CS 432 Computer Networks - Rose
... protocol used by web browsers and servers protocols that only retransmit packets that were lost or corrupted sending multiple packets without waiting for acknowledgments server checks modification date of requested object; if client has latest version then no object is sent TCP retransmits a missing ...
... protocol used by web browsers and servers protocols that only retransmit packets that were lost or corrupted sending multiple packets without waiting for acknowledgments server checks modification date of requested object; if client has latest version then no object is sent TCP retransmits a missing ...
DVTEL Latitude 6 Introduction to Networking
... what’s changed info. Thus the overall file size & bandwidth is much less. The Latitude software allows the setting of the interval between the I frames. The I frames do not contain any motion information which is significant for Video Motion Detection at low ...
... what’s changed info. Thus the overall file size & bandwidth is much less. The Latitude software allows the setting of the interval between the I frames. The I frames do not contain any motion information which is significant for Video Motion Detection at low ...
LAN - Redbrick
... wires, one pair for receive data signals and the other pair for transmit data signals. • Most popular wiring is unshielded twisted-pair. – The two wires in each pair of the cable must be twisted together for the entire length of the segment, and kept twisted to within approximately 1/2 inch of any c ...
... wires, one pair for receive data signals and the other pair for transmit data signals. • Most popular wiring is unshielded twisted-pair. – The two wires in each pair of the cable must be twisted together for the entire length of the segment, and kept twisted to within approximately 1/2 inch of any c ...
Jaringan Komputer Dasar
... The physical topology is an arrangement of the nodes and the physical connections between them. The representation of how the media is used to interconnect the devices is the physical topology. A logical topology is the way a network transfers frames from one node to the next. This arrangement c ...
... The physical topology is an arrangement of the nodes and the physical connections between them. The representation of how the media is used to interconnect the devices is the physical topology. A logical topology is the way a network transfers frames from one node to the next. This arrangement c ...
Chapter two - UniMAP Portal
... Their purpose is to provide a switching facility that will move the data from node to node until they reach their destination (the end device). • A collection of nodes and connections forms a communications network. • In a switched communications network, data entering the network from a station are ...
... Their purpose is to provide a switching facility that will move the data from node to node until they reach their destination (the end device). • A collection of nodes and connections forms a communications network. • In a switched communications network, data entering the network from a station are ...
ATM
... • CPI: Common part indicator is a filling byte (of value 0). This field is to be used in the future for layer management message indication. • Length: Length of the user information without the Pad (65535).216 1 • CRC: CRC-32. Used to allow identification of corrupted transmission. ...
... • CPI: Common part indicator is a filling byte (of value 0). This field is to be used in the future for layer management message indication. • Length: Length of the user information without the Pad (65535).216 1 • CRC: CRC-32. Used to allow identification of corrupted transmission. ...
UNIT 5. Instruction to Computer Networks
... Internet Protocol (IP协议) :One of the most important protocols Uses connectionless（无连接） delivery – it does not guarantee delivery ...
... Internet Protocol (IP协议) :One of the most important protocols Uses connectionless（无连接） delivery – it does not guarantee delivery ...
IOSR Journal of Electronics & Communication Engineering (IOSR-JECE) ISSN : www.iosrjournals.org
... bidirectional links. The alternative reply mechanism for unidirectional links is not considered here.) Otherwise, it is an intermediate node. If the node has not seen this request before and has a route to the destination in its cache table, it creates a route reply packet with the route from its ca ...
... bidirectional links. The alternative reply mechanism for unidirectional links is not considered here.) Otherwise, it is an intermediate node. If the node has not seen this request before and has a route to the destination in its cache table, it creates a route reply packet with the route from its ca ...
Example # 1
... If the M bit is 1, it means that there is at least one more fragment. This fragment can be the first one or a middle one, but not the last one. We don’t know if it is the first one or a middle one; we need more information (the value of the fragmentation offset). 2. A packet has arrived with an M bi ...
