Slide 1
... • Construction of a high-speed Fiber-optic network in the Kigali metropolitan area; • Deployment of Network Equipments (MPLS) to provide IP data, voice and video services to all government agencies in Kigali City; • Construction of a Network Operations Control Center (NOC) for central network manage ...
... • Construction of a high-speed Fiber-optic network in the Kigali metropolitan area; • Deployment of Network Equipments (MPLS) to provide IP data, voice and video services to all government agencies in Kigali City; • Construction of a Network Operations Control Center (NOC) for central network manage ...
Document
... When dynamically assigned satellite bandwidth to remote VSATs, it imposes a certain amount of delay. (Eg. Time delay during the change of modem parameters). Such delay has an impact of the QoS on various applications. ...
... When dynamically assigned satellite bandwidth to remote VSATs, it imposes a certain amount of delay. (Eg. Time delay during the change of modem parameters). Such delay has an impact of the QoS on various applications. ...
Information Security Databases and (Inter)Networks
... • (Local) ethernet routers can block packets that originate from machines with an unknown ethernet address. (It is easier to pretend to have a different IP number than to pretend to have a different ethernet number.) ...
... • (Local) ethernet routers can block packets that originate from machines with an unknown ethernet address. (It is easier to pretend to have a different IP number than to pretend to have a different ethernet number.) ...
CS 4316 Computer Networks Lecture 7
... • CPU can't process data at network speeds. • Computer systems use special purpose hardware for network connection. • Typically a separate card connected to the system board. • This device is called a Network adapter card or network interface card (NIC). • Connector at back of computer then accepts ...
... • CPU can't process data at network speeds. • Computer systems use special purpose hardware for network connection. • Typically a separate card connected to the system board. • This device is called a Network adapter card or network interface card (NIC). • Connector at back of computer then accepts ...
Slide 1
... 4 Mbps IBM Token Ring LAN 10Base-T Ethernet 16 Mbps Token Ring 100 Base-TX and Asynchronous ...
... 4 Mbps IBM Token Ring LAN 10Base-T Ethernet 16 Mbps Token Ring 100 Base-TX and Asynchronous ...
CSE 524: Lecture 8 - Tamkang University
... Forwarding engine signals result to line card Packet copied to outbound line card ...
... Forwarding engine signals result to line card Packet copied to outbound line card ...
Network Layer
... Every few minutes, the Application Layer will hand you a message to transmit. To transmit them, you must: 1. Address the message by translating the application layer address of the destination computer into its network layer (IP) address. Find the application layer address of the computer in the To ...
... Every few minutes, the Application Layer will hand you a message to transmit. To transmit them, you must: 1. Address the message by translating the application layer address of the destination computer into its network layer (IP) address. Find the application layer address of the computer in the To ...
Three Key Design Considerations of IP Video Surveillance Systems
... In order to ensure that the traffic is prioritized from sender all the way to receiver, all network devices must support QoS. For video surveillance systems, this means the IP camera should have the ability to generate packets with a priority tag.The priority tag identifies the packet to the L2 swi ...
... In order to ensure that the traffic is prioritized from sender all the way to receiver, all network devices must support QoS. For video surveillance systems, this means the IP camera should have the ability to generate packets with a priority tag.The priority tag identifies the packet to the L2 swi ...
Industrial Wireless Sensor Networks_ Challenges, Design Principles
... Have constant energy spectrum over all frequencies and high energy ...
... Have constant energy spectrum over all frequencies and high energy ...
Mobile VoIP_salam_
... destination or how long it takes them to get there (datagram concept). Both of these are very important to overall voice quality (how well you can understand what the other person is saying) and conversation quality (how easy it is to carry out a conversation). RTP solves the problem enabling the re ...
... destination or how long it takes them to get there (datagram concept). Both of these are very important to overall voice quality (how well you can understand what the other person is saying) and conversation quality (how easy it is to carry out a conversation). RTP solves the problem enabling the re ...
document
... Nonetheless of their pros and cons, we see that the different positions interfere smooth and stable standardization of NGN However, one fortunate aspect is wide consensus on the ultimate convergence of various networks into one transport based on IP Leading NGN technology with the promising vi ...
... Nonetheless of their pros and cons, we see that the different positions interfere smooth and stable standardization of NGN However, one fortunate aspect is wide consensus on the ultimate convergence of various networks into one transport based on IP Leading NGN technology with the promising vi ...
Ping, traceroute, etc.
... – A computer may always have the same address or may have a different address each time it connects to the networks – Two computers on the same network or internet at the same time should not have the same address ...
... – A computer may always have the same address or may have a different address each time it connects to the networks – Two computers on the same network or internet at the same time should not have the same address ...
MCS-377 Intra-term Exam 2 Solutions
... 5. [ 10 Points ] (a) In distance vector routing, which of the following can result in a “count to infinity”: an increase of link cost, a decrease of link cost, removal of a link, addition of a link? (More than one may be correct; list as many as are correct.) (b) In distance vector routing, does poi ...
