MAC Protocols, Ethernet, Token Ring
... Link layer can have two types of technologies; • Point to point link like PPP where there are only 2 nodes. • Broadcast link like Ethernet when there are more than 2 nodes. Univ. of Tehran Introduction to computer Network ...
... Link layer can have two types of technologies; • Point to point link like PPP where there are only 2 nodes. • Broadcast link like Ethernet when there are more than 2 nodes. Univ. of Tehran Introduction to computer Network ...
NETWORK TOPOLOGY
... • The star topology is easy to install and wire. • The star topology gives a better performance than any other network topology as there is no clogging of nodes. In order to communicate between any two devices only 2 links and 3 devices are involved to prevent confusion. The hub also has adequate ca ...
... • The star topology is easy to install and wire. • The star topology gives a better performance than any other network topology as there is no clogging of nodes. In order to communicate between any two devices only 2 links and 3 devices are involved to prevent confusion. The hub also has adequate ca ...
Network Layer
... • Routing from A (in AS X) to B (in AS Y) – Route from A to gateway router GX in X, using intra-AS protocol – Route from gateway router GX in X to gateway router GY in Y using inter-AS protocol – Route from gateway router GY in Y to B, using intra-AS protocol ...
... • Routing from A (in AS X) to B (in AS Y) – Route from A to gateway router GX in X, using intra-AS protocol – Route from gateway router GX in X to gateway router GY in Y using inter-AS protocol – Route from gateway router GY in Y to B, using intra-AS protocol ...
NETWORK TOPOLOGY
... • The star topology is easy to install and wire. • The star topology gives a better performance than any other network topology as there is no clogging of nodes. In order to communicate between any two devices only 2 links and 3 devices are involved to prevent confusion. The hub also has adequate ca ...
... • The star topology is easy to install and wire. • The star topology gives a better performance than any other network topology as there is no clogging of nodes. In order to communicate between any two devices only 2 links and 3 devices are involved to prevent confusion. The hub also has adequate ca ...
Document
... • Credit based: such as a buffer size – Indicates how many packets source may send – Common for end to end flow control ...
... • Credit based: such as a buffer size – Indicates how many packets source may send – Common for end to end flow control ...
of the packet
... • Packet Length - This field gives the entire packet size, including header and data, in bytes. • Identification - This field is primarily used for uniquely identifying fragments of an original IP packet. • Header Checksum - The checksum field is used for error checking the packet header. • Options ...
... • Packet Length - This field gives the entire packet size, including header and data, in bytes. • Identification - This field is primarily used for uniquely identifying fragments of an original IP packet. • Header Checksum - The checksum field is used for error checking the packet header. • Options ...
Computers Are Your Future Twelfth Edition
... • Internet Protocol (IP) o Provides a distinct identification to any computer connected to the Internet: the IP address or Internet address ...
... • Internet Protocol (IP) o Provides a distinct identification to any computer connected to the Internet: the IP address or Internet address ...
CCNA2 3.1-06 Routed & Routing Protocols
... database. (Particularly when there are changes in the network) • Build a complete map of the Internetwork’s topology from all the LSPs received, then compute the best route to each network destination. Version 3.1 ...
... database. (Particularly when there are changes in the network) • Build a complete map of the Internetwork’s topology from all the LSPs received, then compute the best route to each network destination. Version 3.1 ...
SDN and Virtualization
... • Divide the production network into logical slices o each slice/service controls its own packet forwarding o users pick which slice controls their traffic: opt-in o existing production services run in their own slice e.g., Spanning tree, OSPF/BGP • Enforce strong isolation between slices o actions ...
... • Divide the production network into logical slices o each slice/service controls its own packet forwarding o users pick which slice controls their traffic: opt-in o existing production services run in their own slice e.g., Spanning tree, OSPF/BGP • Enforce strong isolation between slices o actions ...
Slides
... Reverse path forwarding rely on router’s knowledge of unicast shortest path from it to sender each router has simple forwarding behavior: ...
... Reverse path forwarding rely on router’s knowledge of unicast shortest path from it to sender each router has simple forwarding behavior: ...
AN INTRODUCTION TO NETWORK, NETWORK TOPOLOGIES AND
... programs, equipment and especially data available to anyone on the network without regard to the physical location of the resources and the user. By connecting different departmental computers in a network to extract and correlate information about the entire company. In the simplest of terms, one c ...
... programs, equipment and especially data available to anyone on the network without regard to the physical location of the resources and the user. By connecting different departmental computers in a network to extract and correlate information about the entire company. In the simplest of terms, one c ...
A Reductionist view of Network Information Theory
... communication within any constant factor of capacity. • Main idea: Use Index Coding and connection to the ...
