CS335 Sample Questions for Exam #2
... layer frames. When a datagram will not fit inside a single frame, it must be fragmented (divided into smaller packets). 5.) If a datagram is fragmented on the first hop on route to its destination, will the destination host necessarily know that the packet was fragmented? Answer: Yes, because the pa ...
... layer frames. When a datagram will not fit inside a single frame, it must be fragmented (divided into smaller packets). 5.) If a datagram is fragmented on the first hop on route to its destination, will the destination host necessarily know that the packet was fragmented? Answer: Yes, because the pa ...
LEO NETWORK COMMUNCATIONS
... short, fixed-length packets: – HEADER: destination address and sequence info – ERROR CONTROL: verify the integrity of the header – PAYLOAD: digitally encoded user data (voice, video, data, etc.) • Conversion to and from packet form takes place on the edge of the network. • Frequency license: – DOWNL ...
... short, fixed-length packets: – HEADER: destination address and sequence info – ERROR CONTROL: verify the integrity of the header – PAYLOAD: digitally encoded user data (voice, video, data, etc.) • Conversion to and from packet form takes place on the edge of the network. • Frequency license: – DOWNL ...
Network Traversal
... o You can get the network hashes of ALL users! o In a secure network scheme this does not include the root account, however local account access can be gained on all computers sharing the passwd file. ...
... o You can get the network hashes of ALL users! o In a secure network scheme this does not include the root account, however local account access can be gained on all computers sharing the passwd file. ...
Chp. 4, Part I - comp
... – Take a longer time for the protocol to converge. – Take a longer time to respond to network state changes. ...
... – Take a longer time for the protocol to converge. – Take a longer time to respond to network state changes. ...
NET for stjosephs
... Message is transmitted through the network by node to node Advantage : efficiency than circuit switched and message priorities can be established. ...
... Message is transmitted through the network by node to node Advantage : efficiency than circuit switched and message priorities can be established. ...
Wideband Overhead Card for WDAU with Optional CAIS Interface
... Developed for military avionics, vetronics, and shipboard applications, TTC’s network products are designed in compliance to MIL-STD-810/167/901, MIL-STD-1275, MIL-STD-704, MILSTD-461/462 and various others in support of land, air, sea, space defense systems. Manufactured with the highest reliabilit ...
... Developed for military avionics, vetronics, and shipboard applications, TTC’s network products are designed in compliance to MIL-STD-810/167/901, MIL-STD-1275, MIL-STD-704, MILSTD-461/462 and various others in support of land, air, sea, space defense systems. Manufactured with the highest reliabilit ...
EE 122: Computer Networks
... • Idea: when storing state in a distributed system, keep it co-located with the entities that ultimately rely on the state • Fate-sharing is a technique for dealing with failure – Only way that failure can cause loss of the critical state is if the entity that cares about it also fails ... ...
... • Idea: when storing state in a distributed system, keep it co-located with the entities that ultimately rely on the state • Fate-sharing is a technique for dealing with failure – Only way that failure can cause loss of the critical state is if the entity that cares about it also fails ... ...
Chapter 1 An Introduction to Networking
... • Advantages of using client/server networks over peer-to-peer networks: – User logon accounts and passwords can be assigned in one place – Access to multiple shared resources can be centrally granted to a single user or groups of users – Problems can be tracked, diagnosed, and often fixed from one ...
... • Advantages of using client/server networks over peer-to-peer networks: – User logon accounts and passwords can be assigned in one place – Access to multiple shared resources can be centrally granted to a single user or groups of users – Problems can be tracked, diagnosed, and often fixed from one ...
CSCI6268L18 - Computer Science
... • IP is “best effort” – There is no tracking of packets – If something is dropped… oh well – If one fragment is dropped, many transport layer protocols (like TCP) will consider the whole thing lost and not ACK – This seems bad, but it’s one of the biggest successes of IP – UDP is IP with ports, so i ...
... • IP is “best effort” – There is no tracking of packets – If something is dropped… oh well – If one fragment is dropped, many transport layer protocols (like TCP) will consider the whole thing lost and not ACK – This seems bad, but it’s one of the biggest successes of IP – UDP is IP with ports, so i ...
Copy of Notes for Unit Plan - Humble Independent School District
... – Instant messenger – online chat rooms – e-mail ...
... – Instant messenger – online chat rooms – e-mail ...
