Chapter 1 - EECS User Home Pages
... 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 ...
Chapter8R_backup
... If no reply by T2, host broadcasts DHCP Request to any server If no reply by T, host must relinquish IP address and start from the beginning ...
... If no reply by T2, host broadcasts DHCP Request to any server If no reply by T, host must relinquish IP address and start from the beginning ...
Part I: Introduction
... Internet structure: network of networks “Tier-2” ISPs: smaller (often regional) ISPs Connect to one or more tier-1 ISPs, possibly other tier-2 ISPs ...
... Internet structure: network of networks “Tier-2” ISPs: smaller (often regional) ISPs Connect to one or more tier-1 ISPs, possibly other tier-2 ISPs ...
CIT 016 Review for Final
... workstation, server, switch, or router This equipment has basic security features that you can use to harden the devices ...
... workstation, server, switch, or router This equipment has basic security features that you can use to harden the devices ...
Chapter 1
... 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 ...
Presentation - Karl Thomas Rees
... since sender must keep track of state for all receivers in group. • Receiver-initiated error recovery (negative acks) lets receivers keep state, but since we use negative acks, sender must keep very large buffer and make assumptions about when its safe to take something out of the buffer. • Both str ...
... since sender must keep track of state for all receivers in group. • Receiver-initiated error recovery (negative acks) lets receivers keep state, but since we use negative acks, sender must keep very large buffer and make assumptions about when its safe to take something out of the buffer. • Both str ...
Slide 1
... Executive Summary • The network industry is starting to restructure • The trend: “Software Defined Networks” – Separation of control from datapath – Faster evolution of the network ...
... Executive Summary • The network industry is starting to restructure • The trend: “Software Defined Networks” – Separation of control from datapath – Faster evolution of the network ...
Specialized Packet Forwarding Hardware
... Executive Summary • The network industry is starting to restructure • The trend: “Software Defined Networks” – Separation of control from datapath – Faster evolution of the network ...
... Executive Summary • The network industry is starting to restructure • The trend: “Software Defined Networks” – Separation of control from datapath – Faster evolution of the network ...
Limitations of Layer2 switching
... Note that when two sources subscribe to the same source, links that they share in common don’t need to reserve 2X the amount of bandwidth. RSVP has evolved into a popular mechanism for receivers to request resources in a network. It is an entire Protocol and will be discussed in more detail later du ...
... Note that when two sources subscribe to the same source, links that they share in common don’t need to reserve 2X the amount of bandwidth. RSVP has evolved into a popular mechanism for receivers to request resources in a network. It is an entire Protocol and will be discussed in more detail later du ...
FileSharing
... File contains tracker information for the download Tracker tells client where to find other clients Query other clients for pieces of file Client downloads and uploads parts of file to each other until everyone has it ...
... File contains tracker information for the download Tracker tells client where to find other clients Query other clients for pieces of file Client downloads and uploads parts of file to each other until everyone has it ...
Slaid_05 - narod.ru
... Definition related to Internet (1) 1. Domain. Every country is assigned a certain code marking two-three Latin letters long, which is called first level domain. If the address ends with letters "ru", then corresponding site is situated in the Russia’s domain. There are also first level domains, whi ...
... Definition related to Internet (1) 1. Domain. Every country is assigned a certain code marking two-three Latin letters long, which is called first level domain. If the address ends with letters "ru", then corresponding site is situated in the Russia’s domain. There are also first level domains, whi ...
- Lancaster University
... The analysis of the self-similar and long range dependence is achieved by the Selfis tool [13] from Thomas Karagiannis et al. The data in the 5400-6000s time section is used as the analysis basis of download and upload traffic. Fig.5 shows both the download and upload traffic analysis results of R/S ...
... The analysis of the self-similar and long range dependence is achieved by the Selfis tool [13] from Thomas Karagiannis et al. The data in the 5400-6000s time section is used as the analysis basis of download and upload traffic. Fig.5 shows both the download and upload traffic analysis results of R/S ...
Accompanying slides for Project 5
... For debugging purposes Set BCAST_TOPOLOGY_FILE Provide a topology file (see project description) Used only in CSUGLAB (not on Jornada/Tablets) ...
... For debugging purposes Set BCAST_TOPOLOGY_FILE Provide a topology file (see project description) Used only in CSUGLAB (not on Jornada/Tablets) ...
