IP address
... Sequence Number: 32 bits • The client on either side of a TCP session maintains a 32-bit sequence number it uses to keep track of how much data it has sent. • This sequence number is included on each transmitted packet, and acknowledged by the opposite host as an acknowledgement number to inform the ...
... Sequence Number: 32 bits • The client on either side of a TCP session maintains a 32-bit sequence number it uses to keep track of how much data it has sent. • This sequence number is included on each transmitted packet, and acknowledged by the opposite host as an acknowledgement number to inform the ...
SOC-CH5b
... – note a complex superscalar can have multiple sources as I, D caches can prefetch independently ...
... – note a complex superscalar can have multiple sources as I, D caches can prefetch independently ...
physical address.
... TCP/IP PROTOCOL SUITE Internetworking Protocol (IP) – It is the transmission mechanism used by the TCP/IP protocols. – It is unreliable and connectionless protocol (a best-effort delivery service). A best effort: IP provides no error checking or tracking. IP assumes the unreliability of the und ...
... TCP/IP PROTOCOL SUITE Internetworking Protocol (IP) – It is the transmission mechanism used by the TCP/IP protocols. – It is unreliable and connectionless protocol (a best-effort delivery service). A best effort: IP provides no error checking or tracking. IP assumes the unreliability of the und ...
Ch. 9 – Basic Router Troubleshooting
... • 192.168.4.0/24 is a directly connected network with an exit-interface of e0. • RTC realizes that this destination ip address is on the same network as one of its interfaces and it can sent the packet directly to the destination and not another router. • Since the exit interface is on an directly c ...
... • 192.168.4.0/24 is a directly connected network with an exit-interface of e0. • RTC realizes that this destination ip address is on the same network as one of its interfaces and it can sent the packet directly to the destination and not another router. • Since the exit interface is on an directly c ...
Sockets Programming - Gadjah Mada University
... (PF_INET for TCP/IP). • type specifies the type of service (SOCK_STREAM, SOCK_DGRAM). • protocol specifies the specific protocol (usually 0, which means the default). Netprog: Sockets API ...
... (PF_INET for TCP/IP). • type specifies the type of service (SOCK_STREAM, SOCK_DGRAM). • protocol specifies the specific protocol (usually 0, which means the default). Netprog: Sockets API ...
8) Network layer-3
... a) VER: IP version; 4 for IPv4 and 6 for IPv6 b) PRI: priority field defines priority of packets w.r.t. traffic congestion; 0-7: for packets that can slow down in event of congestion; 8-15 for real-time traffic with constant sending rate – Audio & Video. c) Flow label: (~ Service in IPv4) Special ha ...
... a) VER: IP version; 4 for IPv4 and 6 for IPv6 b) PRI: priority field defines priority of packets w.r.t. traffic congestion; 0-7: for packets that can slow down in event of congestion; 8-15 for real-time traffic with constant sending rate – Audio & Video. c) Flow label: (~ Service in IPv4) Special ha ...
IP Internet Protocol Based on notes from D. Hollinger Netprog 2002 TCP/IP
... Netprog 2002 TCP/IP ...
... Netprog 2002 TCP/IP ...
View
... Since the NAT router has only one global address, only one private network host can To remove the previous restriction, the NAT router uses a pool of global addresses access the same external host instead of using one global address 200.24.5.8 , the NAT router can uses 4 addresses (200.24.5.8, 200.2 ...
... Since the NAT router has only one global address, only one private network host can To remove the previous restriction, the NAT router uses a pool of global addresses access the same external host instead of using one global address 200.24.5.8 , the NAT router can uses 4 addresses (200.24.5.8, 200.2 ...
User Manual
... Microsoft Windows or may be obtained freely via the Microsoft® website. Configuration of IP Address, Gateway Address and Subnet Mask may also be accessed via the RS-232 serial port. Accessing Configuration for the first time There are two methods for accessing the configuration inside a 605M-R1. The ...
