Networking Virtualization
... On the same VLAN, additional security protections are available 1. Promiscuous mode disabled by default to avoid seeing unicast traffic to other nodes on the same vSwitch • In promiscuous mode, a NIC receives all packets on the same network segment. In “normal mode”, a NIC receives packets address ...
... On the same VLAN, additional security protections are available 1. Promiscuous mode disabled by default to avoid seeing unicast traffic to other nodes on the same vSwitch • In promiscuous mode, a NIC receives all packets on the same network segment. In “normal mode”, a NIC receives packets address ...
Wireless Network Security
... Cisco Unified Wireless Network The following five interconnected elements work together to deliver a unified enterprise-class wireless solution: ...
... Cisco Unified Wireless Network The following five interconnected elements work together to deliver a unified enterprise-class wireless solution: ...
Lesson 1 Slides - Introdction
... If you use these slides (e.g., in a class) in substantially unaltered form, that you mention their source (after all, we’d like people to use our book!) If you post any slides in substantially unaltered form on a www site, that you note that they are adapted from (or perhaps identical to) our sl ...
... If you use these slides (e.g., in a class) in substantially unaltered form, that you mention their source (after all, we’d like people to use our book!) If you post any slides in substantially unaltered form on a www site, that you note that they are adapted from (or perhaps identical to) our sl ...
Efficient Algorithms for Large-Scale Topology Discovery
... Losses are one-way but don’t always have access to both ends of the path ...
... Losses are one-way but don’t always have access to both ends of the path ...
Paper - Internet Research Task Force
... multiple routers to send Router Advertisements (RAs) to a client to announce different prefixes and routes. It is able to resolve conflicts in most of the announced options, e.g., if the MTU of a link or the preferred lifetime of a prefix differ, the most recently announced value is considered corre ...
... multiple routers to send Router Advertisements (RAs) to a client to announce different prefixes and routes. It is able to resolve conflicts in most of the announced options, e.g., if the MTU of a link or the preferred lifetime of a prefix differ, the most recently announced value is considered corre ...
Chapter 8
... • It uses the GLL services – Monitors the available networks – Collects information about their current status ...
... • It uses the GLL services – Monitors the available networks – Collects information about their current status ...
glossary - So you Start
... Anonymous FTP Server: A protocol which enables part of the system to be made available to the public, while maintaining a certain level of security. API Application: Programming interface which enables an application to "connect" to exchange data. Application: A software programme which enables one ...
... Anonymous FTP Server: A protocol which enables part of the system to be made available to the public, while maintaining a certain level of security. API Application: Programming interface which enables an application to "connect" to exchange data. Application: A software programme which enables one ...
Analytics and the Software-Defined Data Center
... The modern data center, where business services and applications are deployed through the cloud, has been the subject of an enormous amount of hype. Cloud is everything, now. Beyond the noise, however, many businesses and service providers are saddled with the challenge of managing a cloudcomputing ...
... The modern data center, where business services and applications are deployed through the cloud, has been the subject of an enormous amount of hype. Cloud is everything, now. Beyond the noise, however, many businesses and service providers are saddled with the challenge of managing a cloudcomputing ...
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 ...
Intrusion Detection Systems (IDS)
... • The question of what information is relevant to an IDS depends upon what it is trying to detect. – E.g DNS, FTP etc. ...
... • The question of what information is relevant to an IDS depends upon what it is trying to detect. – E.g DNS, FTP etc. ...
Security In Wireless Sensor Networks
... – denial-of-service attacks More info in a later set of slides – secure routing More info in a later set of slides – node capture • Also discuses some sample security services for wireless sensor networks ...
... – denial-of-service attacks More info in a later set of slides – secure routing More info in a later set of slides – node capture • Also discuses some sample security services for wireless sensor networks ...
OptiSwitch® MR2226N-2C L2/4 Managed Switch
... The MR2226N-2C switch prioritizes each packet based on the required level of service, using four priority queues with strict or Weighted Round Robin Queuing. It uses IEEE 802.1p and 802.1Q tags to prioritize incoming traffic based on input from the end-station application. These functions can be use ...
... The MR2226N-2C switch prioritizes each packet based on the required level of service, using four priority queues with strict or Weighted Round Robin Queuing. It uses IEEE 802.1p and 802.1Q tags to prioritize incoming traffic based on input from the end-station application. These functions can be use ...
