Multimedia Networking - Computer Science & Engineering
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
EN_C3_ENG - BCS Koolitus
... discusses the most important characteristics of transmission media and the different technologies to access the Internet. The protocol layers and related concepts are then described. We will then consider the Internet as a case study, describing in detail the specific protocol layer used in the Inte ...
... discusses the most important characteristics of transmission media and the different technologies to access the Internet. The protocol layers and related concepts are then described. We will then consider the Internet as a case study, describing in detail the specific protocol layer used in the Inte ...
Dynamic Routing - Department of Computer Technology and
... Dynamic and Static Routing Dynamic Routing It performs the same function as static routing except it is more robust. Dynamic routing allows routing tables in routers to change as the ...
... Dynamic and Static Routing Dynamic Routing It performs the same function as static routing except it is more robust. Dynamic routing allows routing tables in routers to change as the ...
Industrial Application of Coloured Petri Nets for Protocol Verification
... Errors often manifest themselves in the simplest configurations and with the strongest assumptions. The assumptions are then gradually lifted and larger configurations considered. ...
... Errors often manifest themselves in the simplest configurations and with the strongest assumptions. The assumptions are then gradually lifted and larger configurations considered. ...
PPTX - gozips.uakron.edu
... • Multiple Ethernet segments: joined together by repeaters. • A repeater is a physical-layer device that forwards bits (not frames) – Repeater preserves signal integrity, extend the distance over which data can safely travel. • Ethernet: No more than four repeaters between any pair of hosts: An Ethe ...
... • Multiple Ethernet segments: joined together by repeaters. • A repeater is a physical-layer device that forwards bits (not frames) – Repeater preserves signal integrity, extend the distance over which data can safely travel. • Ethernet: No more than four repeaters between any pair of hosts: An Ethe ...
network
... • “smart” end systems (computers) – need for guaranteed – can adapt, perform control, service error recovery • “dumb” end systems – simple inside network, – telephones complexity at “edge” – complexity inside • many link types network – different characteristics – uniform service difficult • applica ...
... • “smart” end systems (computers) – need for guaranteed – can adapt, perform control, service error recovery • “dumb” end systems – simple inside network, – telephones complexity at “edge” – complexity inside • many link types network – different characteristics – uniform service difficult • applica ...
Part 1
... every router on source-dest path maintains “state” for each passing connection link, router resources (bandwidth, buffers) may be allocated to VC (dedicated resources = predictable ...
... every router on source-dest path maintains “state” for each passing connection link, router resources (bandwidth, buffers) may be allocated to VC (dedicated resources = predictable ...
ppt
... • Therefore, we are sure that one of the two nodes (A1 and A2) receives the MAD messages generated by the other node and then detects the conflict. ...
... • Therefore, we are sure that one of the two nodes (A1 and A2) receives the MAD messages generated by the other node and then detects the conflict. ...
VLAN - CA, Inc.
... Base (RMON MIB) was developed by a working group of the Internet Engineering Task Force (IETF) for network monitoring • It uses SNMP and its standard MIB design to provide multivendor interoperability between monitoring products and management stations ...
... Base (RMON MIB) was developed by a working group of the Internet Engineering Task Force (IETF) for network monitoring • It uses SNMP and its standard MIB design to provide multivendor interoperability between monitoring products and management stations ...
Chapter 7
... packet contains (for the most recently generated packet in the associated RTP stream): ...
... packet contains (for the most recently generated packet in the associated RTP stream): ...
Networking ALPHA signs on LANs using print servers
... On Smart Alec, will print servers work with Windows 3.1, Windows 95, and Windows NT? Print servers will work when Smart Alec is run on Windows 95 or Windows NT. Smart Alec software will not even run on Windows 3.1. Do print servers have to be “captured” with Smart Alec software? No, an unlimited num ...
... On Smart Alec, will print servers work with Windows 3.1, Windows 95, and Windows NT? Print servers will work when Smart Alec is run on Windows 95 or Windows NT. Smart Alec software will not even run on Windows 3.1. Do print servers have to be “captured” with Smart Alec software? No, an unlimited num ...
slides - network systems lab @ sfu
... packet contains (for the most recently generated packet in the associated RTP stream): ...
... packet contains (for the most recently generated packet in the associated RTP stream): ...
Ch. 3 - Application Layer Functionality and Protocols
... DHCP Dynamic Host Configuration Protocol – enables devices to obtain IP addresses, subnet masks, gateways, DNS server information, etc. from a DHCP server. An IP address that is not being used is assigned from a range of ...