... 5. [ 10 Points ] (a) In distance vector routing, which of the following can result in a “count to infinity”: an increase of link cost, a decrease of link cost, removal of a link, addition of a link? (More than one may be correct; list as many as are correct.) (b) In distance vector routing, does poi ...
Type of Networks (Continued)
... • a set of ANSI protocols for sending digital data over fiber optic cable • FDDI networks use token-passing • support data rates of up to 100 Mbps (100 million bits) per second • used as backbones for WANs • An improvement over token ring is the introduction of a second ring – better fault tolerance ...
... • a set of ANSI protocols for sending digital data over fiber optic cable • FDDI networks use token-passing • support data rates of up to 100 Mbps (100 million bits) per second • used as backbones for WANs • An improvement over token ring is the introduction of a second ring – better fault tolerance ...
EE 400 Communications Networks Lab For Term 021
... Cisco ConfigMaker is an easy-to-use Windows 98/Me/NT/2000 application that configures Cisco routers, switches, hubs, and other devices. Using a graphical user interface (GUI), you draw your network, and then Cisco ConfigMaker creates the Cisco IOS configuration files for the devices on your network ...
... Cisco ConfigMaker is an easy-to-use Windows 98/Me/NT/2000 application that configures Cisco routers, switches, hubs, and other devices. Using a graphical user interface (GUI), you draw your network, and then Cisco ConfigMaker creates the Cisco IOS configuration files for the devices on your network ...
presentation source - CECS Multimedia Communications
... contradiction between error control and end-to-end latency Error-control: detection and retransmission of packet in error or lost In some cases, retransmission carried out on an end-to-end basis, significantly increasing delay For real-time video/audio, delay is a more important performance is ...
... contradiction between error control and end-to-end latency Error-control: detection and retransmission of packet in error or lost In some cases, retransmission carried out on an end-to-end basis, significantly increasing delay For real-time video/audio, delay is a more important performance is ...
I2NetOverview
... broad collaboration requirements of the Internet2 membership and their affiliates to interact with the broadest scope of domestic and international networks and collaborating organizations • Each organization utilizing the facility will be responsible for complying with all technical and operational ...
... broad collaboration requirements of the Internet2 membership and their affiliates to interact with the broadest scope of domestic and international networks and collaborating organizations • Each organization utilizing the facility will be responsible for complying with all technical and operational ...
LAN Interconnections - Computer Science at Rutgers
... A switch is a combination of a hub and a bridge. It can interconnect two or more workstations, but like a bridge, it observes traffic flow and learns. When a frame arrives at a switch, the switch examines the destination address and forwards the frame out the one necessary connection. Workstations t ...
... A switch is a combination of a hub and a bridge. It can interconnect two or more workstations, but like a bridge, it observes traffic flow and learns. When a frame arrives at a switch, the switch examines the destination address and forwards the frame out the one necessary connection. Workstations t ...
Social-network-worksheet
... NodexL can automatically identify clusters based on the network structure. An algorithm will look for groups of densely clustered vertices that are only loosely connected to vertices in another cluster. The number of clusters is not predetermined; instead the algorithm dynamically determines t ...
... NodexL can automatically identify clusters based on the network structure. An algorithm will look for groups of densely clustered vertices that are only loosely connected to vertices in another cluster. The number of clusters is not predetermined; instead the algorithm dynamically determines t ...
pptx - UCL Computer Science
... • MPLS routers forward based on labels instead of IP address – Labels have a fixed length, unlike CIDR IP addresses – Labels have local scope, unlike IP addresses: they only have meaning within one MPLS router • Where are the labels? Inserted between the link- and network-layer headers, so encapsula ...
... • MPLS routers forward based on labels instead of IP address – Labels have a fixed length, unlike CIDR IP addresses – Labels have local scope, unlike IP addresses: they only have meaning within one MPLS router • Where are the labels? Inserted between the link- and network-layer headers, so encapsula ...
Week 5
... IP provides two basic functions globally unique address for all connected points Best effort datagram delivery from source to destination hosts ...
... IP provides two basic functions globally unique address for all connected points Best effort datagram delivery from source to destination hosts ...
Week_One_ppt - Computing Sciences
... the end stations will communicate with each other and with users. The bottom four layers define how data is transmitted end-to-end. Application provides a user interface Presentation presents data and handles encryption Session keeps different applications data separate. Transport provides reliable ...
... the end stations will communicate with each other and with users. The bottom four layers define how data is transmitted end-to-end. Application provides a user interface Presentation presents data and handles encryption Session keeps different applications data separate. Transport provides reliable ...
Chapter 6
... the longest mask to the shortest mask. • This ensures that, when forwarding a packet, if there are multiple matches to the destination network in a routing table, the route with the longest mask (or, prefix) is chosen. ...
... the longest mask to the shortest mask. • This ensures that, when forwarding a packet, if there are multiple matches to the destination network in a routing table, the route with the longest mask (or, prefix) is chosen. ...
