Ethernet - SigmaNet
... – Hosts and legacy switches do not understand VLAN tags – Tag insertion/removal requires FCS recomputation – Frame length increases beyond legacy MTU ...
... – Hosts and legacy switches do not understand VLAN tags – Tag insertion/removal requires FCS recomputation – Frame length increases beyond legacy MTU ...
S-38.310 Thesis Seminar on Networking Technology
... • The purpose is to allow flexible wireless data networks without the need for an existing wired infrastrcture • HIPERLAN type 1 provide 20Mbit/s with 5GHz range, multimedia application are possible • HIPERLAN/2 is specified for short range radio access in 5GHz band for mobile terminals • High-speed ...
... • The purpose is to allow flexible wireless data networks without the need for an existing wired infrastrcture • HIPERLAN type 1 provide 20Mbit/s with 5GHz range, multimedia application are possible • HIPERLAN/2 is specified for short range radio access in 5GHz band for mobile terminals • High-speed ...
Microsoft PowerPoint Presentation: Lecture1.2
... This layer is concerned with the transmission of packets. It takes routing decisions, e.g., the best path to send a packet. ...
... This layer is concerned with the transmission of packets. It takes routing decisions, e.g., the best path to send a packet. ...
Part I: Introduction - Computer Science and Engineering
... frame contains A-to-B IP datagram • A’s data link layer sends Ethernet frame • R’s data link layer receives Ethernet frame • R removes IP datagram from Ethernet frame, sees it’s destined to B • R uses ARP to get B’s physical layer address • R creates frame containing A-to-B IP datagram, sends it to ...
... frame contains A-to-B IP datagram • A’s data link layer sends Ethernet frame • R’s data link layer receives Ethernet frame • R removes IP datagram from Ethernet frame, sees it’s destined to B • R uses ARP to get B’s physical layer address • R creates frame containing A-to-B IP datagram, sends it to ...
Lec9 Networking
... Setting Up a Basic Name Server The program that implements a DNS server is called named, the name daemon, which is controlled by a system script in /etc/rc.d/init.d named is found in the BIND package on most Linux systems; selecting the Red Hat Linux name server component provides bind-conf, bi ...
... Setting Up a Basic Name Server The program that implements a DNS server is called named, the name daemon, which is controlled by a system script in /etc/rc.d/init.d named is found in the BIND package on most Linux systems; selecting the Red Hat Linux name server component provides bind-conf, bi ...
Handout - Ohio State Computer Science and Engineering
... • It enables the two parties to negotiate a group; this, in essence, specifies the global parameters of the Diffie-Hellman key exchange ...
... • It enables the two parties to negotiate a group; this, in essence, specifies the global parameters of the Diffie-Hellman key exchange ...
Part I: Introduction
... call setup, teardown for each call before data can flow each packet carries VC identifier (not destination host OD) every router on source-dest path s maintain “state” for each passing connection • transport-layer connection only involved two end systems ...
... call setup, teardown for each call before data can flow each packet carries VC identifier (not destination host OD) every router on source-dest path s maintain “state” for each passing connection • transport-layer connection only involved two end systems ...
UNIX Networking
... • 32 bits IP addresses encode the network ID and the Host ID. The Host ID is relative to the Network ID. • Every host on a network must have a unique ID assigned by a central authority • internet addresses are written as four decimal numbers, separated by decimal points – example: spunky ...
... • 32 bits IP addresses encode the network ID and the Host ID. The Host ID is relative to the Network ID. • Every host on a network must have a unique ID assigned by a central authority • internet addresses are written as four decimal numbers, separated by decimal points – example: spunky ...
ppt
... • Routing: control plane – Computing paths the packets will follow – Routers talking amongst themselves – Individual router creating a forwarding table ...
... • Routing: control plane – Computing paths the packets will follow – Routers talking amongst themselves – Individual router creating a forwarding table ...
myIP-A
... call setup, teardown for each call before data can flow each packet carries VC identifier (not destination host OD) every router on source-dest path s maintain “state” for each passing connection • transport-layer connection only involved two end systems ...
... call setup, teardown for each call before data can flow each packet carries VC identifier (not destination host OD) every router on source-dest path s maintain “state” for each passing connection • transport-layer connection only involved two end systems ...
Multiservice provision in wireless mobile environments
... (IGSN) sends information to AAA-server and HLR Services are negotiated end-to-end, also outside the service network Necessity of dynamic restoring service shared knowledge inside mobile device ...