... Microsoft Windows or may be obtained freely via the Microsoft® website. Configuration of IP Address, Gateway Address and Subnet Mask may also be accessed via the RS-232 serial port. Accessing Configuration for the first time There are two methods for accessing the configuration inside a 605M-R1. The ...
Compensation of Asymmetrical Latency for Ethernet Clock
... asymmetry is measured is not defined within the protocol. Hence, the PTP is in principle capable to deal with asymmetry if the value is sourced from an external measurement. The pitfall in measuring the asymmetry is that it cannot be measured within the system if all the available communication link ...
... asymmetry is measured is not defined within the protocol. Hence, the PTP is in principle capable to deal with asymmetry if the value is sourced from an external measurement. The pitfall in measuring the asymmetry is that it cannot be measured within the system if all the available communication link ...
network
... IP addresses: how to get one? Q: How does host get IP address? • hard-coded by system admin in a file – Wintel: control-panel->network>configuration->tcp/ip->properties – UNIX: /etc/rc.config • DHCP: Dynamic Host Configuration Protocol: dynamically get address from as server – “plug-and-play” : hos ...
... IP addresses: how to get one? Q: How does host get IP address? • hard-coded by system admin in a file – Wintel: control-panel->network>configuration->tcp/ip->properties – UNIX: /etc/rc.config • DHCP: Dynamic Host Configuration Protocol: dynamically get address from as server – “plug-and-play” : hos ...
Business 4 Update
... of different encryption algorithms, and sooner or later, they are almost always discovered, even if the developers attempt to keep them secret (and these days, many of the more popular algorithms are public). The algorithm is important, but the length of the key is more important. Choice "b" is inco ...
... of different encryption algorithms, and sooner or later, they are almost always discovered, even if the developers attempt to keep them secret (and these days, many of the more popular algorithms are public). The algorithm is important, but the length of the key is more important. Choice "b" is inco ...
IP Addresses
... Early to UNIX systems (always networked) Developed at UC-Berkeley Windows/Mac environments started without them, also have their own interface to TCP/IP • Berkeley Sockets are the most common API ...
... Early to UNIX systems (always networked) Developed at UC-Berkeley Windows/Mac environments started without them, also have their own interface to TCP/IP • Berkeley Sockets are the most common API ...
Lecture 7
... to every packet. Packets are reordered by the receiving TCP layer before handing off to the application layer. This also aides in handling “duplicate” packets. ...
... to every packet. Packets are reordered by the receiving TCP layer before handing off to the application layer. This also aides in handling “duplicate” packets. ...
Chapter 12 Exterior Routing Protocols and Multicasting
... • Allows hosts to specify list from which they want to receive traffic —Traffic from other hosts blocked at routers ...
... • Allows hosts to specify list from which they want to receive traffic —Traffic from other hosts blocked at routers ...
12-Exterior Routing Protocol
... • Allows hosts to specify list from which they want to receive traffic —Traffic from other hosts blocked at routers ...
... • Allows hosts to specify list from which they want to receive traffic —Traffic from other hosts blocked at routers ...
Lesson 9 - EdTechnology, educational technology
... LANs are smaller networks limited in geographic area. Many LANs connected together allow the Internet to function. But LANs have limitations in scale. Although there have been technological advances to improve the speed of communications, such as Metro Optical, Gigabit, and 10Gigabit Ethernet, dista ...
... LANs are smaller networks limited in geographic area. Many LANs connected together allow the Internet to function. But LANs have limitations in scale. Although there have been technological advances to improve the speed of communications, such as Metro Optical, Gigabit, and 10Gigabit Ethernet, dista ...
Part 4 - CSE Labs User Home Pages
... Max. Pkt. Size: Larger bandwidth calls for larger pkts. Is the checksum necessary? How do servers handle both types of packets? Is security necessary in IP? How is it best implemented? DNS can be very important in the transition – how? ...
