IOSR Journal of Computer Science (IOSR-JCE) e-ISSN: 2278-0661, p-ISSN: 2278-8727 PP 15-19 www.iosrjournals.org
... long Polling shows the benefits it offers in terms of latency and network utilization. With polling, the browser sends HTTP requests at regular intervals and immediately receives a response. This technique was the first attempt for the browser to deliver real-time information. Obviously, it looks li ...
... long Polling shows the benefits it offers in terms of latency and network utilization. With polling, the browser sends HTTP requests at regular intervals and immediately receives a response. This technique was the first attempt for the browser to deliver real-time information. Obviously, it looks li ...
Wireshark Primer
... Pair wise Master Keys are the same for all systems on the same WPAPSK or WPA2-PSK network ...
... Pair wise Master Keys are the same for all systems on the same WPAPSK or WPA2-PSK network ...
Datasheet - EnOcean Alliance
... a unique timestamp for every telegram in the ring buffer. The ring buffer is also implemented on this controller as a temporary storage for up to 256 telegrams. The web server software can gain access to these telegrams via an exposed API, which allows for retrieval of specific telegrams as well as ...
... a unique timestamp for every telegram in the ring buffer. The ring buffer is also implemented on this controller as a temporary storage for up to 256 telegrams. The web server software can gain access to these telegrams via an exposed API, which allows for retrieval of specific telegrams as well as ...
IT355: Internet Programming
... request a list of flights from Boston to San Francisco between April 19 and May 5. The server queries the database, dynamically generates an HTML document containing the flight list and sends the document to the client. This technology allows clients to obtain the most current flight information fro ...
... request a list of flights from Boston to San Francisco between April 19 and May 5. The server queries the database, dynamically generates an HTML document containing the flight list and sends the document to the client. This technology allows clients to obtain the most current flight information fro ...
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... • Source IP address (32 bits) – Unique idenMfier for the sending host – Recipient can decide whether to accept packet – Enables recipient to send a reply back to source ...
... • Source IP address (32 bits) – Unique idenMfier for the sending host – Recipient can decide whether to accept packet – Enables recipient to send a reply back to source ...
these notes (in PPT format).
... IP datagram format IP protocol version number header length (bytes) “type” of data max number remaining hops (decremented at each router) upper layer protocol to deliver payload to ...
... IP datagram format IP protocol version number header length (bytes) “type” of data max number remaining hops (decremented at each router) upper layer protocol to deliver payload to ...
Chapter 5
... Creation of data connection is under control of client. Client chooses an ephemeral port number on the client host for its end of the data connection. Client sends the PORT command to the server across the control connection. Server receives the port number and issues an active open to that port on ...
... Creation of data connection is under control of client. Client chooses an ephemeral port number on the client host for its end of the data connection. Client sends the PORT command to the server across the control connection. Server receives the port number and issues an active open to that port on ...
Voice over IP
... Salman A. Baset and Henning Schulzrinne, An Analysis of the Skype Peer-to-Peer Internet Telephony Protocol, 2004 ...
... Salman A. Baset and Henning Schulzrinne, An Analysis of the Skype Peer-to-Peer Internet Telephony Protocol, 2004 ...
Lecture - 12
... IPv6 packet header IPv6 packet fields » Flow label field(24bits): Used by hosts requesting special handling . Allows a source and destination to set up a pseudoconnection with particular properties and requirements. In effect, it attempts to combine the flexibility of a datagram and virtual circui ...
... IPv6 packet header IPv6 packet fields » Flow label field(24bits): Used by hosts requesting special handling . Allows a source and destination to set up a pseudoconnection with particular properties and requirements. In effect, it attempts to combine the flexibility of a datagram and virtual circui ...
18. Distributed Denial of Service (DDoS) ENEE 757 | CMSC 818V Today’s Lecture
... Defense #3: Network Capabiliaes • We’ve seen: CapabiliCes for file access control – User holds unforgeable Ccket for each file it needs to read/write ...
... Defense #3: Network Capabiliaes • We’ve seen: CapabiliCes for file access control – User holds unforgeable Ccket for each file it needs to read/write ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... separate folder for individual and access them any time is provided in this project. Software design A Linux 2.4 kernel series was selected as required OS for the board Flow chart ...
... separate folder for individual and access them any time is provided in this project. Software design A Linux 2.4 kernel series was selected as required OS for the board Flow chart ...
$doc.title
... • Source IP address (32 bits) – Unique idenHfier for the sending host – Recipient can decide whether to accept packet – Enables recipient to send a reply back to source ...
