixed format RISC ISA commonly has only a few instruction formats ...
Managing Security Events A model for 21st century
... 3. By better understanding the threat landscape, we can devise a risk-based approach to monitoring and mitigating information security threats. 4. By strategically aligning IT to this business objective, we can integrate efficiency and intelligence gathering into the process.*** ...
... 3. By better understanding the threat landscape, we can devise a risk-based approach to monitoring and mitigating information security threats. 4. By strategically aligning IT to this business objective, we can integrate efficiency and intelligence gathering into the process.*** ...
Powerpoint Slides
... ● Widely differing assumptions about: - the rest of the system and, - how its part should interact ● Vertically integrated designs - work with own set of components - unable to inter-operate ● No standards that the protocols and solutions need to conform to - good for research - bad for interoperabi ...
... ● Widely differing assumptions about: - the rest of the system and, - how its part should interact ● Vertically integrated designs - work with own set of components - unable to inter-operate ● No standards that the protocols and solutions need to conform to - good for research - bad for interoperabi ...
PPT_ch10
... and sharing among virtual machines • Virtual switch allows VMs to communicate with each other and with nodes on a physical LAN or WAN • Different methods of remote user access exist • Cloud computing provides storage, applications, or services over a network Network+ Guide to Networks, 6th Edition ...
... and sharing among virtual machines • Virtual switch allows VMs to communicate with each other and with nodes on a physical LAN or WAN • Different methods of remote user access exist • Cloud computing provides storage, applications, or services over a network Network+ Guide to Networks, 6th Edition ...
Slide 1
... – VideoAdapter is reactive than proactive – Encoder and Decoder are both CPU intensive – Have to modify SDP ‘blob’ to update the bitrate ...
... – VideoAdapter is reactive than proactive – Encoder and Decoder are both CPU intensive – Have to modify SDP ‘blob’ to update the bitrate ...
The Internet Network layer
... • IP originally had no provisions for security • IPsec – Retrofit IP network layer with encryption and authentication – http://www.rfc-editor.org/rfc/rfc2411.txt – If time permits, we may cover this at the end of the course….or someone should do a research paper on this. ...
... • IP originally had no provisions for security • IPsec – Retrofit IP network layer with encryption and authentication – http://www.rfc-editor.org/rfc/rfc2411.txt – If time permits, we may cover this at the end of the course….or someone should do a research paper on this. ...
Introduction
... Covered a “ton” of material! q Internet overview q what’s a protocol? q network edge, core, access network v packet-switching versus circuit-switching v Internet structure q performance: loss, delay, throughput q layering, service models q history ...
... Covered a “ton” of material! q Internet overview q what’s a protocol? q network edge, core, access network v packet-switching versus circuit-switching v Internet structure q performance: loss, delay, throughput q layering, service models q history ...
3rd Edition: Chapter 4
... We’re making these slides freely available to all (faculty, students, readers). They’re in PowerPoint form so you see the animations; and can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for us ...
... We’re making these slides freely available to all (faculty, students, readers). They’re in PowerPoint form so you see the animations; and can add, modify, and delete slides (including this one) and slide content to suit your needs. They obviously represent a lot of work on our part. In return for us ...
Building an in-depth defense with Vectra and sandbox security
... command-and-control (C&C) servers that the attacker uses to remotely control each phase of the cyber attack. The attacker uses the C&C servers to send commands to and receive responses from hosts under his control as a result of downloading the exploit. Cyber attacks that are targeted differ from bo ...
... command-and-control (C&C) servers that the attacker uses to remotely control each phase of the cyber attack. The attacker uses the C&C servers to send commands to and receive responses from hosts under his control as a result of downloading the exploit. Cyber attacks that are targeted differ from bo ...
VPN, Mobility - CSCI 6433 Internet Protocols
... • Or we can use VPN to build a private network, and connect each site to the Internet also (hybrid network) ...
... • Or we can use VPN to build a private network, and connect each site to the Internet also (hybrid network) ...
Abacus 5000 Hands-on Training Seminar
... For Incorporation Into TIA Publication For Information Other (describe) - ...
... For Incorporation Into TIA Publication For Information Other (describe) - ...
XML: Part - Houston Community College System
... (SSL)/Transport Layer Security (TLS), IP Security (IPSec), and Secure/Multipurpose Internet Mail ...
... (SSL)/Transport Layer Security (TLS), IP Security (IPSec), and Secure/Multipurpose Internet Mail ...
Quality of Service
... the physical layer for forwarding on different network. Bridges can make minor changes to the frame before forwarding it, such adding or deleting some fields from the frame header. A multiprotocol router takes the incoming packets from one line and forwards them on another. They lines may belong to ...
... the physical layer for forwarding on different network. Bridges can make minor changes to the frame before forwarding it, such adding or deleting some fields from the frame header. A multiprotocol router takes the incoming packets from one line and forwards them on another. They lines may belong to ...
Bumps in the Wire: NAT and DHCP
... – Set up mapping at the beginning of a session and maintain it during the session • Recall 2nd level goal 1 of Internet: Continue despite loss of networks or gateways • What happens if your NAT reboots? – Recycle the mapping that the end of the session • May be hard to detect ...
... – Set up mapping at the beginning of a session and maintain it during the session • Recall 2nd level goal 1 of Internet: Continue despite loss of networks or gateways • What happens if your NAT reboots? – Recycle the mapping that the end of the session • May be hard to detect ...
Slide 1
... Survey” - %95 of the correspondents experienced more than 10 web site incidents in 2005 ...
... Survey” - %95 of the correspondents experienced more than 10 web site incidents in 2005 ...
Wanted: Systems abstractions for SDN
... Challenge: Linux tools can interfere in unpredictable ways due to the lack of modular interfaces. Linux tools do not have a well-defined interface that they can use to interoperate safely. Instead, they interoperate by committing changes to the global state of the network stack. These changes can co ...
... Challenge: Linux tools can interfere in unpredictable ways due to the lack of modular interfaces. Linux tools do not have a well-defined interface that they can use to interoperate safely. Instead, they interoperate by committing changes to the global state of the network stack. These changes can co ...
Computer Security and Penetration Testing Chapter 11 Denial
... • TFN follows the same principle as Trinoo Computer Security and Penetration Testing ...
... • TFN follows the same principle as Trinoo Computer Security and Penetration Testing ...
Virtualization: Hyper-V 2012 and SCVMM 2012 - U
... • Server hardware management – IPMI, DCMI, SMASH, Custom via Provider • Host provisioning – from bare metal to Hyper-V to Cluster provisioning ...
... • Server hardware management – IPMI, DCMI, SMASH, Custom via Provider • Host provisioning – from bare metal to Hyper-V to Cluster provisioning ...
Nortel Networks Passport 1424T Ethernet Switch
... Service (QoS) and hardware-based routing helps decrease network latency and jitter. The Nortel Networks Passport 1424T’s ability to classify traffic at the network edge allows network administrators to set policies based on traffic type, which ensures that applications with special bandwidth require ...
... Service (QoS) and hardware-based routing helps decrease network latency and jitter. The Nortel Networks Passport 1424T’s ability to classify traffic at the network edge allows network administrators to set policies based on traffic type, which ensures that applications with special bandwidth require ...