... DHCP Dynamic Host Configuration Protocol – enables devices to obtain IP addresses, subnet masks, gateways, DNS server information, etc. from a DHCP server. An IP address that is not being used is assigned from a range of ...
Control Message
... resort. Default routes are used when the router is unable to match a destination network with a more specific entry in the routing table. Before routers can dynamically exchange information, an administrator must configure at least one router with a default route. ip default-network or ...
... resort. Default routes are used when the router is unable to match a destination network with a more specific entry in the routing table. Before routers can dynamically exchange information, an administrator must configure at least one router with a default route. ip default-network or ...
Classes of IP addresses
... routing protocols.The routing protocols are used in routers(layer-3) . There are two types of IP Addressing 1. IP Version4 ...
... routing protocols.The routing protocols are used in routers(layer-3) . There are two types of IP Addressing 1. IP Version4 ...
Application Layer Functionality and Protocols
... DHCP Dynamic Host Configuration Protocol – enables devices to obtain IP addresses, subnet masks, gateways, DNS server information, etc. from a DHCP server. An IP address that is not being used is assigned from a range of ...
... DHCP Dynamic Host Configuration Protocol – enables devices to obtain IP addresses, subnet masks, gateways, DNS server information, etc. from a DHCP server. An IP address that is not being used is assigned from a range of ...
SmartClass™ Ethernet
... The SmartClass Ethernet comes as standard with a 1Gb/s line rate RJ45 electrical connection. Additionally, the unit may be ordered with the small form-factor, pluggable (SFP) port enabled so the unit can generate line rate optical Ethernet traffic. The SmartClass Ethernet can support SX, LX, ZX, BX, ...
... The SmartClass Ethernet comes as standard with a 1Gb/s line rate RJ45 electrical connection. Additionally, the unit may be ordered with the small form-factor, pluggable (SFP) port enabled so the unit can generate line rate optical Ethernet traffic. The SmartClass Ethernet can support SX, LX, ZX, BX, ...
IP - The Internet Protocol
... • To determine the size of the fragments we recall that, since there are only 13 bits available for the fragment offset, the offset is given as a multiple of eight bytes. As a result, the first and second fragment have a size of 996 bytes (and not 1000 bytes). This number is chosen since 976 is the ...
... • To determine the size of the fragments we recall that, since there are only 13 bits available for the fragment offset, the offset is given as a multiple of eight bytes. As a result, the first and second fragment have a size of 996 bytes (and not 1000 bytes). This number is chosen since 976 is the ...
AN ANIMATED SIMULATOR FOR PACKET SNIFFER
... science curriculum. In some computer science programs, some security topics are incorporated into existing courses. Others developed new, required courses to the computer science curricula [6, 7, 8]. Resources for teaching computer and information systems security at the undergraduate level will be ...
... science curriculum. In some computer science programs, some security topics are incorporated into existing courses. Others developed new, required courses to the computer science curricula [6, 7, 8]. Resources for teaching computer and information systems security at the undergraduate level will be ...
Wormhole attacks
... If the neighboring node is broken down failing to forward the packets, this node will be regarded as malicious node permanently. ...
... If the neighboring node is broken down failing to forward the packets, this node will be regarded as malicious node permanently. ...
Implementation Options for the Distribution System in the 802.11
... desktop computer Amre El-Hoiydi, CSEM ...
... desktop computer Amre El-Hoiydi, CSEM ...
Document
... is used for each hop, and it is chosen by the router or switch performing the forwarding operation. Ingress routers at the edge of the MPLS network classify each packet potentially using a range of attributes, not just the packet's destination ddress, to determine which LSP to use. Inside the netw ...
... is used for each hop, and it is chosen by the router or switch performing the forwarding operation. Ingress routers at the edge of the MPLS network classify each packet potentially using a range of attributes, not just the packet's destination ddress, to determine which LSP to use. Inside the netw ...
Denial of Service Attack and Prevention System
... The detection of attacks is left to server software that is being exploited by the denial of service attack. As we are focusing on HTTP attacks, the open-source web server Apache is used as the detection component. A modified Apache web server is run on the route node of the hierarchy, which also ru ...
... The detection of attacks is left to server software that is being exploited by the denial of service attack. As we are focusing on HTTP attacks, the open-source web server Apache is used as the detection component. A modified Apache web server is run on the route node of the hierarchy, which also ru ...