CS 455: Computer Networks and Data Communication Sample Final Examination Points: 125
... application lasts for 2 seconds. It is connected to an 8-Mbps network through a token bucket. Suppose the token bucket is initially filled to capacity with 12 Mbits, show (schematically) the variation in the output from the token bucket until all the application data is transmitted. Tokens arrive in ...
... application lasts for 2 seconds. It is connected to an 8-Mbps network through a token bucket. Suppose the token bucket is initially filled to capacity with 12 Mbits, show (schematically) the variation in the output from the token bucket until all the application data is transmitted. Tokens arrive in ...
PPT Slide - Gurukul Galaxy
... Routing Protocols • RIP is based on distance vector algorithm which measures the number of hops to the destination router. • Disadvantage – The smallest hops may not be the best route. ...
... Routing Protocols • RIP is based on distance vector algorithm which measures the number of hops to the destination router. • Disadvantage – The smallest hops may not be the best route. ...
network1 - Warilla High School Intranet
... • Computing networks at first consisted of a mainframe computer connected to dumb terminals which had no processing power themselves. Users shared the mainframe’s CPU, disk storage and other resources. The mainframe did all the work and this is referred to as a Shared Processor System and Centralis ...
... • Computing networks at first consisted of a mainframe computer connected to dumb terminals which had no processing power themselves. Users shared the mainframe’s CPU, disk storage and other resources. The mainframe did all the work and this is referred to as a Shared Processor System and Centralis ...
Addressing
... many gigabytes. It would be impractical to send all of this data in one large piece. No other network traffic could be transmitted while this data was being sent. A large piece of data could take minutes or even hours to send. In addition, if there were any error, the entire data file would have to ...
... many gigabytes. It would be impractical to send all of this data in one large piece. No other network traffic could be transmitted while this data was being sent. A large piece of data could take minutes or even hours to send. In addition, if there were any error, the entire data file would have to ...
Internetworking, or IP and Networking Basics
... a protocol that works in the same way with any underlying network Call it the network layer IP routers operate at the network layer There are defined ways of using: » IP over ethernet » IP over ATM » IP over FDDI » IP over serial lines (PPP) » IP over almost anything ...
... a protocol that works in the same way with any underlying network Call it the network layer IP routers operate at the network layer There are defined ways of using: » IP over ethernet » IP over ATM » IP over FDDI » IP over serial lines (PPP) » IP over almost anything ...
01_NF_CH08_OSIPhysicalLayer
... usually consists of a series of individual copper wires that form circuits dedicated to specific signaling purposes. Coaxial cable, have a single conductor that runs through the center of the cable that is encased. Networking media generally make use of modular jacks (插座) and plugs, which provid ...
... usually consists of a series of individual copper wires that form circuits dedicated to specific signaling purposes. Coaxial cable, have a single conductor that runs through the center of the cable that is encased. Networking media generally make use of modular jacks (插座) and plugs, which provid ...
Chapter 3: Network Protocols and Communications
... smaller pieces, called segments. Segments are sent between the web server and client processes running at the destination host. • IP is responsible for formatting segments into packets • Network access protocols describe two primary functions, communication over a data link and the physical transmis ...
... smaller pieces, called segments. Segments are sent between the web server and client processes running at the destination host. • IP is responsible for formatting segments into packets • Network access protocols describe two primary functions, communication over a data link and the physical transmis ...
Exercise in setting up a network using XBEE modules
... receiving the frames. A look in my example code – uploaded at Campusnet into XBee folder. 10. When you have got something working – then try to test the range for communication – how far away in line of sight and in not line of sight – compare with the data-sheet. 11. Then try to configure one of th ...
... receiving the frames. A look in my example code – uploaded at Campusnet into XBee folder. 10. When you have got something working – then try to test the range for communication – how far away in line of sight and in not line of sight – compare with the data-sheet. 11. Then try to configure one of th ...
LAN BASICS
... • Used by network management utilities to manage network devices • For example, a manageable hub that support SNMP can be managed from a remote location using a SNMP based LAN management software ...
... • Used by network management utilities to manage network devices • For example, a manageable hub that support SNMP can be managed from a remote location using a SNMP based LAN management software ...
