Networking Concepts
... • Every computer connected to the internet uses same set of rules for communication. • Set of rules is called protocol • Communication protocol used by internet is TCP/IP • The TCP (Transmission control protocol) part is responsible for dividing the message into packets on the source comp and reasse ...
... • Every computer connected to the internet uses same set of rules for communication. • Set of rules is called protocol • Communication protocol used by internet is TCP/IP • The TCP (Transmission control protocol) part is responsible for dividing the message into packets on the source comp and reasse ...
Slide 1
... – Multiple peer machines connect to each other – Typically used in ad-hoc networks and internet connection sharing ...
... – Multiple peer machines connect to each other – Typically used in ad-hoc networks and internet connection sharing ...
Lecture slides prepared by Dr Lawrie Brown (UNSW@ADFA) for
... Circuit switching can be rather inefficient. Channel capacity is dedicated for the duration of a connection, even if no data are being transferred. For a voice connection, utilization may be rather high, but it still does not approach 100%. For a client/server or terminal-to-computer connection, the ...
... Circuit switching can be rather inefficient. Channel capacity is dedicated for the duration of a connection, even if no data are being transferred. For a voice connection, utilization may be rather high, but it still does not approach 100%. For a client/server or terminal-to-computer connection, the ...
ConnectX®-4 EN
... With the exponential growth of data being shared and stored by applications and social networks, the need for high-speed and high performance compute and storage data centers is skyrocketing. ConnectX®-4 EN provides exceptional high performance for the most demanding data centers, public and private ...
... With the exponential growth of data being shared and stored by applications and social networks, the need for high-speed and high performance compute and storage data centers is skyrocketing. ConnectX®-4 EN provides exceptional high performance for the most demanding data centers, public and private ...
Passport 8600 Release 3.3
... that will protect sensitive applications like VOIP from network outages.” ...
... that will protect sensitive applications like VOIP from network outages.” ...
PowerPoint Presentation - No Slide Title
... Virtualization attempts to solve the ossification problem by allowing multiple virtual networks to co-exist within a shared infrastructure ...
... Virtualization attempts to solve the ossification problem by allowing multiple virtual networks to co-exist within a shared infrastructure ...
NetworkConcepts
... The given network scenario describes the computer network of a small trading company. It has a sales department and an inventory section. The company is managed by a manager who has a personal assistant. All the parties mentioned above need to use computers to support their duties in the company. Co ...
... The given network scenario describes the computer network of a small trading company. It has a sales department and an inventory section. The company is managed by a manager who has a personal assistant. All the parties mentioned above need to use computers to support their duties in the company. Co ...
Semester 3 Chapter 4 - Institute of Technology Sligo
... Intranet Servers use browsers to provide access to authorized users. This has caused an increase in needed bandwidth. Therefore, design must address... ...
... Intranet Servers use browsers to provide access to authorized users. This has caused an increase in needed bandwidth. Therefore, design must address... ...
Packet-switched network - Computer Science at Rutgers
... MANs support high-speed disaster recovery systems; realtime transaction backup systems; interconnections between corporate data centers and Internet service providers; and government, business, medicine, and education high-speed ...
... MANs support high-speed disaster recovery systems; realtime transaction backup systems; interconnections between corporate data centers and Internet service providers; and government, business, medicine, and education high-speed ...
Network Layer and IP
... Address classes were too “rigid”. For most organizations, Class C were too small and Class B too big. Led to inefficient use of address space, and a shortage of addresses. Organizations with internal routers needed to have a separate (Class C) network ID for each link. And then every other router in ...
... Address classes were too “rigid”. For most organizations, Class C were too small and Class B too big. Led to inefficient use of address space, and a shortage of addresses. Organizations with internal routers needed to have a separate (Class C) network ID for each link. And then every other router in ...
Introduction
... transmission facility into a line that appears free of undetected transmission errors to the network layer. The DLL accomplishes this task by having the sender breaks up the input data into frames and transmit the frames sequentially. The receiver confirms correct receipt of each frame by sending ba ...
... transmission facility into a line that appears free of undetected transmission errors to the network layer. The DLL accomplishes this task by having the sender breaks up the input data into frames and transmit the frames sequentially. The receiver confirms correct receipt of each frame by sending ba ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... infrastructure less multi-hop mobile wireless network. By self-configurable and self organizing, we mean that a MANET can be formed, merged together, or partitioned into separate networks on the fly, depending on networking needs; and few administrative actions need to be performed for network setup ...
