Slide 1
... Internet (3) The modern Internet is more complex: • ISP networks serve as the Internet backbone • ISPs connect or peer to exchange traffic at IXPs • Within each network routers switch packets • Between networks, traffic exchange is set by business agreements • Customers connect at the edge by many ...
... Internet (3) The modern Internet is more complex: • ISP networks serve as the Internet backbone • ISPs connect or peer to exchange traffic at IXPs • Within each network routers switch packets • Between networks, traffic exchange is set by business agreements • Customers connect at the edge by many ...
"A Mesh based Robust Topology Discovery Algorithm for Hybrid Wireless Networks"
... One approach to wireless communication is via the use of base stations. In this approach all nodes in the network communicate directly with the base station, which redirects the traffic to the destination node. However, there are several disadvantages to this approach. For example, in certain appli ...
... One approach to wireless communication is via the use of base stations. In this approach all nodes in the network communicate directly with the base station, which redirects the traffic to the destination node. However, there are several disadvantages to this approach. For example, in certain appli ...
CCNA Security - IIS Windows Server
... 1. The user establishes a connection with the router. 2. The router prompts the user for a username and password. 3. The router passes the username and password to the Cisco Secure ACS (server or engine). 4. The Cisco Secure ACS authenticates the user. The user is authorized to access the router (ad ...
... 1. The user establishes a connection with the router. 2. The router prompts the user for a username and password. 3. The router passes the username and password to the Cisco Secure ACS (server or engine). 4. The Cisco Secure ACS authenticates the user. The user is authorized to access the router (ad ...
UbiCom Book Figures - Queen Mary University of London
... • For digital radio, the Eureka 147 Digital Audio Broadcast (DAB) standard is most commonly used and is coordinated by the World DMB Forum. • DAB uses the MPEG-1 Audio Layer 2 audio (MP2) codec for audio broadcasting while personal players use the MP3 ...
... • For digital radio, the Eureka 147 Digital Audio Broadcast (DAB) standard is most commonly used and is coordinated by the World DMB Forum. • DAB uses the MPEG-1 Audio Layer 2 audio (MP2) codec for audio broadcasting while personal players use the MP3 ...
Multi-Protocol Label Switching (MPLS)
... • MPLS provides two options to set up an LSP – hop-by-hop routing Each LSR independently selects the next hop for a given FEC. LSRs support any available routing protocols (OSPF, ATM …). – explicit routing Is similar to source routing. The ingress LSR specifies the list of nodes through which the pa ...
... • MPLS provides two options to set up an LSP – hop-by-hop routing Each LSR independently selects the next hop for a given FEC. LSRs support any available routing protocols (OSPF, ATM …). – explicit routing Is similar to source routing. The ingress LSR specifies the list of nodes through which the pa ...
EVENT-BASED DISTRIBUTED MEASUREMENT SYSTEM FOR PQ MONITORING APPLICATIONS Fabrizio Ciancetta
... taxonomies of accessible services. To test the proposed network, a smart sensor using only open source and freeware software for a PQ monitoring application has been developed. The smart sensor is based on embedded Linux distribution mounted on a USB pen drive while the acquisition part uses a Fluke ...
... taxonomies of accessible services. To test the proposed network, a smart sensor using only open source and freeware software for a PQ monitoring application has been developed. The smart sensor is based on embedded Linux distribution mounted on a USB pen drive while the acquisition part uses a Fluke ...
The OSI Model - Barry University, Miami Shores, Florida
... • Segmentation and reassembly: a message is divided into transmittable segments, each having a sequence number. These numbers enable the transport layer to reassemble the message correctly upon arrival at the destination. • Connection control: The transport layer can be either connectionless or conn ...
... • Segmentation and reassembly: a message is divided into transmittable segments, each having a sequence number. These numbers enable the transport layer to reassemble the message correctly upon arrival at the destination. • Connection control: The transport layer can be either connectionless or conn ...
PDF - This Chapter (405.0 KB)
... router hostname, the router uses the factory-assigned default hostname “Router.” Do not expect capitalization and lowercasing to be preserved in the hostname. Uppercase and lowercase characters are treated as identical by many Internet software applications. It may seem appropriate to capitalize a n ...
... router hostname, the router uses the factory-assigned default hostname “Router.” Do not expect capitalization and lowercasing to be preserved in the hostname. Uppercase and lowercase characters are treated as identical by many Internet software applications. It may seem appropriate to capitalize a n ...
2. - people
... 2. Switching is functioning only in Ethernet. (Please recall that Data Link header is also called as Ethernet header.) 3. Switching is in layer 2 Data Link layer 4. Switching is faster than routing 5. Switch can separate collision domain. ...
... 2. Switching is functioning only in Ethernet. (Please recall that Data Link header is also called as Ethernet header.) 3. Switching is in layer 2 Data Link layer 4. Switching is faster than routing 5. Switch can separate collision domain. ...
