computer networks review questions and problems 1. introduction to
... 1.10 Briefly explain why the transmission time of a frame in LANs using CSMA/CD protocol should be greater than the round-trip propagation time (2τ). 1.11 Consider building a CSMA/CD network running at 10 Mbps with a network cable of 2500 meter (consisting of five network segments each having a leng ...
... 1.10 Briefly explain why the transmission time of a frame in LANs using CSMA/CD protocol should be greater than the round-trip propagation time (2τ). 1.11 Consider building a CSMA/CD network running at 10 Mbps with a network cable of 2500 meter (consisting of five network segments each having a leng ...
3G-GPRS GTP Robustness Testing
... • Fault injection technique has been applied to the safety critical system that its failure and downtime have become more severe. For example, Air craft flight control, nuclear reactor monitoring, medical life support, etc. • The objectives of applying this technique are to study in the case of the ...
... • Fault injection technique has been applied to the safety critical system that its failure and downtime have become more severe. For example, Air craft flight control, nuclear reactor monitoring, medical life support, etc. • The objectives of applying this technique are to study in the case of the ...
Chap 3
... The Transport layer (also known as the Host-to-Host Transport layer) is responsible for providing the Application layer with session and datagram communication services. The core protocols of the Transport layer are Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP). UDP is us ...
... The Transport layer (also known as the Host-to-Host Transport layer) is responsible for providing the Application layer with session and datagram communication services. The core protocols of the Transport layer are Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP). UDP is us ...
Virtual Router VPN Architecture
... Routing for each VPN is the same as regular network routing The choice of the backbone protocols is not constrained by the VPNs and vise versa No protocol modifications needed No tool (debugging, management,etc.) modifications needed Deployment will not impact normal operation of the provider networ ...
... Routing for each VPN is the same as regular network routing The choice of the backbone protocols is not constrained by the VPNs and vise versa No protocol modifications needed No tool (debugging, management,etc.) modifications needed Deployment will not impact normal operation of the provider networ ...
Presentation on Mobile-IP Mobile Networking Ad Hoc Network
... • Working Group established in IETF in December 2002 • Concerned with managing the mobility of an entire network, which changes, as a unit, its point of attachment to the Internet and thus its reachability in the topology. ...
... • Working Group established in IETF in December 2002 • Concerned with managing the mobility of an entire network, which changes, as a unit, its point of attachment to the Internet and thus its reachability in the topology. ...
Overview - ece.virginia.edu
... How mobile IP works: Introduction • IPv4 assumes that a node’s address uniquely identifies point of attachment to the Internet • To overcome this limitation and allow for mobility there are two possibilities: – The node could change its IP address whenever it changes its point of attachment along w ...
... How mobile IP works: Introduction • IPv4 assumes that a node’s address uniquely identifies point of attachment to the Internet • To overcome this limitation and allow for mobility there are two possibilities: – The node could change its IP address whenever it changes its point of attachment along w ...
An Ingenious Multiple Communicator Concept for Next
... Since the development of smart meter for AMI has already been established and deployed in some countries, it is easy to purchase such products in the market [8], [9], [10], [11]. There is also a microprocessor available for energy related hardware design [12], [13] which helps to customize one’s sma ...
... Since the development of smart meter for AMI has already been established and deployed in some countries, it is easy to purchase such products in the market [8], [9], [10], [11]. There is also a microprocessor available for energy related hardware design [12], [13] which helps to customize one’s sma ...
CISSP Summary V1.1
... Identity data put in an centralized directory (identity repository) o manager will appoint new employees, accounts are created automatically o user provisioning refers to creation, maintenance and deactivation of user objects and attributes on systems, directories or application in response to ...
... Identity data put in an centralized directory (identity repository) o manager will appoint new employees, accounts are created automatically o user provisioning refers to creation, maintenance and deactivation of user objects and attributes on systems, directories or application in response to ...
WGN06-IP13 APC-WP-N1 IPv6-Mobility-Ivancic
... • Working Group established in IETF in December 2002 • Concerned with managing the mobility of an entire network, which changes, as a unit, its point of attachment to the Internet and thus its reachability in the topology. ...
... • Working Group established in IETF in December 2002 • Concerned with managing the mobility of an entire network, which changes, as a unit, its point of attachment to the Internet and thus its reachability in the topology. ...
A(t)
... Abstraction naturally lead to layering Alternative abstractions at each layer Application programs ...
... Abstraction naturally lead to layering Alternative abstractions at each layer Application programs ...
Software Defined Network and Network Virtualization
... • The hypervisors implement vSwitch • Each VM has at least one virtual network interface cards (vNICs) and shared physical network interface cards (pNICs) on the physical host through vSwitch • Administrators don’t have effective solution to separate packets from different VM users • For VMs reside ...
... • The hypervisors implement vSwitch • Each VM has at least one virtual network interface cards (vNICs) and shared physical network interface cards (pNICs) on the physical host through vSwitch • Administrators don’t have effective solution to separate packets from different VM users • For VMs reside ...
DSL Installation Guide
... or firewall. For instructions on how to assign the static IP address to your router or firewall, please refer to your router or firewall documentation. Your computers must be set to automatically receive IP addresses using the instructions in the configuration found on the pages indicated below. ...