11/18
... – stateless: no memory from one packet to next each packet is independent of others, even if in sequence and going same place – unreliable: packets can be lost or duplicated ("best effort" delivery) – packets can be delivered out of order – contents can be wrong (though error rates are usually very ...
... – stateless: no memory from one packet to next each packet is independent of others, even if in sequence and going same place – unreliable: packets can be lost or duplicated ("best effort" delivery) – packets can be delivered out of order – contents can be wrong (though error rates are usually very ...
Basic Networking Hardware
... bus topology: All devices are connected to a central cable, called the bus or backbone. Bus networks are relatively inexpensive and easy to install for small networks. Ethernet systems use a bus topology. star topology: All devices are connected to a central hub. Star networks are relatively easy to ...
... bus topology: All devices are connected to a central cable, called the bus or backbone. Bus networks are relatively inexpensive and easy to install for small networks. Ethernet systems use a bus topology. star topology: All devices are connected to a central hub. Star networks are relatively easy to ...
other device, installation and reconnection are difficult
... In addition to size. LANs are distinguished from other types of networks by their transmission media and topology. In general, a given LAN will use only one type of transmission medium. The most common LAN topologies are bus, ring, and star. Traditionally. LANs have data rates in the 4 to 16 megabi ...
... In addition to size. LANs are distinguished from other types of networks by their transmission media and topology. In general, a given LAN will use only one type of transmission medium. The most common LAN topologies are bus, ring, and star. Traditionally. LANs have data rates in the 4 to 16 megabi ...
mcrz.de
... central 'root' node is connected to one or more other nodes that are one level lower in the hierarchy (second level) each second level node will also have one or more other nodes connected to it the nodes are connected via a point to point link Second level node ...
... central 'root' node is connected to one or more other nodes that are one level lower in the hierarchy (second level) each second level node will also have one or more other nodes connected to it the nodes are connected via a point to point link Second level node ...
LAB 1 Basic Networking Commands
... Port address: every host has 65,535 ports each of which can be connected to a specific application that sends and receives data packets from the network. Gateway address: every host needs to know the address of the router which connects a network to other networks and the Internet. Domain name: host ...
... Port address: every host has 65,535 ports each of which can be connected to a specific application that sends and receives data packets from the network. Gateway address: every host needs to know the address of the router which connects a network to other networks and the Internet. Domain name: host ...
William Stallings Data and Computer Communications
... • Mapping of multiple connections at one level to a single connection at another • Carrying a number of connections on one fiber optic cable • Aggregating or bonding ISDN lines to gain bandwidth ...
... • Mapping of multiple connections at one level to a single connection at another • Carrying a number of connections on one fiber optic cable • Aggregating or bonding ISDN lines to gain bandwidth ...
OSI 7-Layer Model
... standards for communication in the network across different equipment and applications by different vendors. It is now considered the primary architectural model for intercomputing and internetworking communications. Most of the network communication protocols used today have a structure based on th ...
... standards for communication in the network across different equipment and applications by different vendors. It is now considered the primary architectural model for intercomputing and internetworking communications. Most of the network communication protocols used today have a structure based on th ...
About Santa Margarita Water District
... To accommodate its requirements, the District designed the fiber optic network to help utilize the existing duct banks throughout the plant and transfer the PLCs to a very secure, high speed network. While researching terminating fiber at various locations, the District decided to also deploy the Pa ...
... To accommodate its requirements, the District designed the fiber optic network to help utilize the existing duct banks throughout the plant and transfer the PLCs to a very secure, high speed network. While researching terminating fiber at various locations, the District decided to also deploy the Pa ...
Document
... system unless it can be completely implemented at this level” (Peterson and Davie) Basically, unless you can completely remove the burden from end hosts, don’t bother ...
... system unless it can be completely implemented at this level” (Peterson and Davie) Basically, unless you can completely remove the burden from end hosts, don’t bother ...
Technology Directions for IP Infrastructure
... • How can you map the E.164 telephone number space into the Internet environment? – Allow VOIP gateways to operate autonomously as an agent of the caller rather than the reciever – ENUM technology to use the DNS to map an ...
... • How can you map the E.164 telephone number space into the Internet environment? – Allow VOIP gateways to operate autonomously as an agent of the caller rather than the reciever – ENUM technology to use the DNS to map an ...
01-Overview
... modern systems are more reliable errors can be caught in end system Frame Relay provides higher speeds with most error control overhead removed ...
... modern systems are more reliable errors can be caught in end system Frame Relay provides higher speeds with most error control overhead removed ...