Modeling Networks as Graphs
... sending and receiving hosts, the receiving host may not be able to process messages as fast as the sending host can send them. 3. Bandwidth limitation : Limitation on the speed in which data is being transferred, if its more or less than the required bandwidth data could be lost. ...
... sending and receiving hosts, the receiving host may not be able to process messages as fast as the sending host can send them. 3. Bandwidth limitation : Limitation on the speed in which data is being transferred, if its more or less than the required bandwidth data could be lost. ...
Dominating-Set-Based Routing in Ad Hoc Wireless Networks
... An ad hoc network is a collection of wireless mobile host forming a temporary network without the aid of any centralized administration or standard support services regularly available on the wide area network to which the hosts may normally be connected (Johnson and Maltz) ...
... An ad hoc network is a collection of wireless mobile host forming a temporary network without the aid of any centralized administration or standard support services regularly available on the wide area network to which the hosts may normally be connected (Johnson and Maltz) ...
IPv4-mapped addresses
... • To have a fully functional computer, however, we also need to configure two more fields. – Default gateway - The first IP address of the device that a client computer will look for when attempting to gain access outside the local network. – DNS Server – The server that provides name resolution of ...
... • To have a fully functional computer, however, we also need to configure two more fields. – Default gateway - The first IP address of the device that a client computer will look for when attempting to gain access outside the local network. – DNS Server – The server that provides name resolution of ...
Port Forwarding with Linksys Router
... ***Note that the above example assumes that no other devices on the LAN are using the 192.168.1.200 address. If the above address is in use, change it to an unused address*** First, make sure your computer and the DVR are plugged into the Router. You then need to open your Linksys setup page. Open I ...
... ***Note that the above example assumes that no other devices on the LAN are using the 192.168.1.200 address. If the above address is in use, change it to an unused address*** First, make sure your computer and the DVR are plugged into the Router. You then need to open your Linksys setup page. Open I ...
Terminal Server Network
... provides access to resources such as Web pages, databases, application software, and hardware (See Figure 2). This strategy is based on specialization. Server nodes coordinate and supply specialized services, and client nodes request the services. Commonly used server operating system are Windows Se ...
... provides access to resources such as Web pages, databases, application software, and hardware (See Figure 2). This strategy is based on specialization. Server nodes coordinate and supply specialized services, and client nodes request the services. Commonly used server operating system are Windows Se ...
Review for final - Computer Science Division
... claimed source if multiple app’s. need special treatment, each has own app. gateway. client software must know how to contact gateway. ...
... claimed source if multiple app’s. need special treatment, each has own app. gateway. client software must know how to contact gateway. ...
AJ33201205
... characteristic makes MANETs more vulnerable to be exploited by an attacker inside the network. Wireless links also makes the MANETs more susceptible to attacks, which make it easier for the attacker to go inside the network and get access to the ongoing communication [3, 4]. Mobile nodes present wit ...
... characteristic makes MANETs more vulnerable to be exploited by an attacker inside the network. Wireless links also makes the MANETs more susceptible to attacks, which make it easier for the attacker to go inside the network and get access to the ongoing communication [3, 4]. Mobile nodes present wit ...
ppt - Suraj @ LUMS
... Started off in small networks and then extended to larger networks See Huitema, Chapter 5 ...
... Started off in small networks and then extended to larger networks See Huitema, Chapter 5 ...
computer network - model test paper
... Token ring is designed to use the ring topology and utilizes a token to control the transmission of data on the network. The token is a special frame which is designed to travel from node to node around the ring. When it does not have any data attached to it, a node on the network can modify the fra ...
... Token ring is designed to use the ring topology and utilizes a token to control the transmission of data on the network. The token is a special frame which is designed to travel from node to node around the ring. When it does not have any data attached to it, a node on the network can modify the fra ...
IP Routing, GGP, and RIP
... Started off in small networks and then extended to larger networks See Huitema, Chapter 5 ...
... Started off in small networks and then extended to larger networks See Huitema, Chapter 5 ...
SP: A Unifying Link Abstraction
... Provides useful primitives for network services with minimal state Removes network services from the MAC protocol ...
... Provides useful primitives for network services with minimal state Removes network services from the MAC protocol ...
Named Pipes - Digiater.nl
... • Network trace will show SMB packets being exchanged • The TransactNamedPipe function combines into a single network operation r/w • Named Pipes server can service only one client for each instance of a pipe. • Use WaitNamedPipe() on client to block until server pipe comes available. ...
... • Network trace will show SMB packets being exchanged • The TransactNamedPipe function combines into a single network operation r/w • Named Pipes server can service only one client for each instance of a pipe. • Use WaitNamedPipe() on client to block until server pipe comes available. ...
ppt - Computer Science at Princeton University
... each router for each destination. • Best end-to-end paths result from composition of all next-hop choices • Does not require any notion of distance • Does not require uniform policies at all routers • Examples: RIP, BGP ...