... Max. Pkt. Size: Larger bandwidth calls for larger pkts. Is the checksum necessary? How do servers handle both types of packets? Is security necessary in IP? How is it best implemented? DNS can be very important in the transition – how? ...
Lecture 05
... walkthrough: send datagram from A to B via R focus on addressing – at IP (datagram) and MAC layer (frame) assume A knows B’s IP address assume A knows IP address of first hop router, R (how?) assume A knows R’s MAC address (how?) ...
... walkthrough: send datagram from A to B via R focus on addressing – at IP (datagram) and MAC layer (frame) assume A knows B’s IP address assume A knows IP address of first hop router, R (how?) assume A knows R’s MAC address (how?) ...
Socket Programming
... • sa_family specifies the address type. • sa_data specifies the address value. CPE 401/601 Lecture 10 : Socket Programming ...
... • sa_family specifies the address type. • sa_data specifies the address value. CPE 401/601 Lecture 10 : Socket Programming ...
Chs9a-19min - Computer and Information Sciences
... This became a required part of IP in 1987. Individual sites have the freedom to modify addresses and routes as long as the modifications remain invisible to other sites. A site can choose to use IP addresses in unusual ways internally as long as: ...
... This became a required part of IP in 1987. Individual sites have the freedom to modify addresses and routes as long as the modifications remain invisible to other sites. A site can choose to use IP addresses in unusual ways internally as long as: ...
Slide 1
... – Formerly called the Type of Service (ToS) field. – The field is used to determine the priority of each packet. – First 6 bits identify the Differentiated Services Code Point (DSCP) value for QoS. – Last 2 bits identify the explicit congestion notification (ECN) value used to prevent dropped packet ...
... – Formerly called the Type of Service (ToS) field. – The field is used to determine the priority of each packet. – First 6 bits identify the Differentiated Services Code Point (DSCP) value for QoS. – Last 2 bits identify the explicit congestion notification (ECN) value used to prevent dropped packet ...
TCP/IP Transmission Control Protocol / Internet Protocol
... Each device on a network maintains its own ARP table. A device that requires an IP and MAC address pair broadcasts an ARP request. If one of the local devices matches the IP address of the request, it sends back an ARP reply that contains its IP-MAC pair. If the request is for a different IP network ...
... Each device on a network maintains its own ARP table. A device that requires an IP and MAC address pair broadcasts an ARP request. If one of the local devices matches the IP address of the request, it sends back an ARP reply that contains its IP-MAC pair. If the request is for a different IP network ...
Internet
... Time-to-live (8 bits): this number is decreased by one in each router along the path. If number zero is reached in a router, the IP datagram is discarded and the router sends an ICMP message (TTL expired) to the source of the datagram. ...
... Time-to-live (8 bits): this number is decreased by one in each router along the path. If number zero is reached in a router, the IP datagram is discarded and the router sends an ICMP message (TTL expired) to the source of the datagram. ...
I²C
I²C (Inter-Integrated Circuit), pronounced I-squared-C, is a multi-master, multi-slave, single-ended, serial computer bus invented by Philips Semiconductor (now NXP Semiconductors). It is typically used for attaching lower-speed peripheral ICs to processors and microcontrollers. Alternatively I²C is spelled I2C (pronounced I-two-C) or IIC (pronounced I-I-C). Since October 10, 2006, no licensing fees are required to implement the I²C protocol. However, fees are still required to obtain I²C slave addresses allocated by NXP.Several competitors, such as Siemens AG (later Infineon Technologies AG, now Intel mobile communications), NEC, Texas Instruments, STMicroelectronics (formerly SGS-Thomson), Motorola (later Freescale), and Intersil, have introduced compatible I²C products to the market since the mid-1990s.SMBus, defined by Intel in 1995, is a subset of I²C that defines the protocols more strictly. One purpose of SMBus is to promote robustness and interoperability. Accordingly, modern I²C systems incorporate policies and rules from SMBus, sometimes supporting both I²C and SMBus, requiring only minimal reconfiguration.