packets
... Each IP router keeps relevant information into a routing table; Each entry specifies a destination and the next hop used to reach it; Each destination is a network (an internet contains over 1000 times more hosts than networks) ...
... Each IP router keeps relevant information into a routing table; Each entry specifies a destination and the next hop used to reach it; Each destination is a network (an internet contains over 1000 times more hosts than networks) ...
Finale
... network sensors Service discovery arch. Location awareness Power awareness Scalable, Available data structures Super-internet Architectures Sensor-Driven Databases ...
... network sensors Service discovery arch. Location awareness Power awareness Scalable, Available data structures Super-internet Architectures Sensor-Driven Databases ...
Chapter 4. Network Layer
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
PPT
... The IP address associated with a mobile host is network dependent! When user connects to another network, IP address needs to change Packets belonging to ongoing connections somehow need to be delivered to the mobile host ...
... The IP address associated with a mobile host is network dependent! When user connects to another network, IP address needs to change Packets belonging to ongoing connections somehow need to be delivered to the mobile host ...
DNS Load Balancing and Failover Mechanism at
... delegation (see below) and the use of caching requests for the duration of a configured TTL are used to decrease the request rate to a DNS server. Name space segmentation is one of the reasons for the success of DNS. The ability to segment the name space is called delegation – the administrator has ...
... delegation (see below) and the use of caching requests for the duration of a configured TTL are used to decrease the request rate to a DNS server. Name space segmentation is one of the reasons for the success of DNS. The ability to segment the name space is called delegation – the administrator has ...
Powerpoint
... host requests IP address: “DHCP request” msg DHCP server sends address: “DHCP ack” msg ...
... host requests IP address: “DHCP request” msg DHCP server sends address: “DHCP ack” msg ...
1.8 History of Computer Networking and the Internet
... of an unreliable, non-flow-controlled end-end transport service for applications such as packetized voice, led to the separation of IP out of TCP and the development of the UDP protocol. The three key Internet protocols that we see today—TCP, UDP, and IP—were conceptually in place by the end of the ...
... of an unreliable, non-flow-controlled end-end transport service for applications such as packetized voice, led to the separation of IP out of TCP and the development of the UDP protocol. The three key Internet protocols that we see today—TCP, UDP, and IP—were conceptually in place by the end of the ...
Chapter 6: Telecommunications & Networks
... Protocol: Rules that ensure communications among different types of computers from multiple manufacturers Open Systems Interconnection (OSI): Leading protocol “model”; comprised of 7 layers Transmission Control Protocol/Internet Protocol (TCP/IP): Two communication protocols of the Internet th ...
... Protocol: Rules that ensure communications among different types of computers from multiple manufacturers Open Systems Interconnection (OSI): Leading protocol “model”; comprised of 7 layers Transmission Control Protocol/Internet Protocol (TCP/IP): Two communication protocols of the Internet th ...
OSI Model - DePaul University
... you decide to break it up into multiple domains and use a router to connect the domains. As soon as you disconnect the networks, even with the router running properly, you can’t get data between networks. You are using four Windows NT servers (one in each subnetwork) running on Ethernet with NetBEUI ...
... you decide to break it up into multiple domains and use a router to connect the domains. As soon as you disconnect the networks, even with the router running properly, you can’t get data between networks. You are using four Windows NT servers (one in each subnetwork) running on Ethernet with NetBEUI ...
The Transport Layer
... 2. Reduce packet count to reduce software overhead. 3. Minimize context switches. 4. Minimize copying. 5. You can buy more bandwidth but not lower delay. 6. Avoiding congestion is better than recovering from it. 7. Avoid timeouts. ...
... 2. Reduce packet count to reduce software overhead. 3. Minimize context switches. 4. Minimize copying. 5. You can buy more bandwidth but not lower delay. 6. Avoiding congestion is better than recovering from it. 7. Avoid timeouts. ...
EE 122: Computer Networks
... Multi-homed customer with 201.10.6.0/23 has two providers. Other parts of the Internet need to know how to reach these destinations through both providers. /23 route must be globally visible ...
