Mobile Computing Functions
... networks in terms of distance covered, from very short range (10 meters) to very long range (thousands of miles). Wireless LANs (WLANs) allow workstations in a small area (typically less than 100 meters) to communicate with each other without using physical cables. The most popular example of Wirele ...
... networks in terms of distance covered, from very short range (10 meters) to very long range (thousands of miles). Wireless LANs (WLANs) allow workstations in a small area (typically less than 100 meters) to communicate with each other without using physical cables. The most popular example of Wirele ...
TSIN02 Internetworking
... households. Instead you plan to set up a network layer multicast service. To better understand the problem, you model the distribution network as a tree, where each node is connecting to 2 nodes at each level, and where there are 28 levels. The households are all on level 28, and all nodes on this l ...
... households. Instead you plan to set up a network layer multicast service. To better understand the problem, you model the distribution network as a tree, where each node is connecting to 2 nodes at each level, and where there are 28 levels. The households are all on level 28, and all nodes on this l ...
Lab 12A: Intrusion Detection System (IDS)
... level, such as HTTP or telnet. Application gateways are useful because they can offer very high level control over traffic, and so they are in some ways more secure than screening routers. For example, an application gateway may choose to filter all HTTP POST commands. Most importantly, gateways can ...
... level, such as HTTP or telnet. Application gateways are useful because they can offer very high level control over traffic, and so they are in some ways more secure than screening routers. For example, an application gateway may choose to filter all HTTP POST commands. Most importantly, gateways can ...
Chakchai-Exploration_Routing_Chapter_5
... LAN links -Public IP addresses are used on WAN links -Loopback interfaces : LoX (These are virtual interfaces that can be pinged and added to routing table.) ...
... LAN links -Public IP addresses are used on WAN links -Loopback interfaces : LoX (These are virtual interfaces that can be pinged and added to routing table.) ...
Architectures for Disruption Tolerant Networking Implementation for
... network partition (disruption /delay) A store and forward message switching mechanism is embedded in the network architecture Messages are stored in a persistent storage in this new architecture when networks are partitioned A new overlay protocol, called Bundle layer, is introduced above transport ...
... network partition (disruption /delay) A store and forward message switching mechanism is embedded in the network architecture Messages are stored in a persistent storage in this new architecture when networks are partitioned A new overlay protocol, called Bundle layer, is introduced above transport ...
3rd Edition, Chapter 5
... a different LAN must change its address Changing IP addresses manually is annoying IP broadcasts traffic within a LAN, something that can cause congestion in a large LAN Routing IP (rather than bridging) was slow It might be tempting to bridge everything making your whole topology one giant LAN from ...
... a different LAN must change its address Changing IP addresses manually is annoying IP broadcasts traffic within a LAN, something that can cause congestion in a large LAN Routing IP (rather than bridging) was slow It might be tempting to bridge everything making your whole topology one giant LAN from ...
AR1200 Series Enterprise Routers Brochure
... The AR1200 integrates voice, fax, and IP services. For enterprise users, the AR1200 serves as the SIP access gateway for a branch office, transforming phone signals into VoIP signals. The AR1200 uplink interfaces connect to the IP Multimedia Subsystem (IMS) or Next Generation Network (NGN) to allow a ...
... The AR1200 integrates voice, fax, and IP services. For enterprise users, the AR1200 serves as the SIP access gateway for a branch office, transforming phone signals into VoIP signals. The AR1200 uplink interfaces connect to the IP Multimedia Subsystem (IMS) or Next Generation Network (NGN) to allow a ...
Document
... • data, each principal component has the property that it points in • the direction of maximum variance remaining in the data, given • the variance already accounted for in the preceding components. • As such, the first principal component captures the variance of the • data to the greatest degree p ...
... • data, each principal component has the property that it points in • the direction of maximum variance remaining in the data, given • the variance already accounted for in the preceding components. • As such, the first principal component captures the variance of the • data to the greatest degree p ...
The OSI Model
... Link State Request Packet Is sent by a router that needs information about a specific route or routes It is answered with a link state update packet. ...
... Link State Request Packet Is sent by a router that needs information about a specific route or routes It is answered with a link state update packet. ...
Week_Nine
... • Larger address space: IPv6 addresses are 128 bits, compared to IPv4’s 32 bits. This larger addressing space allows more support for addressing hierarchy levels, a much greater number of addressable nodes, and simpler auto configuration of addresses. • Globally unique IP addresses: Every node can h ...
... • Larger address space: IPv6 addresses are 128 bits, compared to IPv4’s 32 bits. This larger addressing space allows more support for addressing hierarchy levels, a much greater number of addressable nodes, and simpler auto configuration of addresses. • Globally unique IP addresses: Every node can h ...
What is Wireless Mesh Network?
