Networking - The Art of Zombie
... First you need to decide if you’re looking for LAN connectivity or WAN (internet) connectivity. If you want LAN functionality then you need WiFi. For mobile internet functionality WiMAX and LTE can both be good options. Both of these standards are considered “4G” connectivity. If you want voice serv ...
... First you need to decide if you’re looking for LAN connectivity or WAN (internet) connectivity. If you want LAN functionality then you need WiFi. For mobile internet functionality WiMAX and LTE can both be good options. Both of these standards are considered “4G” connectivity. If you want voice serv ...
Communication systems 17th lecture (last)
... ● delivery route is determined by the routers that participate in the delivery process ● routers use the “destination IP” address in order to forward packets through the Internet, but “ignore” the source address field – point of attack for IP spoofing or asymmetric routing – packet is sent out on on ...
... ● delivery route is determined by the routers that participate in the delivery process ● routers use the “destination IP” address in order to forward packets through the Internet, but “ignore” the source address field – point of attack for IP spoofing or asymmetric routing – packet is sent out on on ...
A Network
... is a set of rules that specify the format and meaning of messages exchanged between computers across a network – Format is sometimes called syntax – Meaning is sometimes called semantics ...
... is a set of rules that specify the format and meaning of messages exchanged between computers across a network – Format is sometimes called syntax – Meaning is sometimes called semantics ...
Lecture 21: UDP
... Internet transport protocol • “best effort” service, UDP segments may be: – lost – delivered out of order to app • connectionless: – no handshaking between UDP sender, receiver – each UDP segment handled independently of others ...
... Internet transport protocol • “best effort” service, UDP segments may be: – lost – delivered out of order to app • connectionless: – no handshaking between UDP sender, receiver – each UDP segment handled independently of others ...
PowerPoint Slides
... Some hosts connected to a backbone, most are not Access points may have more processing capacity, energy ...
... Some hosts connected to a backbone, most are not Access points may have more processing capacity, energy ...
PDF
... Cisco has created a unique architecture, based on modern processor design techniques, that allows the router to be programmed with the ease and flexibility of general-purpose processors. This simple adaptability contrasts with traditional network-processing architectures that are designed primarily ...
... Cisco has created a unique architecture, based on modern processor design techniques, that allows the router to be programmed with the ease and flexibility of general-purpose processors. This simple adaptability contrasts with traditional network-processing architectures that are designed primarily ...
IaaS * Network Virtualization
... Network Protocol and Model • Network protocol Rules and procedures governing transmission between computers Used to identify communicating devices, secure attention of intended recipient, check for errors and re-transmissions All computers using a protocol have to agree on how to code/decode ...
... Network Protocol and Model • Network protocol Rules and procedures governing transmission between computers Used to identify communicating devices, secure attention of intended recipient, check for errors and re-transmissions All computers using a protocol have to agree on how to code/decode ...
ppt
... LAN: Switches vs. Repeaters A switch learns the MAC addresses of the devices connected to it, and sends packets directly and only to the target end-point. Provides much more consistent bandwidth and latency (low jitter). A well-designed switched LAN is important for videoconferencing. Repeate ...
... LAN: Switches vs. Repeaters A switch learns the MAC addresses of the devices connected to it, and sends packets directly and only to the target end-point. Provides much more consistent bandwidth and latency (low jitter). A well-designed switched LAN is important for videoconferencing. Repeate ...
Titre du document Date
... happen with the NGN! E.g. Call Forwarding activation status lost when a new software release is loaded on the end-user host. ...
... happen with the NGN! E.g. Call Forwarding activation status lost when a new software release is loaded on the end-user host. ...
Chapter1
... Why asymmetric ? Why not 0 bps for upstream? FDM: 50 kHz - 1 MHz for downstream ...
... Why asymmetric ? Why not 0 bps for upstream? FDM: 50 kHz - 1 MHz for downstream ...
Analysis of current and potential sensor network technologies and
... Nodes in WSNs can be stationary, if they maintain their position during time, or dynamic if they are moving. Wireless Ad Hoc Networks are those in which nodes discover their neighbors and self‐organize to perform peer‐to peer data routing with topologies that are generally dynamic ...