... infrastructure less multi-hop mobile wireless network. By self-configurable and self organizing, we mean that a MANET can be formed, merged together, or partitioned into separate networks on the fly, depending on networking needs; and few administrative actions need to be performed for network setup ...
EN33838844
... Dynamic Source Routing (DSR) is the routing protocol for wireless networks. It’s forms a route on-demand when a transmitting computer request one. However, it uses source routing instead of relying on the routing table at each intermediate device. There are two major phases for the protocol : (a) th ...
... Dynamic Source Routing (DSR) is the routing protocol for wireless networks. It’s forms a route on-demand when a transmitting computer request one. However, it uses source routing instead of relying on the routing table at each intermediate device. There are two major phases for the protocol : (a) th ...
Chapter 1 second part
... • Spyware malware can record keystrokes, web sites visited, upload info to collection site. • Infected host can be enrolled in a botnet, used for spam and DDoS attacks. • Malware is often self-replicating: from an infected host, seeks entry into other hosts ...
... • Spyware malware can record keystrokes, web sites visited, upload info to collection site. • Infected host can be enrolled in a botnet, used for spam and DDoS attacks. • Malware is often self-replicating: from an infected host, seeks entry into other hosts ...
ppt
... call – this is Frequency Division Multiple Access (FDMA). – Can be implemented as a radio system with two 2MHz wide radio channels, each with 32 time slots – this is Time Division Multiple Access ...
... call – this is Frequency Division Multiple Access (FDMA). – Can be implemented as a radio system with two 2MHz wide radio channels, each with 32 time slots – this is Time Division Multiple Access ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... develop effective operational models to manage the varying mix of voice, data and video traffic on a single network. Application of statistical models could prove to be an effective approach each application requires different level of QoS according to the service. QoS is essential to maintain and p ...
... develop effective operational models to manage the varying mix of voice, data and video traffic on a single network. Application of statistical models could prove to be an effective approach each application requires different level of QoS according to the service. QoS is essential to maintain and p ...
Provider-1 MSP Technical Brief
... FireWall-1, the market leader Check Point FireWall-1 is a scalable Secure Enterprise Networking component that integrates Internet, intranet/extranet access control with authentication, network address translation and content screening. FireWall-1was designed to meet the demands of organizations lar ...
... FireWall-1, the market leader Check Point FireWall-1 is a scalable Secure Enterprise Networking component that integrates Internet, intranet/extranet access control with authentication, network address translation and content screening. FireWall-1was designed to meet the demands of organizations lar ...
Do`s and Don`ts for web application developers
... Consider imposing a time limit between subsequent requests for resource hungry tasks. Prevent attackers from being able to permanently lock-out accounts by making sure users can unlock locked accounts in a safe manner such as sending a user a password reset link to the users ...
... Consider imposing a time limit between subsequent requests for resource hungry tasks. Prevent attackers from being able to permanently lock-out accounts by making sure users can unlock locked accounts in a safe manner such as sending a user a password reset link to the users ...
Document
... If the target is on one of the other interfaces, IP can send the packet through that interface onto the destination network. IP on the gateway strips off the original IP header and puts a new IP header on the packet. The gateway is now the source, and the destination of the packet is either the actu ...
... If the target is on one of the other interfaces, IP can send the packet through that interface onto the destination network. IP on the gateway strips off the original IP header and puts a new IP header on the packet. The gateway is now the source, and the destination of the packet is either the actu ...
Transport Layer Protocols TCP and UDP
... Both TCP and UDP use port numbers to pass to the upper layers. Port numbers have the following ranges: 0-255 used for public applications, 0-1023 also called wellknown ports, regulated by IANA. Numbers from 255-1023 are assigned to marketable applications 1024 through 49151 Registered Ports, n ...
... Both TCP and UDP use port numbers to pass to the upper layers. Port numbers have the following ranges: 0-255 used for public applications, 0-1023 also called wellknown ports, regulated by IANA. Numbers from 255-1023 are assigned to marketable applications 1024 through 49151 Registered Ports, n ...
Document
... Both TCP and UDP use port numbers to pass to the upper layers. Port numbers have the following ranges: 0-255 used for public applications, 0-1023 also called wellknown ports, regulated by IANA. Numbers from 255-1023 are assigned to marketable applications 1024 through 49151 Registered Ports, n ...
... Both TCP and UDP use port numbers to pass to the upper layers. Port numbers have the following ranges: 0-255 used for public applications, 0-1023 also called wellknown ports, regulated by IANA. Numbers from 255-1023 are assigned to marketable applications 1024 through 49151 Registered Ports, n ...
