NGN Testing, Conformity and Interoperability requirements and the
... ◦ Enhanced service capabilities Enables congestion/flow control using additional QoS information such as flow label, etc. The flow label field of IPv6 header enables IPv6 flow identification independently of transport layer protocols ...
... ◦ Enhanced service capabilities Enables congestion/flow control using additional QoS information such as flow label, etc. The flow label field of IPv6 header enables IPv6 flow identification independently of transport layer protocols ...
Network Topologies
... Only one token is available on the network. When a computer on a network wishes to transmit, it first captures the token; only then can it transmit data. ...
... Only one token is available on the network. When a computer on a network wishes to transmit, it first captures the token; only then can it transmit data. ...
Systems Area: OS and Networking
... Implementing this functionality in the network: Doesn’t reduce host implementation complexity Does increase network complexity Probably imposes delay and overhead on all applications, even if they don’t need functionality ...
... Implementing this functionality in the network: Doesn’t reduce host implementation complexity Does increase network complexity Probably imposes delay and overhead on all applications, even if they don’t need functionality ...
EC310: Applications of Cyber Engineering Alpha: ____________________ Exam #2
... 9. [4] What does a router assume by default when another router sends it information about the state of its links or the distance between it and other routers? The assumption is that each router can trust the information that other routers are sending it. ...
... 9. [4] What does a router assume by default when another router sends it information about the state of its links or the distance between it and other routers? The assumption is that each router can trust the information that other routers are sending it. ...
M6 Lecture1
... appropriate header information (such as sequence number, port number, etc.) are added to the datagram before passing it on to the Network layer. Two transport protocols are the TCP (Transmission Control Protocol) and the UDP (User Datagram Protocol). 5. Network layer: Is responsible for the routin ...
... appropriate header information (such as sequence number, port number, etc.) are added to the datagram before passing it on to the Network layer. Two transport protocols are the TCP (Transmission Control Protocol) and the UDP (User Datagram Protocol). 5. Network layer: Is responsible for the routin ...
Figure 2-4
... • In an internet with hosts separated by N networks, there will be: – 2 hosts – One packet (going all the way between hosts) – One route (between the two hosts) – N frames (one in each network) – N-1 routers (change frames between each pair of networks) – There usually are many switches within singl ...
... • In an internet with hosts separated by N networks, there will be: – 2 hosts – One packet (going all the way between hosts) – One route (between the two hosts) – N frames (one in each network) – N-1 routers (change frames between each pair of networks) – There usually are many switches within singl ...
Data link layer (error detection/correction, multiple access protocols)
... Route computation using Dijkstra’s algorithm Link costs configured by the network administrator OSPF advertisement carries one entry per neighbor ...
... Route computation using Dijkstra’s algorithm Link costs configured by the network administrator OSPF advertisement carries one entry per neighbor ...
A Guide to Designing and Implementing Local and Wide Area
... to another, reducing excessive traffic Join neighboring or distant networks Connect dissimilar networks Prevent network bottlenecks by isolating portions of a network Secure portions of a network from intruders ...
... to another, reducing excessive traffic Join neighboring or distant networks Connect dissimilar networks Prevent network bottlenecks by isolating portions of a network Secure portions of a network from intruders ...
Technology and Convergence Looking Back and Looking
... What is network neutrality? Increasing complexity of the concept Public policies and proposals ...
... What is network neutrality? Increasing complexity of the concept Public policies and proposals ...
Slide set #4
... Token Ring Token Bus Packet: small chunk of data. Protocol: a set of rules that governs the operation of functional units to achieve communication. TCP/IP: Transport protocols concurrently with existing Ethernet. NFS: network file system - file system sharing, remote disk mounting. ...
... Token Ring Token Bus Packet: small chunk of data. Protocol: a set of rules that governs the operation of functional units to achieve communication. TCP/IP: Transport protocols concurrently with existing Ethernet. NFS: network file system - file system sharing, remote disk mounting. ...
ppt
... • Remote files are accessed using a node name, path name • NFS mount protocol: map a remote node onto local DAG – Remote files are accessed using local names! (location independence) – OS maintains a mount table with the mappings ...
... • Remote files are accessed using a node name, path name • NFS mount protocol: map a remote node onto local DAG – Remote files are accessed using local names! (location independence) – OS maintains a mount table with the mappings ...