... Multi-homed customer with 201.10.6.0/23 has two providers. Other parts of the Internet need to know how to reach these destinations through both providers. /23 route must be globally visible ...
3rd Edition: Chapter 3
... IP addressing: the last word... Q: how does an ISP get block of addresses? A: ICANN: Internet Corporation for Assigned Names and Numbers http://www.icann.org/ allocates addresses ...
... IP addressing: the last word... Q: how does an ISP get block of addresses? A: ICANN: Internet Corporation for Assigned Names and Numbers http://www.icann.org/ allocates addresses ...
Named Pipes - Digiater.nl
... NetBIOS summary – “The Netbios function is provided primarily for applications that were written for the NetBIOS interface and need to be ported to Windows. Applications not requiring compatibility with NetBIOS should use other interfaces, such as mailslots, named pipes, RPC, or distributed COM to ...
... NetBIOS summary – “The Netbios function is provided primarily for applications that were written for the NetBIOS interface and need to be ported to Windows. Applications not requiring compatibility with NetBIOS should use other interfaces, such as mailslots, named pipes, RPC, or distributed COM to ...
Network Classless Time Protocol Based on Clock Offset Optimization
... computational infrastructure and depend on the clock accuracy. The Network Time Protocol (NTP) is the current widely accepted standard for synchronizing clocks over the internet. NTP uses a hierarchical scheme in order to synchronize the clocks in the network. In this paper we present a novel non-hi ...
... computational infrastructure and depend on the clock accuracy. The Network Time Protocol (NTP) is the current widely accepted standard for synchronizing clocks over the internet. NTP uses a hierarchical scheme in order to synchronize the clocks in the network. In this paper we present a novel non-hi ...
IP Addresses
... – Is the successor to the currently used IPv4 – Specification completed in 1994 – Makes improvements to IPv4 (no revolutionary changes) • One (not the only !) feature of IPv6 is a significant increase in of the IP address to 128 bits (16 bytes) • IPv6 will solve – for the foreseeable future – the pr ...
... – Is the successor to the currently used IPv4 – Specification completed in 1994 – Makes improvements to IPv4 (no revolutionary changes) • One (not the only !) feature of IPv6 is a significant increase in of the IP address to 128 bits (16 bytes) • IPv6 will solve – for the foreseeable future – the pr ...
Data Link Layer Switching
... class A network with 16 million addresses too big for most cases class C network with 256 addresses is too small most organizations are interested in class B network, but there are only 16384 (in reality, class B too large for many organizations) ...
... class A network with 16 million addresses too big for most cases class C network with 256 addresses is too small most organizations are interested in class B network, but there are only 16384 (in reality, class B too large for many organizations) ...
module16-nat
... with a given MAC address – RARP server responds with an IP address – Only assigns IP address (not the default router and subnetmask) ...
... with a given MAC address – RARP server responds with an IP address – Only assigns IP address (not the default router and subnetmask) ...
Introduction
... Dynamic IP addresses assignment solutions • Reverse Address Resolution Protocol (RARP) – Works similar to ARP, but broadcasts request for the IP address associated with a given MAC address – RARP server responds with an IP address – Only assigns IP address (not default router, netmask) ...
... Dynamic IP addresses assignment solutions • Reverse Address Resolution Protocol (RARP) – Works similar to ARP, but broadcasts request for the IP address associated with a given MAC address – RARP server responds with an IP address – Only assigns IP address (not default router, netmask) ...
Download Resume
... § Networking – Proficient in TCP/IP/OSI layer operations, static and dynamic routing, IPv4 & IPv6 addressing, NAT, Layer 2 & 3 switching, service-‐oriented network design, network services administration, device ...
... § Networking – Proficient in TCP/IP/OSI layer operations, static and dynamic routing, IPv4 & IPv6 addressing, NAT, Layer 2 & 3 switching, service-‐oriented network design, network services administration, device ...
notes - Academic Csuohio
... as the roles played by a process. A process can be both a client and a server ...
... as the roles played by a process. A process can be both a client and a server ...
lecture3 - Academic Csuohio
... as the roles played by a process. A process can be both a client and a server ...
... as the roles played by a process. A process can be both a client and a server ...