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Multimedia networking applications
Multimedia networking applications

... MM Networking Applications Classes of MM applications: 1) stored streaming 2) live streaming 3) interactive, real-time ...
IP address.
IP address.

... The router extracts IP packet (from the PPP frame), makes routing decision according on destination IP address, forms an Ethernet frame (encapsulating the IP packet) and broadcasts it onto Ethernet The server NIC captures the frame, extracts the IP packet and passes it to IP entity, then to TCP enti ...
Performance Enhancement of TFRC in Wireless Networks
Performance Enhancement of TFRC in Wireless Networks

... Gigabit Ethernet History In February 1997 the Gigabit Ethernet Alliance announced that IEEE802.3z Task Force met to review the first draft of the Gigabit Ethernet Standard.  According to IDC by the end of 1997 85% of all network connections used Ethernet.  Higher capacity Ethernet was appealing b ...
Chapter 6 - Network Layer
Chapter 6 - Network Layer

... Itself - This is a special IP address of 127.0.0.1 which is referred to as the loopback interface. Local host - This is a host on the same network as the sending host. The hosts share the same network address. Remote host - This is a host on a remote network. The hosts do not share the same network ...
What is Multicast?
What is Multicast?

... • Exchange information about neighboring routers • Keep ‘state’ for all group memberships • Elect a Designated Router for each LAN (via IGMP) to avoid duplication of multicast tables ...
PowerPoint slides
PowerPoint slides

... Although link to receiver 1 may be in a bad state, the link to receiver 2 may be in a good state Retransmissions to receiver 1 are lost, and also block a packet from being sent to receiver 2 ...
Reference Manual for the ProSafe Dual Band Wireless VPN Firewall
Reference Manual for the ProSafe Dual Band Wireless VPN Firewall

... residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular ...
Cisco CCNA Exploration CCNA 2 Routing Protocols and Concepts Chapter 6
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... – Kenneth Olsen of Digital Equipment Corporation – Before Compaq – a maker of computers designed to be put on their desk - bought them out and they disappeared from the face of the earth ...
User-level Internet Path Diagnosis
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SSM-Ping: A Ping Utility for Source Specific Multicast
SSM-Ping: A Ping Utility for Source Specific Multicast

... pinging host via unicast. This essentially informs an end system (pinging host) about the fact that there are a number of receivers that received the request on the group address. This information has only very limited use/value and the mechanism is vulnerable to feedback implosion problem. Therefor ...
Chapter 1: Routing Concepts
Chapter 1: Routing Concepts

... Document Network Addressing Network documentation should include at least the following in a topology diagram and addressing table:  Device names  Interfaces  IP addresses and subnet masks  Default gateways ...
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... learn a mapping from a single input signal to a single output response for an arbitrary large number of pairs; •Dynamic networks learn a mapping from a single input signal to a sequence of response signals, for an arbitrary number of pairs (signal,sequence). •Typically the input signal to a dynamic ...
Access Control Lists Lecture 1
Access Control Lists Lecture 1

... and/or deny statements that control the flow of particular protocols or protocol suits in or out of an interface to a specific host or group of hosts ...
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Presentation Title Size 30PT

...  Supplemental review recommendations are provided to help fill any knowledge gaps and cover topics meeting the following criteria: Essential for students to understand to succeed in the new courses Partially covered or not covered at all in CCNA v3.1 Not reviewed again in the CCNA Discovery or CCNA ...
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No Slide Title

... • IPv6 requires that each interface has link local address, even if the interface has a routable address • Packets with this address are local to a subnet (not forwarded by routers) • Issue: Since all link-local addresses have the same prefix, how does a node pick the correct outgoing interface? – A ...
Presentation Title Size 30PT
Presentation Title Size 30PT

...  Supplemental review recommendations are provided to help fill any knowledge gaps and cover topics meeting the following criteria: Essential for students to understand to succeed in the new courses Partially covered or not covered at all in CCNA v3.1 Not reviewed again in the CCNA Discovery or CCNA ...
MSI RG54SE Wireless 11g Broadband Router
MSI RG54SE Wireless 11g Broadband Router

... The device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. ...
Powerpoint - Workshops
Powerpoint - Workshops

... external BGP peerings, in and out!  RFC5735 lists many special use addresses ...
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... spontaneously without the required intervention of a centralised access point or an existing infrastructure. An ad hoc network provides a cost effective means of communication among many mobile hosts. Applications of an ad hoc network include battlefield communications where soldier need to decide fo ...
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... bases decrease performance.  And because packet filters can only check low-level ...
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... Choosing a High Availability Deployment Mode You must deploy the IDP appliances in bridge, router, transparent, or proxy-ARP mode to enable a high availability solution. The network diagrams on pages 9-13 illustrate example configurations for each deployment mode. Examine the examples to determine w ...
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module10b

... • Router ID: Each OSPF router needs to have an unique ID which is the highest IP • address on any active interface. More about this later. • Hello / Dead Interval: Every X seconds we are going to send a hello packet, if we don’t hear any hello packets from our network for X seconds we declare you “d ...
Streaming - Regis University: Academic Web Server for Faculty
Streaming - Regis University: Academic Web Server for Faculty

... 7.2 streaming stored audio and video 7.3 making the best out of best effort service 7.4 protocols for real-time interactive applications RTP, RTCP, SIP ...
PowerPoint - DePaul University
PowerPoint - DePaul University

... announcements that this ISP can make? If these routes are received from another provider, can you think of any reason why they might not be able to be CIDR-ized? ...
Pastry: Scalable, distributed object location and routing for large
Pastry: Scalable, distributed object location and routing for large

... distributed. To insert an object, a client asks Pastry to route a message to the node whose nodeId is numerically closest to the 128 most significant bits of the objId; that node then stores the object. To look up an object, a client similarly sends a message using the objId as the destId; the recei ...
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Computer network

A computer network or data network is a telecommunications network which allows computers to exchange data. In computer networks, networked computing devices exchange data with each other along network links (data connections). The connections between nodes are established using either cable media or wireless media. The best-known computer network is the Internet.Network computer devices that originate, route and terminate the data are called network nodes. Nodes can include hosts such as personal computers, phones, servers as well as networking hardware. Two such devices can be said to be networked together when one device is able to exchange information with the other device, whether or not they have a direct connection to each other.Computer networks differ in the transmission media used to carry their signals, the communications protocols to organize network traffic, the network's size, topology and organizational intent. In most cases, communications protocols are layered on (i.e. work using) other more specific or more general communications protocols, except for the physical layer that directly deals with the transmission media.Computer networks support applications such as access to the World Wide Web, shared use of application and storage servers, printers, and fax machines, and use of email and instant messaging applications.
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