Slide 1
... Subnet Masks (VLSM) unless all subnet masks are the same! • Classful routing protocols can only route for specific subnets, if all subnet masks are the same! • Classless routing protocols (RIPv2, EIGRP, OSPF) support classless address and VLSM by sending subnet mask information as well as network in ...
... Subnet Masks (VLSM) unless all subnet masks are the same! • Classful routing protocols can only route for specific subnets, if all subnet masks are the same! • Classless routing protocols (RIPv2, EIGRP, OSPF) support classless address and VLSM by sending subnet mask information as well as network in ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... self-organize to form an intermittently connected network, thus enabling a new class of social net- working applications (e.g. PeopleNet [15]) and (ii) Vehicular DTN, which can leverage the large data storage and energy capabilities offered by vehicles to create a large-scale powerful DTN. Examples ...
... self-organize to form an intermittently connected network, thus enabling a new class of social net- working applications (e.g. PeopleNet [15]) and (ii) Vehicular DTN, which can leverage the large data storage and energy capabilities offered by vehicles to create a large-scale powerful DTN. Examples ...
pptx
... • Networks typically represented as a network graph: – nodes are connected by networks – network can be a link or a LAN ...
... • Networks typically represented as a network graph: – nodes are connected by networks – network can be a link or a LAN ...
Router R1 in Figure 6.8 receives a packet with destination address
... To discuss the delivery of packets in the network layer and distinguish between direct and indirect delivery. To discuss the forwarding of packets in the network layer and distinguish between destination-address–based forwarding and label-based forwarding. To discuss different forwarding techn ...
... To discuss the delivery of packets in the network layer and distinguish between direct and indirect delivery. To discuss the forwarding of packets in the network layer and distinguish between destination-address–based forwarding and label-based forwarding. To discuss different forwarding techn ...
ppt
... information is maintained automatically on each of the devices. Each device on a network maintains its own ARP table. >arp -a When a network device wants to send data across the network, it uses information provided by the ARP table. When a source determines the IP address for a destination, it then ...
... information is maintained automatically on each of the devices. Each device on a network maintains its own ARP table. >arp -a When a network device wants to send data across the network, it uses information provided by the ARP table. When a source determines the IP address for a destination, it then ...
Chapter 4 - Bad Request
... “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different characteristics uniform service difficult Network L ...
... “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different characteristics uniform service difficult Network L ...
Network Layer
... “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different characteristics uniform service difficult Network L ...
... “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different characteristics uniform service difficult Network L ...
Mechanism for transitioning into and out of VBD mode
... 1 Gateways that only support Voice and Voice Band Data mode as per v.VBD This section describes the transitioning mechanism for an implementation that only supports VBD as per v.VBD and Voice, but does not support any relay mechanisms such as RFC2833, T.38 or V.150.1, nor VBD as per V.150.1. This me ...
... 1 Gateways that only support Voice and Voice Band Data mode as per v.VBD This section describes the transitioning mechanism for an implementation that only supports VBD as per v.VBD and Voice, but does not support any relay mechanisms such as RFC2833, T.38 or V.150.1, nor VBD as per V.150.1. This me ...
Lecture note 4
... “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different characteristics uniform service difficult Network L ...
... “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different characteristics uniform service difficult Network L ...
Ch. 9 – Basic Router Troubleshooting
... RTC to Host Y 1. RTC looks up the IP destination address in its routing table. • 192.168.4.0/24 is a directly connected network with an exit-interface of e0. • RTC realizes that this destination ip address is on the same network as one of its interfaces and it can sent the packet directly to the des ...
... RTC to Host Y 1. RTC looks up the IP destination address in its routing table. • 192.168.4.0/24 is a directly connected network with an exit-interface of e0. • RTC realizes that this destination ip address is on the same network as one of its interfaces and it can sent the packet directly to the des ...
3rd Edition: Chapter 3
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
4 - Salisbury University
... “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different characteristics uniform service difficult Network L ...