Neural Networks
... – Nodes connect back to other nodes or themselves – Information flow is multidirectional – Sense of time and memory of previous state(s) ...
... – Nodes connect back to other nodes or themselves – Information flow is multidirectional – Sense of time and memory of previous state(s) ...
UKLight Dark Fibre Network - National e
... provider handles all the elements between your campus router and the router at the destination ...
... provider handles all the elements between your campus router and the router at the destination ...
Getting Connected (Chapter 2 Part 3) Networking CS 3470, Section 1
... Does not “keep the pipe full” Consider a 1.5 Mbps link with a 45 ms RTT and a 1KB frame size To use the link fully, then sender should transmit up to eight frames before having to wait for an acknowledgement ...
... Does not “keep the pipe full” Consider a 1.5 Mbps link with a 45 ms RTT and a 1KB frame size To use the link fully, then sender should transmit up to eight frames before having to wait for an acknowledgement ...
International Telecommunication Union
... Purpose: New modulation techniques offer the possibility to use the power lines for high speed communications. This new high speed media is open, and locally shared by several BPL devices. Without an independent, openly defined standard, BPL devices serving different applications will conflict with ...
... Purpose: New modulation techniques offer the possibility to use the power lines for high speed communications. This new high speed media is open, and locally shared by several BPL devices. Without an independent, openly defined standard, BPL devices serving different applications will conflict with ...
Accounting Information Systems: Essential Concepts
... Drawbacks of Distributed WANs Difficulty in maintaining adequate control and ...
... Drawbacks of Distributed WANs Difficulty in maintaining adequate control and ...
Chapter2
... Remember that the new USB port supersedes the RJ45 port if you just happen to plug into both at the same time, and the USB port can have speeds up to 115,200 Kbps, which is awesome if you have to use Xmodem to update an IOS. ...
... Remember that the new USB port supersedes the RJ45 port if you just happen to plug into both at the same time, and the USB port can have speeds up to 115,200 Kbps, which is awesome if you have to use Xmodem to update an IOS. ...
computer networking
... Short for Internet Protocol, IP is an address of a computer or other network device on a network using IP or TCP/IP. For example, the number "166.70.10.23" is an example of such an address. These addresses are similar to an addresses used on a house and is what allows data to reach the appropriate d ...
... Short for Internet Protocol, IP is an address of a computer or other network device on a network using IP or TCP/IP. For example, the number "166.70.10.23" is an example of such an address. These addresses are similar to an addresses used on a house and is what allows data to reach the appropriate d ...
NetworkSecurity
... attached to an object. The list specifies who or what is allowed to access the object and what operations are allowed to be performed on the object. In a typical ACL, each entry in the list specifies a subject and an operation: for example, the entry (Alice, delete) on the ACL for file XYZ gives Ali ...
... attached to an object. The list specifies who or what is allowed to access the object and what operations are allowed to be performed on the object. In a typical ACL, each entry in the list specifies a subject and an operation: for example, the entry (Alice, delete) on the ACL for file XYZ gives Ali ...
13-Specific_system_Cellular-Part-2
... – When data channel active, so is pilot & RRI channel – AT notifies AN of AT’s home sector using DRC channel – Also AT requests AN to send at certain rates using DRC channel – AN sends on forward channel using rate requested by AT in DRC channel – AT may use the following chart (one implementation) ...
... – When data channel active, so is pilot & RRI channel – AT notifies AN of AT’s home sector using DRC channel – Also AT requests AN to send at certain rates using DRC channel – AN sends on forward channel using rate requested by AT in DRC channel – AT may use the following chart (one implementation) ...
IP address - DePaul University
... – Hypertext Markup Language (HTML) to represent • Formatting information for display • Clickable Hyperlinks to go to other pages ...
... – Hypertext Markup Language (HTML) to represent • Formatting information for display • Clickable Hyperlinks to go to other pages ...
IP over WDM network
... devices cannot fill the wavelength bandwidth. When detecting of failure, different layers compete for ...
... devices cannot fill the wavelength bandwidth. When detecting of failure, different layers compete for ...