... (IGSN) sends information to AAA-server and HLR Services are negotiated end-to-end, also outside the service network Necessity of dynamic restoring service shared knowledge inside mobile device ...
industrial ethernet white paper
... Interestingly enough, this ad hoc architecture did provide a level of protection for the data on each network string. A new piece of gear on one network didn’t affect any other network. If expansion was required, an element could be added without much trouble. If needed, a new string could be create ...
... Interestingly enough, this ad hoc architecture did provide a level of protection for the data on each network string. A new piece of gear on one network didn’t affect any other network. If expansion was required, an element could be added without much trouble. If needed, a new string could be create ...
Networking
... destinations by using a special code in the address field. When a packet with this code is transmitted, it is received and processed by every machine on the network. This mode of operation is called broadcasting. Some broadcast system also support transmission to a subset of a machines, something no ...
... destinations by using a special code in the address field. When a packet with this code is transmitted, it is received and processed by every machine on the network. This mode of operation is called broadcasting. Some broadcast system also support transmission to a subset of a machines, something no ...
A. Introduction
... — for systems attached to different networks — using IP protocol — implemented in end systems and routers — routers connect two networks and relays data between them • Transport Layer — common layer shared by all applications — provides reliable delivery of data — in same order as sent — commonly us ...
... — for systems attached to different networks — using IP protocol — implemented in end systems and routers — routers connect two networks and relays data between them • Transport Layer — common layer shared by all applications — provides reliable delivery of data — in same order as sent — commonly us ...
Slide 1
... – As route established, VPIs and VCIs are assigned • VPI and VCI info suffices for addressing info • Simplified network architecture (based on VC or VP) • Increased network performance and reliability (fewer, aggregated entities because of simplified network architecture) • Reduces processing and sh ...
... – As route established, VPIs and VCIs are assigned • VPI and VCI info suffices for addressing info • Simplified network architecture (based on VC or VP) • Increased network performance and reliability (fewer, aggregated entities because of simplified network architecture) • Reduces processing and sh ...
ppt - NOISE
... Bootstrapping: Networks of Interfaces • LAN/Physical/MAC address – Flat structure – Unique to physical interface (no two alike)…how? datagram ...
... Bootstrapping: Networks of Interfaces • LAN/Physical/MAC address – Flat structure – Unique to physical interface (no two alike)…how? datagram ...
RTX Telecom A/S
... E1, IP or analogue telephony interface Wireless telephony and data – one integrated solution Tools to validate installation and coverage Just add base stations for more capacity ....and repeaters for more coverage ...
... E1, IP or analogue telephony interface Wireless telephony and data – one integrated solution Tools to validate installation and coverage Just add base stations for more capacity ....and repeaters for more coverage ...
Slide 1
... Address class is no longer uniquely identifiable from the address We must find a way of telling routers the size of the network part of the address Done by including a number along with the network address E.g. 73.5.0.0/ 17 ...
... Address class is no longer uniquely identifiable from the address We must find a way of telling routers the size of the network part of the address Done by including a number along with the network address E.g. 73.5.0.0/ 17 ...
Chapter 39 - Personal Web Pages
... MBone data travels in tunnels built on top of existing Internet networks and routers Ends of tunnel are workstations running a multicast routing demon A demon (daemon) is a process that runs in the background and performs some useful service ...
... MBone data travels in tunnels built on top of existing Internet networks and routers Ends of tunnel are workstations running a multicast routing demon A demon (daemon) is a process that runs in the background and performs some useful service ...
History of mobile ad hoc networks
... A mobile ad-hoc sensor or hybrid ad-hoc network consists of a number of sensor spreads in a geographical area. Each sensor is capable of mobile communication and has some level of intelligence to process signals and to transmit data. In order to support routed communications between two mobile nodes ...
... A mobile ad-hoc sensor or hybrid ad-hoc network consists of a number of sensor spreads in a geographical area. Each sensor is capable of mobile communication and has some level of intelligence to process signals and to transmit data. In order to support routed communications between two mobile nodes ...
Sujoy Sinha Roy - Cyber Security at IIT Kanpur
... roughly 10 times faster than the ECC-based public-key encryption. Homomorphic encryption enables computation on encrypted data. One application of homomorphic encryption is private cloud computing: a user uploads her encrypted data in the cloud and then computes on the encrypted data. The ring-LWE p ...
... roughly 10 times faster than the ECC-based public-key encryption. Homomorphic encryption enables computation on encrypted data. One application of homomorphic encryption is private cloud computing: a user uploads her encrypted data in the cloud and then computes on the encrypted data. The ring-LWE p ...