End-to-end arguments: The Internet and beyond David P. Reed
... • Agreed authority? • Disputed authority? • Competing authorities? Multiple autonomous subdomains We need extensions to the “logic” in which we can express these functions (properties)! ...
... • Agreed authority? • Disputed authority? • Competing authorities? Multiple autonomous subdomains We need extensions to the “logic” in which we can express these functions (properties)! ...
223.1.1.4
... Kiran (before class). • Summary posted on the Web page. • FINAL HTML discussion session by Debasree on Thu 3-4pm in BE 109. • Quiz review session on Friday by Kiran in BE 354I from 4:45-5:45. ...
... Kiran (before class). • Summary posted on the Web page. • FINAL HTML discussion session by Debasree on Thu 3-4pm in BE 109. • Quiz review session on Friday by Kiran in BE 354I from 4:45-5:45. ...
“To Filter or to Authorize: Network
... AITF verifies filter install requests with a 3-way handshake. Verification communication may get blocked by attack traffic. Pushback uses rate limiting (instead of completely blocking) to combat attack traffic. ...
... AITF verifies filter install requests with a 3-way handshake. Verification communication may get blocked by attack traffic. Pushback uses rate limiting (instead of completely blocking) to combat attack traffic. ...
Week_Three_Network_ppt
... – Access points send beacon frames every 100 milliseconds (ms). Use a protocol analyzer to analyze the signal strength being emitted from the different grid locations of the access points. ...
... – Access points send beacon frames every 100 milliseconds (ms). Use a protocol analyzer to analyze the signal strength being emitted from the different grid locations of the access points. ...
Top-Down Network Design
... security policy? • Why is it important to achieve buy-in from users, managers, and technical staff for the security policy? • What are some methods for keeping hackers from viewing and changing router and switch configuration information? • How can a network manager secure a wireless network? ...
... security policy? • Why is it important to achieve buy-in from users, managers, and technical staff for the security policy? • What are some methods for keeping hackers from viewing and changing router and switch configuration information? • How can a network manager secure a wireless network? ...
Chapter 12 Outline
... association to the access point. (3) The SSID is sent in plaintext in the packets; therefore, it hardly extends any security. This means that any sniffer can determine the SSID. Some operating systems, such as Windows XP, can display a list of SSIDs active in the area and prompt the user to choose t ...
... association to the access point. (3) The SSID is sent in plaintext in the packets; therefore, it hardly extends any security. This means that any sniffer can determine the SSID. Some operating systems, such as Windows XP, can display a list of SSIDs active in the area and prompt the user to choose t ...
CS 428 Notes 1
... research computers with TCP/IP • ARPANET became the backbone of new Internet • January 1983 Office of Secretary of Defense mandated that all computers connected to the long haul network use TCP/IP © MMII JW Ryder ...
... research computers with TCP/IP • ARPANET became the backbone of new Internet • January 1983 Office of Secretary of Defense mandated that all computers connected to the long haul network use TCP/IP © MMII JW Ryder ...
(Online): 2347-1697
... networks more flexible, easier to operate and manage, and better able to respond to the changing demands of applications and network conditions. SDN is a modification to the current network architecture and it is believed that SDN can help overcome a number of challenges by improving network utiliza ...
... networks more flexible, easier to operate and manage, and better able to respond to the changing demands of applications and network conditions. SDN is a modification to the current network architecture and it is believed that SDN can help overcome a number of challenges by improving network utiliza ...
Fastpass
... • Algorithm: arbiter greedily allocates a pair if allocating the pair does not violate bandwidth constraints. When it finishes processing all demands, it has a maximal matching, a matching in which none of the unallocated demands can be allocated while maintaining the bandwidth constraints. ...
... • Algorithm: arbiter greedily allocates a pair if allocating the pair does not violate bandwidth constraints. When it finishes processing all demands, it has a maximal matching, a matching in which none of the unallocated demands can be allocated while maintaining the bandwidth constraints. ...
Internet PowerPoint - University at Albany
... only at system startup and is never a valid destination address. 2 Never a valid source address. 3 Should never appear on a network. ...
... only at system startup and is never a valid destination address. 2 Never a valid source address. 3 Should never appear on a network. ...