... or firewall. For instructions on how to assign the static IP address to your router or firewall, please refer to your router or firewall documentation. Your computers must be set to automatically receive IP addresses using the instructions in the configuration found on the pages indicated below. ...
Gnutella
... • Other peers respond with a "Pong" packet. • Also forwards your Ping to other connected peers • A Pong packet also contains: • an IP address • port number • amount of data that peer is sharing • Pong packets come back via same route Step 2: Searching •Gnutella "Query" ask other peers if they have t ...
... • Other peers respond with a "Pong" packet. • Also forwards your Ping to other connected peers • A Pong packet also contains: • an IP address • port number • amount of data that peer is sharing • Pong packets come back via same route Step 2: Searching •Gnutella "Query" ask other peers if they have t ...
Radial basis function
... are nonparametric models and their weights (and other parameters) have no particular meaning in relation to the problems to which they are applied. Estimating values for the weights of a neural network (or the parameters of any nonparametric model) is never the primary goal in supervised learning. ...
... are nonparametric models and their weights (and other parameters) have no particular meaning in relation to the problems to which they are applied. Estimating values for the weights of a neural network (or the parameters of any nonparametric model) is never the primary goal in supervised learning. ...
18. Protocols for QoS Support
... Fraction lost (8 bits) since previous SR or RR Cumulative number of packets lost (24 bit) during this session Extended highest sequence number received (32 bit) – Least significant 16 bits is highest RTP data sequence number received from SSRC_n – Most significant 16 bits is number of times sequence ...
... Fraction lost (8 bits) since previous SR or RR Cumulative number of packets lost (24 bit) during this session Extended highest sequence number received (32 bit) – Least significant 16 bits is highest RTP data sequence number received from SSRC_n – Most significant 16 bits is number of times sequence ...
Ipv4-mapped Ipv6 Address Dest. 1.2.3.4 Dest.
... • Physics/space science net stopped at 15000 nodes using 16-bit addresses => H = 0.26 • 3 Million Internet hosts currently using 32-bit addresses => H = 0.20 => A few more years to go ...
... • Physics/space science net stopped at 15000 nodes using 16-bit addresses => H = 0.26 • 3 Million Internet hosts currently using 32-bit addresses => H = 0.20 => A few more years to go ...
Using TCP Accelerator over BGAN
... separately, controlling the flow of data on the link over which it is operating. It has separate built-in algorithms, which optimize performance for normal terrestrial links or high-delay, satellite/wireless links. ...
... separately, controlling the flow of data on the link over which it is operating. It has separate built-in algorithms, which optimize performance for normal terrestrial links or high-delay, satellite/wireless links. ...
IP Addressing Guide
... with the equivalent of 255 Class B address spaces to be used as needed. • 172.16.0.0 – 172.31.255.255 (172.16.0.0/12), which allows for 16 Class B address spaces. • 192.168.0.0 – 192.168.255.255 (192.168.0.0/16), which allows for one Class B address space. By universally recognizing these ranges a ...
... with the equivalent of 255 Class B address spaces to be used as needed. • 172.16.0.0 – 172.31.255.255 (172.16.0.0/12), which allows for 16 Class B address spaces. • 192.168.0.0 – 192.168.255.255 (192.168.0.0/16), which allows for one Class B address space. By universally recognizing these ranges a ...
Congestion control principles
... use the network as efficiently as possible, that is, attain the highest possible throughput while maintaining a low loss ratio and small delay. • Congestion must be avoided because it leads to queue growth and queue growth leads to delay and loss. therefore, the term ‘congestion avoidance’ is someti ...
... use the network as efficiently as possible, that is, attain the highest possible throughput while maintaining a low loss ratio and small delay. • Congestion must be avoided because it leads to queue growth and queue growth leads to delay and loss. therefore, the term ‘congestion avoidance’ is someti ...
ATN-2000
... – ATN End-System Protocols • Provide the Airborne and Ground Applications with an ATN Interface to enable communication between them • Dialogue Service Specified over Fast Byte Upper Layer Communications Services • Transport Protocol(COTP/CLTP) enhanced to provide end-to-end integrity, and traffic t ...
... – ATN End-System Protocols • Provide the Airborne and Ground Applications with an ATN Interface to enable communication between them • Dialogue Service Specified over Fast Byte Upper Layer Communications Services • Transport Protocol(COTP/CLTP) enhanced to provide end-to-end integrity, and traffic t ...
ppt - DePaul University
... Universal addressing scheme required General purpose use Hides underlying technologies from end user Facilitate communicate between autonomous domains Able to move packets between any host on the internetwork ...
... Universal addressing scheme required General purpose use Hides underlying technologies from end user Facilitate communicate between autonomous domains Able to move packets between any host on the internetwork ...
Recursive InterNetwork Architecture (RINA)
The Recursive InterNetwork Architecture (RINA) is a computer network architecture that unifies distributed computing and telecommunications. RINA's fundamental principle is that computer networking is just Inter-Process Communication or IPC. RINA reconstructs the overall structure of the Internet, forming a model that comprises a single repeating layer, the DIF (Distributed IPC Facility), which is the minimal set of components required to allow distributed IPC between application processes. RINA inherently supports mobility, multi-homing and Quality of Service without the need for extra mechanisms, provides a secure and programmable environment, motivates for a more competitive marketplace, and allows for a seamless adoption.