William Stallings Data and Computer Communications
... Small chunks (packets) of data at a time Packets passed from node to node between source and destination Used for terminal to computer and computer to computer communications ...
... Small chunks (packets) of data at a time Packets passed from node to node between source and destination Used for terminal to computer and computer to computer communications ...
HIPERLAN: HIgh Performance Radio Local Area Networks
... one or several DLC connections, with one unique DLC address corresponding to each DLC connection, thus providing different QoS for each connection ...
... one or several DLC connections, with one unique DLC address corresponding to each DLC connection, thus providing different QoS for each connection ...
Basic Networking Concepts
... -Has the same packet-size limit (64Kb) as IP, but allows for port number specification. -Provides also 65,536 different ports. -Hence, every machine has two sets of 65,536 ports: one for TCP and the other for UDP. -Connectionless protocol, without any error detection facility. -Provides only support ...
... -Has the same packet-size limit (64Kb) as IP, but allows for port number specification. -Provides also 65,536 different ports. -Hence, every machine has two sets of 65,536 ports: one for TCP and the other for UDP. -Connectionless protocol, without any error detection facility. -Provides only support ...
Chapter 2 Protocols and Architecture
... • Reliable data exchange between end systems • Independent of network being used • Independent of application ...
... • Reliable data exchange between end systems • Independent of network being used • Independent of application ...
Fragmentation and IP Forwarding
... (“fragmented”) within net one datagram becomes several datagrams “reassembled” only at final destination IP header bits used to identify, order related ...
... (“fragmented”) within net one datagram becomes several datagrams “reassembled” only at final destination IP header bits used to identify, order related ...
Chapter 2 Protocols and Architecture
... —Source must activate comms. Path or inform network of destination —Source must check destination is prepared to receive —File transfer application on source must check destination file management system will accept and store file for his user —May need file format translation ...
... —Source must activate comms. Path or inform network of destination —Source must check destination is prepared to receive —File transfer application on source must check destination file management system will accept and store file for his user —May need file format translation ...
Chapter 2 Protocols and Architecture
... of destination —Source must check destination is prepared to receive —File transfer application on source must check destination file management system will accept and store file for his user —May need file format translation ...
... of destination —Source must check destination is prepared to receive —File transfer application on source must check destination file management system will accept and store file for his user —May need file format translation ...
cos440-Intro
... • Functions are allocated to specific layers • The set of layers and their definitions is called the network architecture • Set of protocols is called the protocol stack ...
... • Functions are allocated to specific layers • The set of layers and their definitions is called the network architecture • Set of protocols is called the protocol stack ...
EE579S Computer Security
... AAL Type 1 • Constant-bit-rate source • SAR simply packs bits into cells and unpacks them at destination • One-octet header contains 3-bit SC field to provide an 8-cell frame structure • No CS PDU since CS sublayer primarily for clocking and synchronization ECE537/8 #55 ...
... AAL Type 1 • Constant-bit-rate source • SAR simply packs bits into cells and unpacks them at destination • One-octet header contains 3-bit SC field to provide an 8-cell frame structure • No CS PDU since CS sublayer primarily for clocking and synchronization ECE537/8 #55 ...
Lecture Note Ch.1
... between two devices via some form of transmission medium such as a wire cable. ...
... between two devices via some form of transmission medium such as a wire cable. ...
IEM 5743
... A gateway (slide 16) functions as an entry/exit point to a network and does complete conversion of one protocol to another when two or more dissimilar networks are connected. It is operates at the OSI layer 4. ...
... A gateway (slide 16) functions as an entry/exit point to a network and does complete conversion of one protocol to another when two or more dissimilar networks are connected. It is operates at the OSI layer 4. ...
Evolution of PC_LANS and Networks
... Performs protocol conversion, data encryption and decryption Performs data compression Concerned mainly with representation of data rather than content Interfaces to application layer above it and to lower level services ...
... Performs protocol conversion, data encryption and decryption Performs data compression Concerned mainly with representation of data rather than content Interfaces to application layer above it and to lower level services ...
CCNA 1 Module 11 TCP/IP Transport and Application
... between systems that support FTP. TFTP is a connectionless service that uses ...
... between systems that support FTP. TFTP is a connectionless service that uses ...
cpt1 - NDSU Computer Science
... SM Time-division, but on demand, not fixed. – Reschedule link on a per-packet basis – Packets of different sources interleaved on link – Buffer packets that are contending for the link – Packet queue processed FIFO/priority – Buffer overflow is called congestion Physical link shared over time (like ...
... SM Time-division, but on demand, not fixed. – Reschedule link on a per-packet basis – Packets of different sources interleaved on link – Buffer packets that are contending for the link – Packet queue processed FIFO/priority – Buffer overflow is called congestion Physical link shared over time (like ...
Week 1: Course Notes
... accidentally - before the intended recipient receives it. Source integrity is the assurance that the identity of the sender has been validated. Source integrity is compromised when a user or device fakes its identity and supplies incorrect information. The use of digital signatures, hashing algorith ...
... accidentally - before the intended recipient receives it. Source integrity is the assurance that the identity of the sender has been validated. Source integrity is compromised when a user or device fakes its identity and supplies incorrect information. The use of digital signatures, hashing algorith ...
LAN / WAN / Extranet และ Network Topology แบบต่าง ๆ
... computer or terminal) and a transmission ...
... computer or terminal) and a transmission ...
MIST Multicast Implementation Study
... circuit-switching: give each caller 100 Kbits/sec capacity. Can support 10 callers. packet-switching: with 35 ongoing calls, probability that 10 or more callers simultaneously active is less than 0.0004! can support many more callers, with small probability of` "contention.'' if users are ``bursty'' ...
... circuit-switching: give each caller 100 Kbits/sec capacity. Can support 10 callers. packet-switching: with 35 ongoing calls, probability that 10 or more callers simultaneously active is less than 0.0004! can support many more callers, with small probability of` "contention.'' if users are ``bursty'' ...