3rd Edition: Chapter 1 - London South Bank University
... congestion control Q: How to provide circuit-like behavior? bandwidth guarantees needed for audio/video apps ...
... congestion control Q: How to provide circuit-like behavior? bandwidth guarantees needed for audio/video apps ...
OSPF - Computing Sciences
... link-state protocols. This means that classless means that routing updates include subnet masks in their routing updates. • Administrative distance is the measure used by Cisco routers to select the best path when there are two or more different routes to the same destination from two different rout ...
... link-state protocols. This means that classless means that routing updates include subnet masks in their routing updates. • Administrative distance is the measure used by Cisco routers to select the best path when there are two or more different routes to the same destination from two different rout ...
OSPF - Computing Sciences
... link-state protocols. This means that classless means that routing updates include subnet masks in their routing updates. • Administrative distance is the measure used by Cisco routers to select the best path when there are two or more different routes to the same destination from two different rout ...
... link-state protocols. This means that classless means that routing updates include subnet masks in their routing updates. • Administrative distance is the measure used by Cisco routers to select the best path when there are two or more different routes to the same destination from two different rout ...
CCNA 2
... infrastructure suddenly left the company. This left redesign and implementation on this portion of the internetwork unfinished. A technician is given the task to complete the design and implementation of the unfinished network. After taking home the documentation to study over the weekend, it is app ...
... infrastructure suddenly left the company. This left redesign and implementation on this portion of the internetwork unfinished. A technician is given the task to complete the design and implementation of the unfinished network. After taking home the documentation to study over the weekend, it is app ...
VPN
... • Virtual private networking (VPN) in Microsoft Windows 2000 allows mobile users to connect over the Internet to a remote network. • With virtual private networking, the user calls the local ISP and then uses the Internet to make the connection to the Network Access Server (NAS). • Users only make a ...
... • Virtual private networking (VPN) in Microsoft Windows 2000 allows mobile users to connect over the Internet to a remote network. • With virtual private networking, the user calls the local ISP and then uses the Internet to make the connection to the Network Access Server (NAS). • Users only make a ...
+ x
... cannot be read by others • Integrity: ensuring that information is not altered during transfer • Authentication: verifying that sender and/or receiver are who they claim to be • Security protocols provide these services and are discussed in Chapter 11 • Examples: IPSec, SSL ...
... cannot be read by others • Integrity: ensuring that information is not altered during transfer • Authentication: verifying that sender and/or receiver are who they claim to be • Security protocols provide these services and are discussed in Chapter 11 • Examples: IPSec, SSL ...
Chapter 10
... • Example – instead of applying for two Class C addresses, a company could contact an ISP, which would lease 500 IP addresses to the company • The addresses are not identified by any class – they are simply a contiguous block of IP addresses • Classless addressing has led to a much more efficient al ...
... • Example – instead of applying for two Class C addresses, a company could contact an ISP, which would lease 500 IP addresses to the company • The addresses are not identified by any class – they are simply a contiguous block of IP addresses • Classless addressing has led to a much more efficient al ...
lockheed-jan05 - Princeton University
... Control Plane: Let the Routers Adapt • Strawman alternative: load-sensitive routing – Link metrics based on traffic load – Flood dynamic metrics as they change – Adapt automatically to changes in offered load ...
... Control Plane: Let the Routers Adapt • Strawman alternative: load-sensitive routing – Link metrics based on traffic load – Flood dynamic metrics as they change – Adapt automatically to changes in offered load ...
Distributed Embedded Control System using ... Implementing Internet of Things to Driverless Car (Autonomous Vehicle)
... Distributed computing can be described as a mechanism to unite the computers connected in a network in such a way that the information or resource can be shared by all the computers. The embedded distributed control systems have a very high usage in the various domains like automotive, industrial au ...
... Distributed computing can be described as a mechanism to unite the computers connected in a network in such a way that the information or resource can be shared by all the computers. The embedded distributed control systems have a very high usage in the various domains like automotive, industrial au ...
0511refb_dos
... making stuff real • tie to new product • the occasion when companies consider making changes ...
... making stuff real • tie to new product • the occasion when companies consider making changes ...
VIRTUAL PRIVATE NETWORKS (VPN)
... VPNs require an in-depth understanding of public network security issues and proper deployment of precautions Availability and performance depends on factors largely outside of their control Immature standards VPNs need to accommodate protocols other than IP and existing internal network technology ...
... VPNs require an in-depth understanding of public network security issues and proper deployment of precautions Availability and performance depends on factors largely outside of their control Immature standards VPNs need to accommodate protocols other than IP and existing internal network technology ...
Lecture-10
... Private addresses – may not spread over Internet – routers must not forward datagrams containing these addresses ...
... Private addresses – may not spread over Internet – routers must not forward datagrams containing these addresses ...
EECC694 - Shaaban
... • A variation (Hop-by-Hop Choke Packets) operate similarly but take effect at each hop while choke packets travel back to the source. ...
... • A variation (Hop-by-Hop Choke Packets) operate similarly but take effect at each hop while choke packets travel back to the source. ...
