chap03
... • It defines the message format and the message transfer agent (MTA), which stores and forwards the mail to SMTP, POP3, and IMAP4 servers • Supports MIME (multipurpose Internet mail extensions) and other encoding methods to enable program and multimedia files to be attached to e-mail messages E-Busi ...
... • It defines the message format and the message transfer agent (MTA), which stores and forwards the mail to SMTP, POP3, and IMAP4 servers • Supports MIME (multipurpose Internet mail extensions) and other encoding methods to enable program and multimedia files to be attached to e-mail messages E-Busi ...
PWave: A Multi-source Multi-sink Anycast Routing
... only support single-sink configuration (i.e., unicast routing) with no direct and easy extension to support multi-source, multi-sink anycast routing. In this paper we propose a novel framework – referred to as PWave to support multisource, multi-sink anycast routing that is inherent in WSNs. Inspir ...
... only support single-sink configuration (i.e., unicast routing) with no direct and easy extension to support multi-source, multi-sink anycast routing. In this paper we propose a novel framework – referred to as PWave to support multisource, multi-sink anycast routing that is inherent in WSNs. Inspir ...
Networking and the Internet
... – For example, they can decide a “best” restaurant without considering how to go there ...
... – For example, they can decide a “best” restaurant without considering how to go there ...
H3C S5820X Series 10-Gigabit Switches
... technology, which can work in 1/10 gbps mode depending on user requirements. As capacity is needed, users can upgrade to 10 gigabit Ethernet throughput to increase performance and protect their network infrastructure investment. Integrated Network Services with support for embedded applications, S58 ...
... technology, which can work in 1/10 gbps mode depending on user requirements. As capacity is needed, users can upgrade to 10 gigabit Ethernet throughput to increase performance and protect their network infrastructure investment. Integrated Network Services with support for embedded applications, S58 ...
The OSI Reference Model
... T- Separate and number pages. Like registered mail, tracks delivery and requests another package if one is “lost” or “damaged” in the mail. N- Postal Center sorting letters by zip code to route them closer to destination. D- Local Post Office determining which vehicles to ...
... T- Separate and number pages. Like registered mail, tracks delivery and requests another package if one is “lost” or “damaged” in the mail. N- Postal Center sorting letters by zip code to route them closer to destination. D- Local Post Office determining which vehicles to ...
in NAT translation table
... – can change addresses of devices in local network without notifying outside world – can change ISP without changing addresses of devices in local network – devices inside local net not explicitly addressable, visible by outside world (a security plus). ...
... – can change addresses of devices in local network without notifying outside world – can change ISP without changing addresses of devices in local network – devices inside local net not explicitly addressable, visible by outside world (a security plus). ...
Routing in Future Internet
... • Hierarchical structure allows network prefix aggregation. • It improves routing scalability. • The hierarchical structure of the Internet has led to a geographical organization of IP addresses. • IP addresses play roles of identifier as well as locator which reflects geographical location overlo ...
... • Hierarchical structure allows network prefix aggregation. • It improves routing scalability. • The hierarchical structure of the Internet has led to a geographical organization of IP addresses. • IP addresses play roles of identifier as well as locator which reflects geographical location overlo ...
Switches
... Figure 1-11: Internets • Packets are carried within frames – One packet is transmitted from the source host to the destination host • Its IP destination address is that of the destination host – In each network, the packet is carried in (encapsulated in) a frame (Figure 1-12) – If there are N netwo ...
... Figure 1-11: Internets • Packets are carried within frames – One packet is transmitted from the source host to the destination host • Its IP destination address is that of the destination host – In each network, the packet is carried in (encapsulated in) a frame (Figure 1-12) – If there are N netwo ...
Multicast for Video Streaming
... “Differentiation mechanisms for IEEE 802.11”. Imad Aad and Claude Castelluccia. IEEE Infocom 2001. “Wi-Fi (802.11b) and Bluetooth: Enabling Coexistence”. Jim Lansford et Al. IEEE Network 2001. “Bluetooth: An Enabler for Personal Area Networking”. Per Johansson et Al. IEEE Network ...
... “Differentiation mechanisms for IEEE 802.11”. Imad Aad and Claude Castelluccia. IEEE Infocom 2001. “Wi-Fi (802.11b) and Bluetooth: Enabling Coexistence”. Jim Lansford et Al. IEEE Network 2001. “Bluetooth: An Enabler for Personal Area Networking”. Per Johansson et Al. IEEE Network ...
The fundamentals of TCP/IP networking
... Belkin internal use only Network Layer: Internet Protocol (IP) The Internet Protocol is used for communication between hosts on a wide variety of networks. All hosts using the Internet Protocol have a 32-bit address, which is usually written as four decimal numbers in the so called “dotted decimal” ...
... Belkin internal use only Network Layer: Internet Protocol (IP) The Internet Protocol is used for communication between hosts on a wide variety of networks. All hosts using the Internet Protocol have a 32-bit address, which is usually written as four decimal numbers in the so called “dotted decimal” ...