... Advantages of Mesh Networks • Decreased need for Internet gateways • Collaborative redundant backup technology, which insures data security in the event of disk failure • The ability to configure routes dynamically • Lower power requirements, which could potentially be met by low-cost or renewable ...
... Advantages of Mesh Networks • Decreased need for Internet gateways • Collaborative redundant backup technology, which insures data security in the event of disk failure • The ability to configure routes dynamically • Lower power requirements, which could potentially be met by low-cost or renewable ...
Week_Nine
... • Larger address space: IPv6 addresses are 128 bits, compared to IPv4’s 32 bits. This larger addressing space allows more support for addressing hierarchy levels, a much greater number of addressable nodes, and simpler auto configuration of addresses. • Globally unique IP addresses: Every node can h ...
... • Larger address space: IPv6 addresses are 128 bits, compared to IPv4’s 32 bits. This larger addressing space allows more support for addressing hierarchy levels, a much greater number of addressable nodes, and simpler auto configuration of addresses. • Globally unique IP addresses: Every node can h ...
Cisco S2 C4 - YSU Computer Science & Information Systems
... interfaces configured on the router (see Figure ). • show version --displays information about the Cisco IOS software version that is currently running on the router • show protocols -- display the protocols configured on the router. This command shows the global and interface-specific status of any ...
... interfaces configured on the router (see Figure ). • show version --displays information about the Cisco IOS software version that is currently running on the router • show protocols -- display the protocols configured on the router. This command shows the global and interface-specific status of any ...
Troubleshooting Slow Browsing
... 2. Execute a trace route command to any host on the Internet to find out where the packet loss is taking place. For example, here, we have executed the tracert command to 8.8.8.8 from a windows machine. ...
... 2. Execute a trace route command to any host on the Internet to find out where the packet loss is taking place. For example, here, we have executed the tracert command to 8.8.8.8 from a windows machine. ...
Cisco netManager IP Infrastructure 1.0 Product Overview
... product announcement. Product orderability for the CiscoWorks SNMS 1.5.1 release will remain turned on for 6 months, and customer-known defects will continue to be supported as specified in the Cisco EOS and EOL product bulletin. For more details, please refer to the end-of-sale and end-of-life anno ...
... product announcement. Product orderability for the CiscoWorks SNMS 1.5.1 release will remain turned on for 6 months, and customer-known defects will continue to be supported as specified in the Cisco EOS and EOL product bulletin. For more details, please refer to the end-of-sale and end-of-life anno ...
The Dawn of a Maturing Industry
... • Three types of wireless data transmission technology: – Microwave transmission is used to connect LANs in separate buildings that must be within the line of sight of each other – Radio technology by radio frequency with no distance limitations – Infrared transmission operates at frequencies approa ...
... • Three types of wireless data transmission technology: – Microwave transmission is used to connect LANs in separate buildings that must be within the line of sight of each other – Radio technology by radio frequency with no distance limitations – Infrared transmission operates at frequencies approa ...
Current Good Best Practice Guide
... The Path MTU is the Maximum Transfer Unit supported by a network path. It is the minimum of the MTUs of the links (segments) that make up the path. Larger Path MTUs generally allow for more efficient data transfers, because source and destination hosts, as well as the switching devices (routers) alo ...
... The Path MTU is the Maximum Transfer Unit supported by a network path. It is the minimum of the MTUs of the links (segments) that make up the path. Larger Path MTUs generally allow for more efficient data transfers, because source and destination hosts, as well as the switching devices (routers) alo ...
PPT Version
... metrics defined in this section are intended to capture additional elements of delay" it is not clear if it is intended that the application delay includes BOTH encoding and buffer/decode delay, or are there two parameters? ...
... metrics defined in this section are intended to capture additional elements of delay" it is not clear if it is intended that the application delay includes BOTH encoding and buffer/decode delay, or are there two parameters? ...
Internetworking, higher layer protocols TCP/IP and ATM Eytan Modiano Massachusetts Institute of Technology
... All packets associated with a session follow the same path Route is chosen at start of session Packets are labeled with a VC# designating the route The VC number must be unique on a given link but can change from link to link Imagine having to set up connections between 1000 nodes in a mesh Unique V ...
... All packets associated with a session follow the same path Route is chosen at start of session Packets are labeled with a VC# designating the route The VC number must be unique on a given link but can change from link to link Imagine having to set up connections between 1000 nodes in a mesh Unique V ...
lectures5-6
... Home networks, other small LANs Expensive to have unique IP address for each ...
... Home networks, other small LANs Expensive to have unique IP address for each ...
Unified Services Routers - D-Link
... Tunneling Protocol (L2TP), and Secure Sockets Layer (SSL). These routers also allow you to empower your road warriors with clientless remote access anywhere and anytime using SSL VPN tunnels. ...
... Tunneling Protocol (L2TP), and Secure Sockets Layer (SSL). These routers also allow you to empower your road warriors with clientless remote access anywhere and anytime using SSL VPN tunnels. ...