An integrated approach based on cross
... mobile wireless access network is therefore widely envisioned to have tremendous market potential. When designing a broadband mobile wireless network, it is important to keep in mind its special requirements. The network should facilitate the seamless operation of the various Internet applications a ...
... mobile wireless access network is therefore widely envisioned to have tremendous market potential. When designing a broadband mobile wireless network, it is important to keep in mind its special requirements. The network should facilitate the seamless operation of the various Internet applications a ...
A+ Guide to Managing and Maintaining your PC, 6e
... • Web browser: requests pages from a Web server • Uniform Resource Locator (URL): Web page address • Components of a URL – Protocol, host name, network name, folder, file name – Domain name = host name + network name – Example: http://www.course.com/myfolder/myfile.html ...
... • Web browser: requests pages from a Web server • Uniform Resource Locator (URL): Web page address • Components of a URL – Protocol, host name, network name, folder, file name – Domain name = host name + network name – Example: http://www.course.com/myfolder/myfile.html ...
ppt
... • A fair-queuing policy is implemented and the bandwidth is decreased as the network becomes busier • To limit the number of queues, a bounded policy is used which only queues those flows that send faster than N/T • Other senders are limited by FIFO service ...
... • A fair-queuing policy is implemented and the bandwidth is decreased as the network becomes busier • To limit the number of queues, a bounded policy is used which only queues those flows that send faster than N/T • Other senders are limited by FIFO service ...
class2
... via its own internal-layer actions relying on services provided by layer below Introduction ...
... via its own internal-layer actions relying on services provided by layer below Introduction ...
產品簡報 MAP-3100
... Based on IEEE802.11s AODV (Ad-Hoc On-Demand Vector) protocol High performance since the equipment only processes layer 2 information All devices are in the same IP segment to ease the management task Suitable for smaller network (total users number <250) ...
... Based on IEEE802.11s AODV (Ad-Hoc On-Demand Vector) protocol High performance since the equipment only processes layer 2 information All devices are in the same IP segment to ease the management task Suitable for smaller network (total users number <250) ...
TCP/IP Networking Basics
... IP network address 172.16, subnet number 97, and node number 235. In addition to extending the number of addresses available, subnet addressing provides other benefits. Subnet addressing allows a network manager to construct an address scheme for the network by using different subnets for other geog ...
... IP network address 172.16, subnet number 97, and node number 235. In addition to extending the number of addresses available, subnet addressing provides other benefits. Subnet addressing allows a network manager to construct an address scheme for the network by using different subnets for other geog ...
Representing Information
... IPv4: 32 bits written as 4 decimal numerals less than 256, e.g. 141.211.125.22 (UMich) 4 billion not enough IPv6: 128 bits written as 8 blocks of 4 hex digits each, e.g. AF43:23BC:CAA1:0045:A5B2:90AC:FFEE:8080 At edge, translate URLs --> IP addresses, e.g. umich.edu --> 141.211.125.22 Auth ...
... IPv4: 32 bits written as 4 decimal numerals less than 256, e.g. 141.211.125.22 (UMich) 4 billion not enough IPv6: 128 bits written as 8 blocks of 4 hex digits each, e.g. AF43:23BC:CAA1:0045:A5B2:90AC:FFEE:8080 At edge, translate URLs --> IP addresses, e.g. umich.edu --> 141.211.125.22 Auth ...
PowerPoint 프레젠테이션 - Lampung University
... Virus (con’t) • 1988 - Jerusalem, is unleashed. Activated every Friday the 13th, the virus affects both .EXE and .COM files and deletes any programs run on that day. • 1990 - Symantec launches Norton AntiVirus, one of the first anti-virus programs developed by a large company. • 1991 - Tequila is t ...
... Virus (con’t) • 1988 - Jerusalem, is unleashed. Activated every Friday the 13th, the virus affects both .EXE and .COM files and deletes any programs run on that day. • 1990 - Symantec launches Norton AntiVirus, one of the first anti-virus programs developed by a large company. • 1991 - Tequila is t ...
Internet protocol suite
The Internet protocol suite is the computer networking model and set of communications protocols used on the Internet and similar computer networks. It is commonly known as TCP/IP, because among many protocols, the Transmission Control Protocol (TCP) and the Internet Protocol (IP) is the accepted and most widely used protocol in Internet. Often also called the Internet model, it was originally also known as the DoD model, because the development of the networking model was funded by DARPA, an agency of the United States Department of Defense.TCP/IP provides end-to-end connectivity specifying how data should be packetized, addressed, transmitted, routed and received at the destination. This functionality is organized into four abstraction layers which are used to sort all related protocols according to the scope of networking involved. From lowest to highest, the layers are the link layer, containing communication technologies for a single network segment (link); the internet layer, connecting hosts across independent networks, thus establishing internetworking; the transport layer handling host-to-host communication; and the application layer, which provides process-to-process application data exchange.The TCP/IP model and related protocol models are maintained by the Internet Engineering Task Force (IETF).