... • Source IP address (32 bits) – Unique idenHfier for the sending host – Recipient can decide whether to accept packet – Enables recipient to send a reply back to source ...
(CCNA) 3.Transport Layer Protocols
... and receivers to exchange information about their availability or ability to communicate with one another, “best effort” delivery. (Type supported by IP, UDP). Not reliable, but faster and may be good enough. Also upper layer apps may worry about errors and reliability processing, so no need to do i ...
... and receivers to exchange information about their availability or ability to communicate with one another, “best effort” delivery. (Type supported by IP, UDP). Not reliable, but faster and may be good enough. Also upper layer apps may worry about errors and reliability processing, so no need to do i ...
Ch08
... Fragmentation Header • Fragmentation only allowed at source • No fragmentation at intermediate routers • Node must perform path discovery to find smallest MTU of intermediate networks • Source fragments to match MTU • Otherwise limit to 1280 octets ...
... Fragmentation Header • Fragmentation only allowed at source • No fragmentation at intermediate routers • Node must perform path discovery to find smallest MTU of intermediate networks • Source fragments to match MTU • Otherwise limit to 1280 octets ...
Document
... – E.g. when we send 1000 bytes in a single chunk (one write), the destination may receive the message in two chunks of 500 bytes, in three chunk of 400 bytes, 300 bytes and 300 bytes, or any other combination. ...
... – E.g. when we send 1000 bytes in a single chunk (one write), the destination may receive the message in two chunks of 500 bytes, in three chunk of 400 bytes, 300 bytes and 300 bytes, or any other combination. ...
Error Messages
... – Except for record route option, datagrams only contains source + destination @. – No global knowledge of routes (i.e. routers establish and change their own routing tables) ...
... – Except for record route option, datagrams only contains source + destination @. – No global knowledge of routes (i.e. routers establish and change their own routing tables) ...
Lect15
... of data (blocks) to TCP as a``stream'‘. • TCP breaks this data into segments, each of which fits into an IP datagram. • Original stream is numbered by bytes. • Segment contains sequence number of data bytes. IP ...
... of data (blocks) to TCP as a``stream'‘. • TCP breaks this data into segments, each of which fits into an IP datagram. • Original stream is numbered by bytes. • Segment contains sequence number of data bytes. IP ...
Slides - University of Washington
... – Builds on the network layer to deliver data across networks for applications with the desired reliability or quality ...
... – Builds on the network layer to deliver data across networks for applications with the desired reliability or quality ...
ppt - Applied Crypto Group at Stanford University
... Sends packets to A that resemble B’s transmission E cannot receive, but may execute commands on A ...
... Sends packets to A that resemble B’s transmission E cannot receive, but may execute commands on A ...
Internetworking
... Offset: 12-bit counts 8-byte chunk, not bytes the distance (number of chunks) between the start of the original data and the start of the current fragment ...
... Offset: 12-bit counts 8-byte chunk, not bytes the distance (number of chunks) between the start of the original data and the start of the current fragment ...
P4: Specifying data planes
... a way for packets to inject new code • Programming the control plane: that is Software-Defined Networking • A tool for third parties to program the network • A language for: ...
... a way for packets to inject new code • Programming the control plane: that is Software-Defined Networking • A tool for third parties to program the network • A language for: ...
How the TCP/IP Protocol Works
... determine how the network is subnetted, e.g. if the host is: 137.138.28.228, and the subnet mask is 255.255.255.0 then the right hand 8 bits are for the host (255 is decimal for all bits set in an octet) • Host addresses of all bits set or no bits set, indicate a broadcast, i.e. the packet is sent t ...
... determine how the network is subnetted, e.g. if the host is: 137.138.28.228, and the subnet mask is 255.255.255.0 then the right hand 8 bits are for the host (255 is decimal for all bits set in an octet) • Host addresses of all bits set or no bits set, indicate a broadcast, i.e. the packet is sent t ...
01_NF_CH04_OSITransportLayer
... port number, either by default or manually by a system administrator. An individual server cannot have two services assigned to the same port number within the same Transport layer services. Security measure – block ports ...
... port number, either by default or manually by a system administrator. An individual server cannot have two services assigned to the same port number within the same Transport layer services. Security measure – block ports ...
Network Measurements
... • ISPs worried about providing access to core, making results public, & privacy issues • The phone connection oriented model (Poisson distributions of session length etc.) does not work for Internet traffic ...
... • ISPs worried about providing access to core, making results public, & privacy issues • The phone connection oriented model (Poisson distributions of session length etc.) does not work for Internet traffic ...