Document
... Advertisements disseminated to entire AS (via flooding), via IP packets (unlike RIP) OSPF “advanced” features (Note: features of the standardized protocol, not the algorithm) ...
... Advertisements disseminated to entire AS (via flooding), via IP packets (unlike RIP) OSPF “advanced” features (Note: features of the standardized protocol, not the algorithm) ...
Solution - Rab Nawaz Jadoon
... Each station transmits its data in is assigned time slot. In TDMA, the bandwidth is just one channel that is timeshared between different stations. CDMA Code-division multiple access (CDMA) was conceived several decades ago. Recent Advances in electronic technology have finally made its implementati ...
... Each station transmits its data in is assigned time slot. In TDMA, the bandwidth is just one channel that is timeshared between different stations. CDMA Code-division multiple access (CDMA) was conceived several decades ago. Recent Advances in electronic technology have finally made its implementati ...
r08-QoS - Computer Engineering
... • All predicted service flows and best effort aggregates in single separate queue • Predictive traffic classes • Multiple FIFO+ queues • Worst case delay for classes separated by order of magnitude • When high priority needs extra bandwidth – steals it from lower ...
... • All predicted service flows and best effort aggregates in single separate queue • Predictive traffic classes • Multiple FIFO+ queues • Worst case delay for classes separated by order of magnitude • When high priority needs extra bandwidth – steals it from lower ...
class2
... How long does it take to send a file of 640,000 bits from host A to host B over a circuit-switched network? All links are 1.536 Mbps (in the whole freq. range) Each link uses FDM with 24 channels/frequency band 500 msec to establish end-to-end circuit ...
... How long does it take to send a file of 640,000 bits from host A to host B over a circuit-switched network? All links are 1.536 Mbps (in the whole freq. range) Each link uses FDM with 24 channels/frequency band 500 msec to establish end-to-end circuit ...
Data Communications and Computer Networks Chapter 11
... ICMP, which is used by routers and nodes, performs the error reporting for the Internet Protocol. ICMP reports errors such as invalid IP address, invalid port address, and the packet has hopped too many times. ...
... ICMP, which is used by routers and nodes, performs the error reporting for the Internet Protocol. ICMP reports errors such as invalid IP address, invalid port address, and the packet has hopped too many times. ...
356961: Internet Protocols
... Datalink refers to the 2nd layer in the ISO/OSI reference model Category 5 unshielded twisted pair cable is better than category 3 cable. Finding path from one node to another in a large network is a transport layer function. It is impossible to send 3000 bits/second through a wire w ...
... Datalink refers to the 2nd layer in the ISO/OSI reference model Category 5 unshielded twisted pair cable is better than category 3 cable. Finding path from one node to another in a large network is a transport layer function. It is impossible to send 3000 bits/second through a wire w ...
WLAN and IEEE 802.11 Security
... set up an ad-hoc network using 802.11 comapatible NICs and share files without need for external media eg. floppy disks. ...
... set up an ad-hoc network using 802.11 comapatible NICs and share files without need for external media eg. floppy disks. ...
ch01_CE - SaigonTech
... 2.2. Network Medium • To communicate successfully, computers must share access to a common network medium – Examples: twisted-pair, coaxial and fiber-optic cable, and wireless media – Its job is to carry the signals one computer sends to one or more other computers ...
... 2.2. Network Medium • To communicate successfully, computers must share access to a common network medium – Examples: twisted-pair, coaxial and fiber-optic cable, and wireless media – Its job is to carry the signals one computer sends to one or more other computers ...
Lecture_5_Routing Protocols
... Link State Routing Protocol information about adjacencies (neighborship) sent to all routers only when there is a change Examples are OSPF and IS-IS ...
... Link State Routing Protocol information about adjacencies (neighborship) sent to all routers only when there is a change Examples are OSPF and IS-IS ...
2.1 Chapter 2 Network Models
... “Encapsulation”: Each layer has its own PDU that’s passes (as a parameter) to the layer beneath, which in turn adds a “ header ”(at layer 2 also adds trailer”) before assign to the next layer (except the physical layer). Why “header” and “trailer”? Physical movement of information PDU is “vertical” ...
... “Encapsulation”: Each layer has its own PDU that’s passes (as a parameter) to the layer beneath, which in turn adds a “ header ”(at layer 2 also adds trailer”) before assign to the next layer (except the physical layer). Why “header” and “trailer”? Physical movement of information PDU is “vertical” ...
One Decoding Step
... – Relays by our method perform consistently better than other heuristics and are near-optimal. – A small number of relay nodes (less than 10%) is effective over the entire course of several months. – Relays are relatively insensitive to network dynamics. ...
... – Relays by our method perform consistently better than other heuristics and are near-optimal. – A small number of relay nodes (less than 10%) is effective over the entire course of several months. – Relays are relatively insensitive to network dynamics. ...
3rd Edition: Chapter 4 - Southern Adventist University
... BGP (Border Gateway Protocol): the de ...
... BGP (Border Gateway Protocol): the de ...