Chap1-Introduction - Home
... • It is made up of many WANs and LANs joined by connecting devices and switching stations. • It has an hierarchical structure based on TCP/IP suite protocols. • End users who want Internet connection use the service of an ISP (Internet Service Provider). • ISPs hierarchy – International ISPs (top le ...
... • It is made up of many WANs and LANs joined by connecting devices and switching stations. • It has an hierarchical structure based on TCP/IP suite protocols. • End users who want Internet connection use the service of an ISP (Internet Service Provider). • ISPs hierarchy – International ISPs (top le ...
Review Questions
... 17. A UNIX and Linux defense that does not store password hashes in a worldreadable file is known as a _________. A. shadow password B. passwd restriction C. master file relocation D. locked psswrd file 18. _____ is a method of evaluating the security of a computer system or network by simulating a ...
... 17. A UNIX and Linux defense that does not store password hashes in a worldreadable file is known as a _________. A. shadow password B. passwd restriction C. master file relocation D. locked psswrd file 18. _____ is a method of evaluating the security of a computer system or network by simulating a ...
One-way Data Delivery Networks
... To receive a file, the file must first be identified, and after identification and reception all packets or a recoverable subset thereof must be reconstituted and checksummed/verified in part and whole. To accomplish this a transmission system will use any of a number of mechanisms, including but no ...
... To receive a file, the file must first be identified, and after identification and reception all packets or a recoverable subset thereof must be reconstituted and checksummed/verified in part and whole. To accomplish this a transmission system will use any of a number of mechanisms, including but no ...
CSE331-13
... – Describe the kind of service needed • “I need maximum delay of 100ms” • “I need to use controlled load service” ...
... – Describe the kind of service needed • “I need maximum delay of 100ms” • “I need to use controlled load service” ...
Slide 1
... Layer 3 addresses are primarily designed to move data from one local network to another local network within an internetwork. At the boundary of each LAN a router, decapsulates the frame to read the destination host address contained in the header of the packet. Routers use the Layer 3 destina ...
... Layer 3 addresses are primarily designed to move data from one local network to another local network within an internetwork. At the boundary of each LAN a router, decapsulates the frame to read the destination host address contained in the header of the packet. Routers use the Layer 3 destina ...
Chapter1-Intro - Communications Systems Center (CSC)
... Network access and physical media Internet structure and ISPs 1.4 Delay & loss in packet-switched networks 1.5 Protocol layers, service models ...
... Network access and physical media Internet structure and ISPs 1.4 Delay & loss in packet-switched networks 1.5 Protocol layers, service models ...
Overlay Networks and Tunneling Reading: 4.5, 9.4 Mike Freedman
... – And, since it didn’t exist, nobody was using it ...
... – And, since it didn’t exist, nobody was using it ...
CSE331
... • The network part of the address uniquely identifies a single network that is part of the larger Internet. • All hosts and routers that share the same network part of their address are connected to the same physical network. • Routers can exchange packets on any network they’re attached to. CSE331 ...
... • The network part of the address uniquely identifies a single network that is part of the larger Internet. • All hosts and routers that share the same network part of their address are connected to the same physical network. • Routers can exchange packets on any network they’re attached to. CSE331 ...
Lab 5.5.2: Access Control Lists Challenge
... LAN at R3 and that the LAN on R3 cannot reach the LAN on R1. Be specific in your statements so that any new LANs added to either R1 or R3 are not affected. ...
... LAN at R3 and that the LAN on R3 cannot reach the LAN on R1. Be specific in your statements so that any new LANs added to either R1 or R3 are not affected. ...
A threat can be any person, object, or event that, if realized, could
... unauthorized modification, destruction, or disclosure. Privacy – Protecting confidential details of a person or a network. Threats & vulnerabilities effect security of a network, which in turn, implies that the privacy of the network ...
... unauthorized modification, destruction, or disclosure. Privacy – Protecting confidential details of a person or a network. Threats & vulnerabilities effect security of a network, which in turn, implies that the privacy of the network ...
"An Empirical Workload Model for Driving Wide-Area TCP/IP Network Simulations"
... applications responsible for 96% of wide area TCP traffic. We believe these applications are representative of applications currently running on wide-area networks other than the Internet. Two related studies, one at University College London and the other at Lawrence Berkeley Laboratory, identified ...
... applications responsible for 96% of wide area TCP traffic. We believe these applications are representative of applications currently running on wide-area networks other than the Internet. Two related studies, one at University College London and the other at Lawrence Berkeley Laboratory, identified ...