Network Control Plane
... and, speed and RA = requesting agent, aka client (e.g., IP router, ATM switch) efficiency gains ...
... and, speed and RA = requesting agent, aka client (e.g., IP router, ATM switch) efficiency gains ...
Link Layer
... data-link layer has responsibility of transferring datagram from one node to adjacent node over a link ...
... data-link layer has responsibility of transferring datagram from one node to adjacent node over a link ...
Processing Massive Data Streams
... Single Pass: Each record is examined at most once – Small Space: Log or polylog in data stream size – Small-time: Low per-record processing time (maintain synopses) ...
... Single Pass: Each record is examined at most once – Small Space: Log or polylog in data stream size – Small-time: Low per-record processing time (maintain synopses) ...
1st draft
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
Chapter 1: Foundation
... (a) bits transmitted at 1Mbps (each bit 1 μs wide); (b) bits transmitted at 2Mbps (each bit 0.5 μs wide). ...
... (a) bits transmitted at 1Mbps (each bit 1 μs wide); (b) bits transmitted at 2Mbps (each bit 0.5 μs wide). ...
Hot-ICE ’11: Workshop on Hot Topics in Enterprise Networks and Services
... different locations to improve users’ QoS while reducing the economic cost associated with migrating the servers of the service. This work is prompted by the fact that users are mobile and over time their request patterns change. For example, countries will have different access patterns due to diff ...
... different locations to improve users’ QoS while reducing the economic cost associated with migrating the servers of the service. This work is prompted by the fact that users are mobile and over time their request patterns change. For example, countries will have different access patterns due to diff ...
netflowtracker
... conversation flow, to the per-minute level, up to the last two minutes, on every router, on every interface, right across the customer network, is collected, stored and presented. NetFlow Tracker provides complete coverage leveraging an existing data source already embedded within the network and us ...
... conversation flow, to the per-minute level, up to the last two minutes, on every router, on every interface, right across the customer network, is collected, stored and presented. NetFlow Tracker provides complete coverage leveraging an existing data source already embedded within the network and us ...
Integrating Cisco Press Resources into the Academy Classroom
... • Data circuit-terminating equipment (DCE)—A device that connects to the leased line provided by the telco. The DCE usually provides clocking to the DTE. • Data terminal equipment (DTE)—A device that sends data over a circuit. Routers act as DTEs. The DTE expects to receive clocking from the DCE. • ...
... • Data circuit-terminating equipment (DCE)—A device that connects to the leased line provided by the telco. The DCE usually provides clocking to the DTE. • Data terminal equipment (DTE)—A device that sends data over a circuit. Routers act as DTEs. The DTE expects to receive clocking from the DCE. • ...
ppt - CSE Labs User Home Pages
... • matching: subset of E such that no two edges are adjacent • maximal matching: no more edges can be added An aside: stability (of a [queueing] system): ...
... • matching: subset of E such that no two edges are adjacent • maximal matching: no more edges can be added An aside: stability (of a [queueing] system): ...
network
... if packets destined for a certain output arrive at a switch and their arrival rate exceeds the capacity of that output, then we have a problem of contention the switch queues (buffers) packets until the contention subsides, but if it lasts too long, the switch will run out of buffer space and be ...
... if packets destined for a certain output arrive at a switch and their arrival rate exceeds the capacity of that output, then we have a problem of contention the switch queues (buffers) packets until the contention subsides, but if it lasts too long, the switch will run out of buffer space and be ...
View File - UET Taxila
... Interfaces between Layers Each interface defines what information and services a layer must provide for the layer above it. Well defined interfaces and layer functions provide modularity to a network Organizations of the layers ...
... Interfaces between Layers Each interface defines what information and services a layer must provide for the layer above it. Well defined interfaces and layer functions provide modularity to a network Organizations of the layers ...
A Concept for a Medical Device Plug-and-Play
... is built upon Web services to realize a SOA. Two approaches have been explored: a complete centralized and a more decentralized approach. The latter to overcome the problem of a single point of failure and due to performance issues. The centralized approach utilizes an enterprise service bus (ESB) t ...
... is built upon Web services to realize a SOA. Two approaches have been explored: a complete centralized and a more decentralized approach. The latter to overcome the problem of a single point of failure and due to performance issues. The centralized approach utilizes an enterprise service bus (ESB) t ...
Vulnerabilities - University of Wolverhampton
... passwords from a remote system; assuming the users are mostly English speakers, can attempt to guess the passwords at their leisure, by encrypting each of a list of English words and comparing each encryption against the stored encrypted version of users' passwords. As users often choose easily gues ...
... passwords from a remote system; assuming the users are mostly English speakers, can attempt to guess the passwords at their leisure, by encrypting each of a list of English words and comparing each encryption against the stored encrypted version of users' passwords. As users often choose easily gues ...