... communication within any constant factor of capacity. • Main idea: Use Index Coding and connection to the ...
A plane can be uniquely determined by three non
... sent frame. This keeps the frame structure unchanged and allows mixing PRP and non-PRP devices. Seamless Single Ring: The PRP algorithm can be applied to a single ring, treating it as two virtual LANs. This allows a significant reduction in hardware costs since no switches are used and only one link ...
... sent frame. This keeps the frame structure unchanged and allows mixing PRP and non-PRP devices. Seamless Single Ring: The PRP algorithm can be applied to a single ring, treating it as two virtual LANs. This allows a significant reduction in hardware costs since no switches are used and only one link ...
NEBULA - A Future Internet That Supports Trustworthy Cloud
... and storage services provided by data centers accessible via NEBULA. A major technical concern for such an architectural vision is trustworthiness, e.g., that each user’s data is kept private and that communication is always available. NEBULA addresses the security properties of confidentiality, int ...
... and storage services provided by data centers accessible via NEBULA. A major technical concern for such an architectural vision is trustworthiness, e.g., that each user’s data is kept private and that communication is always available. NEBULA addresses the security properties of confidentiality, int ...
Presentation ( format)
... 802.11 - CSMA with RTS/CTS • Sending unicast packets – station can send RTS with reservation parameter after waiting for DIFS (reservation declares amount of time the data packet needs the medium) – acknowledgement via CTS after SIFS by receiver (if ready to receive) – sender can now send data at o ...
... 802.11 - CSMA with RTS/CTS • Sending unicast packets – station can send RTS with reservation parameter after waiting for DIFS (reservation declares amount of time the data packet needs the medium) – acknowledgement via CTS after SIFS by receiver (if ready to receive) – sender can now send data at o ...
ppt - EECS Instructional Support Group Home Page
... However: Packets from different virtual circuits may be interleaved Example: ATM networks ...
... However: Packets from different virtual circuits may be interleaved Example: ATM networks ...
How to troubleshoot TCP/IP connectivity with Windows XP
... ping a computer name, there is a problem with host name resolution, not with network connectivity. Verify that DNS server addresses are configured for the computer, either manually in the properties of TCP/IP, or by automatic assignment. If DNS server addresses are listed when you type the ipconfig ...
... ping a computer name, there is a problem with host name resolution, not with network connectivity. Verify that DNS server addresses are configured for the computer, either manually in the properties of TCP/IP, or by automatic assignment. If DNS server addresses are listed when you type the ipconfig ...
PowerPoint Presentation - The IP, TCP, UDP protocols
... TCP SYN-flood attack • An adversarial client can spoof many IP addresses and send large numbers of SYN-packets, requesting new TCP connections to the server. • The server responds with SYN-ACK packets, and keeps record of the requested connections (in state SYN-received), waiting on each a period ( ...
... TCP SYN-flood attack • An adversarial client can spoof many IP addresses and send large numbers of SYN-packets, requesting new TCP connections to the server. • The server responds with SYN-ACK packets, and keeps record of the requested connections (in state SYN-received), waiting on each a period ( ...
Active directory
... features are invisible to end users; therefore, migrating users to an Active Directory network will require little re-training. Active Directory offers a means of easily promoting and demoting domain controllers and member servers. Systems can be managed and secured via Group Policies. It is a flexi ...
... features are invisible to end users; therefore, migrating users to an Active Directory network will require little re-training. Active Directory offers a means of easily promoting and demoting domain controllers and member servers. Systems can be managed and secured via Group Policies. It is a flexi ...
- Hawking
... Congratulations on the purchase of your new Hawking Net-StorTM HNAS1 Network Storage Center. The HNAS1 provides an ideal storage solution for small business and small office/home office users. It functions as both a file server and FTP server, and can be used to easily share video, music, and data ...
... Congratulations on the purchase of your new Hawking Net-StorTM HNAS1 Network Storage Center. The HNAS1 provides an ideal storage solution for small business and small office/home office users. It functions as both a file server and FTP server, and can be used to easily share video, music, and data ...
lecture3
... network using routers. A routed protocol is used to send the user data (packets). Routed protocols are assigned an interface and determine the method of delivery Examples of routed protocols are IPv4 and IPv6 ...
... network using routers. A routed protocol is used to send the user data (packets). Routed protocols are assigned an interface and determine the method of delivery Examples of routed protocols are IPv4 and IPv6 ...
Wireshark Primer
... Any modern 32-bit/64-bit x86 or AMD processor Minimum 128MB available RAM (more is better ...
... Any modern 32-bit/64-bit x86 or AMD processor Minimum 128MB available RAM (more is better ...