... Nodes in WSNs can be stationary, if they maintain their position during time, or dynamic if they are moving. Wireless Ad Hoc Networks are those in which nodes discover their neighbors and self‐organize to perform peer‐to peer data routing with topologies that are generally dynamic ...
Ch01
... • Node stores packet briefly, determines next leg of route, and queues packet to go out on that link • When link is available, packet is transmitted to next node • All packets eventually work their way through network ...
... • Node stores packet briefly, determines next leg of route, and queues packet to go out on that link • When link is available, packet is transmitted to next node • All packets eventually work their way through network ...
Ans.Tutorial#2
... d. Updating and maintenance of routing tables 13. Which of the following is an application layer service? a. Remote log-in b. File transfer and access c. Mail service d. All the above ...
... d. Updating and maintenance of routing tables 13. Which of the following is an application layer service? a. Remote log-in b. File transfer and access c. Mail service d. All the above ...
Enhancing small cell performance with synchronised backhaul
... sources as do small cells. No single source is good enough on its own and the system must cater for a wide range of potential outages and use cases. CCS Metnet self-organising wireless backhaul inherently incorporates accurate timing and synchronisation as a fundamental requirement for its own opera ...
... sources as do small cells. No single source is good enough on its own and the system must cater for a wide range of potential outages and use cases. CCS Metnet self-organising wireless backhaul inherently incorporates accurate timing and synchronisation as a fundamental requirement for its own opera ...
Part I: Introduction
... Time to send 640 Kbits file = (640000 bits)/(64 Kbits/sec) = 10 seconds Including circuit setup overhead, time to send file is 10.5 seconds This calculation is ...
... Time to send 640 Kbits file = (640000 bits)/(64 Kbits/sec) = 10 seconds Including circuit setup overhead, time to send file is 10.5 seconds This calculation is ...
IP Addressing Power Point for
... • With only a single subnet mask across a network prefix, an organization was locked into a fixed number of fixed size subnets • When a network is assigned more than one subnet mask, it is considered a network with “variable length subnet masks” since extended-networkprefixes have different lengths ...
... • With only a single subnet mask across a network prefix, an organization was locked into a fixed number of fixed size subnets • When a network is assigned more than one subnet mask, it is considered a network with “variable length subnet masks” since extended-networkprefixes have different lengths ...
Chapter 8 Internet Protocols
... — previously used for “Type of Service” — now used by (interpreted as) DS and ECN — DS is for QoS support (that we will not cover) — we will see the concept of Explicit Congestion Notification later ...
... — previously used for “Type of Service” — now used by (interpreted as) DS and ECN — DS is for QoS support (that we will not cover) — we will see the concept of Explicit Congestion Notification later ...
1 - Binus Repository
... Notes from www.cisco.com • Traffic coming into the router is compared to ACL entries based on the order that the entries occur in the router. • New statements are added to the end of the list. • The router keeps looking until it has a match. • If no matches are found when the router reaches the end ...
... Notes from www.cisco.com • Traffic coming into the router is compared to ACL entries based on the order that the entries occur in the router. • New statements are added to the end of the list. • The router keeps looking until it has a match. • If no matches are found when the router reaches the end ...
Introduction. The telecommunications service market
... modems ISDN (integrated into exchanges) xDSL (x digital subscriber line) However, PSTN is Easily congested when subscriber services (or behavior) changes unexpectedly (no graceful degradation as in CDMA-PLMN): resource wasting ...
... modems ISDN (integrated into exchanges) xDSL (x digital subscriber line) However, PSTN is Easily congested when subscriber services (or behavior) changes unexpectedly (no graceful degradation as in CDMA-PLMN): resource wasting ...
BT`s Plan for its new generation IP based network
... BT’s Plans for its NGN EU Open Workshop on NGN Policy and Regulatory Issues 22 June 2005 Ittai Hershman Director, 21CN Commercial Development BT Wholesale [email protected] ...
... BT’s Plans for its NGN EU Open Workshop on NGN Policy and Regulatory Issues 22 June 2005 Ittai Hershman Director, 21CN Commercial Development BT Wholesale [email protected] ...