... each router for each destination. • Best end-to-end paths result from composition of all next-hop choices • Does not require any notion of distance • Does not require uniform policies at all routers • Examples: RIP, BGP ...
OptiSwitch® MR2226N-2C L2/4 Managed Switch
... Port security and 802.1x provide the ability to keep unauthorized users from accessing the network. Port security limits access on an Ethernet port based on the MAC address of the device that is connected to it. It can also be used to limit the total number of devices plugged into a switch port, the ...
... Port security and 802.1x provide the ability to keep unauthorized users from accessing the network. Port security limits access on an Ethernet port based on the MAC address of the device that is connected to it. It can also be used to limit the total number of devices plugged into a switch port, the ...
Internet routing
... provides info about which networks can be reached by a given router and ASs crossed to get there does not include distance or cost estimate hence dispenses with concept of routing metrics ...
... provides info about which networks can be reached by a given router and ASs crossed to get there does not include distance or cost estimate hence dispenses with concept of routing metrics ...
Encapsulation Topics discussed in this section
... The layers in the TCP/IP protocol suite do not exactly match those in the OSI model. The original TCP/IP protocol suite was defined as having four layers: host-tonetwork, internet, transport, and application. However, when TCP/IP is compared to OSI, we can say that the TCP/IP protocol suite is made ...
... The layers in the TCP/IP protocol suite do not exactly match those in the OSI model. The original TCP/IP protocol suite was defined as having four layers: host-tonetwork, internet, transport, and application. However, when TCP/IP is compared to OSI, we can say that the TCP/IP protocol suite is made ...
CS514: Intermediate Course in Operating Systems
... TCP’s job is to work with server to make sure bytes arrive reliably and in order. TCP adds its header and calls IP. (Before that, TCP establishes a connection with its peer.) ...
... TCP’s job is to work with server to make sure bytes arrive reliably and in order. TCP adds its header and calls IP. (Before that, TCP establishes a connection with its peer.) ...
PDF
... identifies the intended destination mnemonically; we do not rely on IP addresses for routing and are working on secure alternatives. CliqueNet achieves low transmission and reorganization latency by ensuring that every clique is fully connected. This makes reorganization of the clique easy when a cl ...
... identifies the intended destination mnemonically; we do not rely on IP addresses for routing and are working on secure alternatives. CliqueNet achieves low transmission and reorganization latency by ensuring that every clique is fully connected. This makes reorganization of the clique easy when a cl ...
Hijacking, Denial of Service, and Intrusion Detection
... • Feasible – packet must be received on an interface that has a valid forward path to the source • Loose – Source IP can match any valid route, only drops unroutable sources ...
... • Feasible – packet must be received on an interface that has a valid forward path to the source • Loose – Source IP can match any valid route, only drops unroutable sources ...
MAC Protocols, Ethernet, Token Ring
... Device drivers are routines to connect OS with the network hardware. ...
... Device drivers are routines to connect OS with the network hardware. ...
Networking
... The lower 4 layers (transport, network, data link and physical —Layers 4, 3, 2, and 1) are concerned with the flow of data from end to end through the network. The upper four layers of the OSI model (application, presentation and session—Layers 7, 6 and 5) are orientated more toward services to the ...
... The lower 4 layers (transport, network, data link and physical —Layers 4, 3, 2, and 1) are concerned with the flow of data from end to end through the network. The upper four layers of the OSI model (application, presentation and session—Layers 7, 6 and 5) are orientated more toward services to the ...
Time Server - WordPress.com
... It is an extended version of inetd that adds more security and features. In has new features for system administrators. It starts at boot time and listen for connections to come in from different ports in its configuration file. Once xientd receives connection request, then xientd spawns a n ...
... It is an extended version of inetd that adds more security and features. In has new features for system administrators. It starts at boot time and listen for connections to come in from different ports in its configuration file. Once xientd receives connection request, then xientd spawns a n ...
sockets-bridge-learning
... • You have to be very careful when using these calls – Specific data structures and formats – Ports cannot be less than 1024 ...
... • You have to be very careful when using these calls – Specific data structures and formats – Ports cannot be less than 1024 ...
2001 Midterm Solutions
... level. A and E understand IPv4 and Ipv6. But B, C, and D are legacy IPv4 routers. A wants to route a pack to E. On potential difficulty with the tunneling solution to the problem is that the host has to figure out that an IPv6 packet is encapsulated within the IPv4 packet. Give a reasonable solution ...
... level. A and E understand IPv4 and Ipv6. But B, C, and D are legacy IPv4 routers. A wants to route a pack to E. On potential difficulty with the tunneling solution to the problem is that the host has to figure out that an IPv6 packet is encapsulated within the IPv4 packet. Give a reasonable solution ...