... If the M bit is 1, it means that there is at least one more fragment. This fragment can be the first one or a middle one, but not the last one. We don’t know if it is the first one or a middle one; we need more information (the value of the fragmentation offset). 2. A packet has arrived with an M bi ...
parmon
... PARMON successfully used in monitoring PARAM OpenFrame Supercomputer, which is a cluster of 48 Ultra-4 workstations running SUN-Solaris operating system. Portable across platforms supporting Java Comprehensive monitoring support and GUI PARMON supports Solaris and Linux clusters and planned for supp ...
... PARMON successfully used in monitoring PARAM OpenFrame Supercomputer, which is a cluster of 48 Ultra-4 workstations running SUN-Solaris operating system. Portable across platforms supporting Java Comprehensive monitoring support and GUI PARMON supports Solaris and Linux clusters and planned for supp ...
View
... Privacy or security(every message travels along a dedicated line, only the intended recipient sees it. Physical boundaries prevents other user from gaining access the message eliminating the traffic problems. The use of dedicated links guarantees that each connection can carry its own data load; ...
... Privacy or security(every message travels along a dedicated line, only the intended recipient sees it. Physical boundaries prevents other user from gaining access the message eliminating the traffic problems. The use of dedicated links guarantees that each connection can carry its own data load; ...
Layer 2 Routing Tutorial
... Classic IP uses IP addresses to perform the routing between hosts on different subnets Mechanisms (eg Neighbor Discovery) designed with the assumption that IP multicast will work over link-local scope But this simple model breaks down if the underlying media doesn’t allow all hosts in a subnet to se ...
... Classic IP uses IP addresses to perform the routing between hosts on different subnets Mechanisms (eg Neighbor Discovery) designed with the assumption that IP multicast will work over link-local scope But this simple model breaks down if the underlying media doesn’t allow all hosts in a subnet to se ...
Module 9
... • keep routing tables as lean as possible Router can forward packets destined to any Internet host without having to maintain entry for every Internet network ...
... • keep routing tables as lean as possible Router can forward packets destined to any Internet host without having to maintain entry for every Internet network ...
Chap5
... Bridges: traffic isolation • Bridge installation breaks LAN into LAN segments • bridges filter packets: – same-LAN-segment frames not usually ...
... Bridges: traffic isolation • Bridge installation breaks LAN into LAN segments • bridges filter packets: – same-LAN-segment frames not usually ...
ppt
... •ICMP message generation has a poor timestamp resolution (the two median within 2ms of each other – One from TCPDump on planet lab and one from TULIP). •Forward path shows that queuing delay is consistent (very few negative values) •Round trip reflects the variability in the return path ...
... •ICMP message generation has a poor timestamp resolution (the two median within 2ms of each other – One from TCPDump on planet lab and one from TULIP). •Forward path shows that queuing delay is consistent (very few negative values) •Round trip reflects the variability in the return path ...
COA2011PKP-6 - coapkp-ukm
... Communicate between the LANs is enabled only when necessary Overall range of the network can be extended beyond the limits of a single LAN Can be viewed as a large LAN where each node is itself a LAN Intranets – an organizational network where user interfaces and applications are primarily based on ...
... Communicate between the LANs is enabled only when necessary Overall range of the network can be extended beyond the limits of a single LAN Can be viewed as a large LAN where each node is itself a LAN Intranets – an organizational network where user interfaces and applications are primarily based on ...
IP_review
... designer needs to calculate how many hosts the largest subnetwork requires and the number of subnetworks needed. ...
... designer needs to calculate how many hosts the largest subnetwork requires and the number of subnetworks needed. ...
Introduction
... designer needs to calculate how many hosts the largest subnetwork requires and the number of subnetworks needed. ...
... designer needs to calculate how many hosts the largest subnetwork requires and the number of subnetworks needed. ...
Cisco – Chapter 11 - YSU Computer Science & Information
... – Used to connect separate networks and to access WWW – Provide end-to-end routing ...
... – Used to connect separate networks and to access WWW – Provide end-to-end routing ...
final_review
... The task of communication is to send data from one entity to another entity. The complexity of the communication task is reduced by using multiple protocol layers. Each protocol is implemented independently Each protocol is responsible for a specific subtask ...
... The task of communication is to send data from one entity to another entity. The complexity of the communication task is reduced by using multiple protocol layers. Each protocol is implemented independently Each protocol is responsible for a specific subtask ...