... “smart” end systems need for guaranteed (computers) service can adapt, perform “dumb” end systems control, error recovery telephones simple inside network, complexity inside complexity at “edge” network many link types different characteristics uniform service difficult Network L ...
IP Multicast
... that same data packet is decapsulated by the RP and forwarded down the shared tree. That packet is also re-encapsulated in a Source-Active (SA) message that is immediately forwarded to all MSDP peers. The SA message identifies the source, the group the source is sending to, and the RP's own address ...
... that same data packet is decapsulated by the RP and forwarded down the shared tree. That packet is also re-encapsulated in a Source-Active (SA) message that is immediately forwarded to all MSDP peers. The SA message identifies the source, the group the source is sending to, and the RP's own address ...
comm3380-Notes05-Routing_B
... Static routing tables are established by the network administrator before the beginning of routing and are updated manually, thus do not change unless the network administrator changes them. Static routing algorithms are simple to design and work well in environments where network traffic is relativ ...
... Static routing tables are established by the network administrator before the beginning of routing and are updated manually, thus do not change unless the network administrator changes them. Static routing algorithms are simple to design and work well in environments where network traffic is relativ ...
Secure Routing and Intrusion Detection in Ad
... • Overhead measures the increases in control packets and computation costs for identifying the attackers (e.g. verifying signed packets, updating blacklists). • Workload of identifying the malicious hosts in multiple ...
... • Overhead measures the increases in control packets and computation costs for identifying the attackers (e.g. verifying signed packets, updating blacklists). • Workload of identifying the malicious hosts in multiple ...
Quality of calls transported over a DSL access network
... phone for which other codecs have to be considered, or The difference in quality between a VoDSL call and a in which part of the transport network is an Internet ProPSTN call is caused by the Mouth-to-Ear (M2E) delay tocol (IP) network. Although interesting, these scenarios and distortion introduced ...
... phone for which other codecs have to be considered, or The difference in quality between a VoDSL call and a in which part of the transport network is an Internet ProPSTN call is caused by the Mouth-to-Ear (M2E) delay tocol (IP) network. Although interesting, these scenarios and distortion introduced ...
Default Routes - University of Windsor
... Also called Bellman-Ford forwarding Used for ARPANET routing several years ago ...
... Also called Bellman-Ford forwarding Used for ARPANET routing several years ago ...
Failsafe Software Defined WANs
... Internet connectivity – because MPLS offers failsafe WANs. “Failsafe” here means the union of high availability and reliable, predictable network performance and application Quality of Experience (QoE). Only a few companies have developed failsafe SD-WAN technology. Talari does “failsafe” better tha ...
... Internet connectivity – because MPLS offers failsafe WANs. “Failsafe” here means the union of high availability and reliable, predictable network performance and application Quality of Experience (QoE). Only a few companies have developed failsafe SD-WAN technology. Talari does “failsafe” better tha ...
General
... Even if users cannot come up with a mathematical formula, they can express preference of one set of resources over other These preferences can be codified as utility function Best way to think about utility functions is that they may allow us to come up with a mathematical formulation of the traff ...
... Even if users cannot come up with a mathematical formula, they can express preference of one set of resources over other These preferences can be codified as utility function Best way to think about utility functions is that they may allow us to come up with a mathematical formulation of the traff ...
S - Fitz and Dennis TB ch05 File
... (18) X.25 is primarily used in local area networks (19) To help determine to which application a transmission should be delivered on a particular computer, TCP uses the application layer port addresses to distinguish among many open applications on a computer (20) Source port address is the logical ...
... (18) X.25 is primarily used in local area networks (19) To help determine to which application a transmission should be delivered on a particular computer, TCP uses the application layer port addresses to distinguish among many open applications on a computer (20) Source port address is the logical ...
3rd Edition, Chapter 5 - Department of Computer and Information
... passes data in frame to network layer protocol otherwise, adapter discards frame Type: indicates higher layer protocol (mostly IP ...
... passes data in frame to network layer protocol otherwise, adapter discards frame Type: indicates higher layer protocol (mostly IP ...