Linux+ Guide to Linux Certification
... (VPNs) Virtual Private Networks (continued) • Point-to-Point Tunneling Protocol (PPTP): encapsulates PPP so that any type of PPP data can traverse Internet masked as IP or IPX transmission – Developed by Microsoft – Supports encryption, authentication, and access services provided by Windows Server ...
... (VPNs) Virtual Private Networks (continued) • Point-to-Point Tunneling Protocol (PPTP): encapsulates PPP so that any type of PPP data can traverse Internet masked as IP or IPX transmission – Developed by Microsoft – Supports encryption, authentication, and access services provided by Windows Server ...
Lecture-10
... established for the duration of the communication (i.e., telephone system) Message switching - A temporary link is established for the duration of one message transfer (i.e., post-office mailing system) Packet switching - Messages of variable length are divided into fixed-length packets which ar ...
... established for the duration of the communication (i.e., telephone system) Message switching - A temporary link is established for the duration of one message transfer (i.e., post-office mailing system) Packet switching - Messages of variable length are divided into fixed-length packets which ar ...
PPT file - University of Central Florida
... Frequency patterns extracted by DFT on inter-arrival times of six connections. Connections 2 and 4 show periodicity patterns. The traffic of connection 2 is the ProcessTable attack; connection 4 is a Probe attack, which probes the target’s ports ranging from 1794 to 2631. ...
... Frequency patterns extracted by DFT on inter-arrival times of six connections. Connections 2 and 4 show periodicity patterns. The traffic of connection 2 is the ProcessTable attack; connection 4 is a Probe attack, which probes the target’s ports ranging from 1794 to 2631. ...
HPNA 2.0 10 Mbps Home Phoneline Networking
... Frequency Diverse QAM Unfortunately, the nature of channel nulls can be such that even rate adapting down to 2 bits per symbol is not sufficient to guarantee that the packet can be received. In a traditional QAM system, if there is an extreme null (i.e. one with which the equalizer can’t cope) in th ...
... Frequency Diverse QAM Unfortunately, the nature of channel nulls can be such that even rate adapting down to 2 bits per symbol is not sufficient to guarantee that the packet can be received. In a traditional QAM system, if there is an extreme null (i.e. one with which the equalizer can’t cope) in th ...
NOBEL - WP5 - Overview, Objectives & Status
... the numberthe of expensive to reduce number Optical transparency transponders of expensive The provisioning time of transponders bandwidth adjustment switching has to be reduced Discovering and (partly) control of network resources GMPLS/ASON control plane is done manually, therefore the cost of man ...
... the numberthe of expensive to reduce number Optical transparency transponders of expensive The provisioning time of transponders bandwidth adjustment switching has to be reduced Discovering and (partly) control of network resources GMPLS/ASON control plane is done manually, therefore the cost of man ...
Network security
... Partition machines into those inside the organization and those outside the organization Enforce an access control policy about what types of traffic are allowed in and out ...
... Partition machines into those inside the organization and those outside the organization Enforce an access control policy about what types of traffic are allowed in and out ...
MultiCast Sockets
... • On the Internet, such "public meetings" are best implemented using a multicast socket that sends a copy of the data to a location (or a group of locations) close to the parties that have declared an interest in the data. • In the best case, the data is duplicated only when it reaches the local ne ...
... • On the Internet, such "public meetings" are best implemented using a multicast socket that sends a copy of the data to a location (or a group of locations) close to the parties that have declared an interest in the data. • In the best case, the data is duplicated only when it reaches the local ne ...
3rd Edition: Chapter 3
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
Wireless Communication - University of Engineering and
... of the world are adding new connections at the rate of 15 per second, or 1.3 million per day. • 11 February 2009: The GSMA today announced that the mobile world has celebrated its four billionth connection, according to Wireless Intelligence, the GSMA’s market intelligence unit. This milestone under ...
... of the world are adding new connections at the rate of 15 per second, or 1.3 million per day. • 11 February 2009: The GSMA today announced that the mobile world has celebrated its four billionth connection, according to Wireless Intelligence, the GSMA’s market intelligence unit. This milestone under ...
The Internet and TCP/IP Phones OFF Please Brian Bramer Home: www.cse.dmu.ac.uk/~bb
... 3.2 DHCP (Dynamic Host Configuration Protocol) • A machine can have a static IP address which is the same each time it connects or a dynamic address which is assigned when it connects to the Internet (and can be different each time). • DHCP is the protocol for assigning dynamic IP addresses – the I ...
... 3.2 DHCP (Dynamic Host Configuration Protocol) • A machine can have a static IP address which is the same each time it connects or a dynamic address which is assigned when it connects to the Internet (and can be different each time). • DHCP is the protocol for assigning dynamic IP addresses – the I ...
3rd Edition: Chapter 3
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...
... delivered out of order to app connectionless: no handshaking between UDP sender, receiver each UDP segment handled independently of others ...