TSACC Test Area - 한국정보통신기술협회(TTA)
... Work relies on the existing IETF standards such as mobile-IP and IP addressing For large-scale MANET the lack of interest has put this work in question Flooding: work on requirements had started GSC-9, Seoul ...
... Work relies on the existing IETF standards such as mobile-IP and IP addressing For large-scale MANET the lack of interest has put this work in question Flooding: work on requirements had started GSC-9, Seoul ...
Lecture 19
... These (core) layers are always present: HCI: The Host Controller Interface layer provides a standard communications protocol between the stack and the Bluetooth module. HCI communication packets can be transmitted using UART, RS232 or USB interface. L2CAP The Logical Link Control and Adaptatio ...
... These (core) layers are always present: HCI: The Host Controller Interface layer provides a standard communications protocol between the stack and the Bluetooth module. HCI communication packets can be transmitted using UART, RS232 or USB interface. L2CAP The Logical Link Control and Adaptatio ...
IT 605 - IIT Bombay
... – Take the ones-complement of the result. – Resulting 16-bit number is the checksum. – Receiver repeats the operation and matches the result with the checksum. ...
... – Take the ones-complement of the result. – Resulting 16-bit number is the checksum. – Receiver repeats the operation and matches the result with the checksum. ...
Chapter 7:
... SLIP/PPP connection requires using a modem and several types of software like TCP/IP, Serial Line Internet Protocol (SLIP) or Point to Point Protocol (PPP) to connect to an Internet host. An example would be connecting to the CSUS server from home. Network connection is the highest and most expe ...
... SLIP/PPP connection requires using a modem and several types of software like TCP/IP, Serial Line Internet Protocol (SLIP) or Point to Point Protocol (PPP) to connect to an Internet host. An example would be connecting to the CSUS server from home. Network connection is the highest and most expe ...
Overview - La Revue MODULAD
... – No insertion of own packets, just listen! – Obtain information from the captured data ...
... – No insertion of own packets, just listen! – Obtain information from the captured data ...
Service Management
... Service Delivery • Service Delivery includes: • Service Level Agreement (SLA) Mgt • Capacity Management • Contingency Mgt (Business Continuity) • Availability Management • Atos Origin for BSS • Various for OSS • Needs to be consistent across the HA ...
... Service Delivery • Service Delivery includes: • Service Level Agreement (SLA) Mgt • Capacity Management • Contingency Mgt (Business Continuity) • Availability Management • Atos Origin for BSS • Various for OSS • Needs to be consistent across the HA ...
Q and A slides
... How many LANs can a router connect? Q: What I found interesting was the fact that commercial routers exist that allow for connection of more than two physical networks but these aren't often used because it restricts data flow and redundancy. I would have thought that a single router would have bee ...
... How many LANs can a router connect? Q: What I found interesting was the fact that commercial routers exist that allow for connection of more than two physical networks but these aren't often used because it restricts data flow and redundancy. I would have thought that a single router would have bee ...
INTRODUCTION TO INFORMATION SYSTEMS TECHNOLOGY
... can be set up in order to share software resources (like data files, databases, and programs) and hardware resources (like printers). In other words, we can say that a network can be set up to provide file service, database service, and print service to users. Based on your Internet experience what ...
... can be set up in order to share software resources (like data files, databases, and programs) and hardware resources (like printers). In other words, we can say that a network can be set up to provide file service, database service, and print service to users. Based on your Internet experience what ...
Go There!
... Address Resolution Protocol • In broadcast topologies, we need a way to resolve unknown destination MAC addresses. • ARP is protocol where the sending device sends out a broadcast ARP request which says, “What’s you MAC address?” • If the destination exists on the same LAN segment as the source, th ...
... Address Resolution Protocol • In broadcast topologies, we need a way to resolve unknown destination MAC addresses. • ARP is protocol where the sending device sends out a broadcast ARP request which says, “What’s you MAC address?” • If the destination exists on the same LAN segment as the source, th ...
Defense in Depth / Firewalls Presentation
... Use internal addresses that belong to a different domain. The nodes are de facto unreachable from the outside. Use non-announced addresses. (e.g. 10.x.x.x) But beware, when companies merge, these addresses tend to be incompatible. So pick addresses in unpopular address ranges. ...
... Use internal addresses that belong to a different domain. The nodes are de facto unreachable from the outside. Use non-announced addresses. (e.g. 10.x.x.x) But beware, when companies merge, these addresses tend to be incompatible. So pick addresses in unpopular address ranges. ...
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.