3810 Switch Series PDF
... • Source-port filtering allows only specified ports to communicate with each other • RADIUS/TACACS+ eases switch management security administration by using a password authentication server • Secure shell encrypts all transmitted data for secure remote CLI access over IP networks • Secure Sockets La ...
... • Source-port filtering allows only specified ports to communicate with each other • RADIUS/TACACS+ eases switch management security administration by using a password authentication server • Secure shell encrypts all transmitted data for secure remote CLI access over IP networks • Secure Sockets La ...
ZigBee Overview
... What these applications have in common is: 1) the need for low-power operation, and 2) the scalability to enable networks with thousands of devices. The IEEE is responsible for the 802.15.4 standard, which defines the physical layer (PHY) and the media access layer (MAC). ...
... What these applications have in common is: 1) the need for low-power operation, and 2) the scalability to enable networks with thousands of devices. The IEEE is responsible for the 802.15.4 standard, which defines the physical layer (PHY) and the media access layer (MAC). ...
Bluetooth and Ad Hoc Networking
... interest of us when talking about Bluetooth ad hoc networks, indeed it can said that it is more like ad hoc connection than network. However, some key issues of Bluetooth usability in piconets with a single slave should be noted to understand how it is performing in the area where it is originally p ...
... interest of us when talking about Bluetooth ad hoc networks, indeed it can said that it is more like ad hoc connection than network. However, some key issues of Bluetooth usability in piconets with a single slave should be noted to understand how it is performing in the area where it is originally p ...
HAT: Heterogeneous Adaptive Throttling for On-Chip Networks
... NoCs carry packets between nodes (cores, caches, and memory controllers) in a CMP. Each packet consists of one or multiple flits, which are the unit of flow control. One flit is typically the unit of data conveyed by one network link in one cycle. When a router receives a packet, it decides which li ...
... NoCs carry packets between nodes (cores, caches, and memory controllers) in a CMP. Each packet consists of one or multiple flits, which are the unit of flow control. One flit is typically the unit of data conveyed by one network link in one cycle. When a router receives a packet, it decides which li ...
An Architectural Framework for Inter
... and negotiates them with SLS Order Handling in the downstream peer. SLS Order Handling in turn performs subscription level admission control (AC). It takes incoming pSLS requests and investigates based on information from Offline TE whether there is sufficient intra- and inter-domain capacity. For i ...
... and negotiates them with SLS Order Handling in the downstream peer. SLS Order Handling in turn performs subscription level admission control (AC). It takes incoming pSLS requests and investigates based on information from Offline TE whether there is sufficient intra- and inter-domain capacity. For i ...
The Case for Enterprise-Ready Virtual Private Clouds
... enable secure any-to-any communication, and cloud sites can be easily added as new secure endpoints within these existing networks. VPCs use VPNs to provide secure communication channels via the creation of secure, “virtually dedicated” paths within the provider network. This eliminates the need to ...
... enable secure any-to-any communication, and cloud sites can be easily added as new secure endpoints within these existing networks. VPCs use VPNs to provide secure communication channels via the creation of secure, “virtually dedicated” paths within the provider network. This eliminates the need to ...
GPRS
... When an MS that is in an active or a standby state moves from one routing area to another within the service area of one SGSN, it must perform a routing update. The routing area information in the SGSN is updated, and the success of the procedure is indicated in the response message. ...
... When an MS that is in an active or a standby state moves from one routing area to another within the service area of one SGSN, it must perform a routing update. The routing area information in the SGSN is updated, and the success of the procedure is indicated in the response message. ...
Test Set Generated Tests - The Alliance for Telecommunications
... Cause value classes (octet 2, bits 7-5) 011 service or option not available 100 service or option not implemented ...
... Cause value classes (octet 2, bits 7-5) 011 service or option not available 100 service or option not implemented ...
Overview Discovery & Exploration
... No direct mapping exists between CCNA v3.1 and CCNA Discovery or CCNA Exploration Supplemental material recommendations to fill any knowledge gaps when migrating to the new curricula include topics: Essential for students to understand to succeed in the new courses Partially covered or not cover ...
... No direct mapping exists between CCNA v3.1 and CCNA Discovery or CCNA Exploration Supplemental material recommendations to fill any knowledge gaps when migrating to the new curricula include topics: Essential for students to understand to succeed in the new courses Partially covered or not cover ...
Z-Wave Protocol Overview
... enables other controllers to include/exclude nodes in the network on its behalf. The SIS is the primary controller in the network because it has the latest update of the network topology and capability to include/exclude nodes in the network. When including additional controllers to the network they ...
... enables other controllers to include/exclude nodes in the network on its behalf. The SIS is the primary controller in the network because it has the latest update of the network topology and capability to include/exclude nodes in the network. When including additional controllers to the network they ...