Intrusion detection systems
... A packet sniffer allows for the examination of any or all of the traffic passing through a network cable or wireless space ...
... A packet sniffer allows for the examination of any or all of the traffic passing through a network cable or wireless space ...
Networks
... Handy network byte-order conversion functions (NoOps on some machines) – x86 is little-endian htonl: convert long int from host to network byte order. htons: convert short int from host to network byte order. ntohl: convert long int from network to host byte order. ntohs: convert short int from netw ...
... Handy network byte-order conversion functions (NoOps on some machines) – x86 is little-endian htonl: convert long int from host to network byte order. htons: convert short int from host to network byte order. ntohl: convert long int from network to host byte order. ntohs: convert short int from netw ...
CCNA 3 Revision Notes
... route considered the best to the destination. The feasible successor is the back-up route, or the next-best route. 8. What makes EIGRP able to support IP, IPX, and AppleTalk? It uses PDMs (protocol dependent modules). Also, for AppleTalk, it can actually act as the primarily protocol and AppleTalk d ...
... route considered the best to the destination. The feasible successor is the back-up route, or the next-best route. 8. What makes EIGRP able to support IP, IPX, and AppleTalk? It uses PDMs (protocol dependent modules). Also, for AppleTalk, it can actually act as the primarily protocol and AppleTalk d ...
ECE 4400:427/527 - Computer Networks Spring 2012
... • A task to make connections among nodes via links so that packages can be exchanged: • Timely, reliably • Using as low resources as possible • etc ...
... • A task to make connections among nodes via links so that packages can be exchanged: • Timely, reliably • Using as low resources as possible • etc ...
Resilient Optical Network Design:
... the fly. For this reason restoration usually takes longer time than protection. If sufficient network resources are not available upon failure, restoration is not possible. A parameter often used to define and differentiate the level of protection is the connection asymptotic availability, which is ...
... the fly. For this reason restoration usually takes longer time than protection. If sufficient network resources are not available upon failure, restoration is not possible. A parameter often used to define and differentiate the level of protection is the connection asymptotic availability, which is ...
4G Neighborhood Area Networks
... such as street utility structures. These ~1000 foot-radius, ~100BaseT-equivalent coverage areas can be designed to support increased link predictability and higher teledensities compared to MANs due to reduced multipath, improved propagation predictability, and higher link margins, while encompassin ...
... such as street utility structures. These ~1000 foot-radius, ~100BaseT-equivalent coverage areas can be designed to support increased link predictability and higher teledensities compared to MANs due to reduced multipath, improved propagation predictability, and higher link margins, while encompassin ...
6420A_11
... directory such as Active Directory® Domain Services • Enables accounting for all remote access to centralized in a ...
... directory such as Active Directory® Domain Services • Enables accounting for all remote access to centralized in a ...
What is the Purpose of a DMZ? What Services are Normally Placed
... network. This comes from the fact that the DMZ host maintains the ability to connect to all hosts located on the internal network. In true DMZ configurations, these connections must be made through a separating firewall. Unfortunately, the DMZ host can provide a false sense of security to new networ ...
... network. This comes from the fact that the DMZ host maintains the ability to connect to all hosts located on the internal network. In true DMZ configurations, these connections must be made through a separating firewall. Unfortunately, the DMZ host can provide a false sense of security to new networ ...
Introduction
... Extended commands [n]: y Source address or interface: 10.1.1.251 (Ethernet0) Data pattern [0xABCD]: Sending 5, 100-byte ICMP Echos to 10.1.2.252, timeout is 2 seconds: ...
... Extended commands [n]: y Source address or interface: 10.1.1.251 (Ethernet0) Data pattern [0xABCD]: Sending 5, 100-byte ICMP Echos to 10.1.2.252, timeout is 2 seconds: ...
Chapter 5 - SaigonTech
... many communications activities and related tasks and requirements to help in understanding what networks are and how they work – Breaks down all the events that must occur for data to be addressed and formatted correctly before it can actually be delivered to its final recipient – With a layered app ...
... many communications activities and related tasks and requirements to help in understanding what networks are and how they work – Breaks down all the events that must occur for data to be addressed and formatted correctly before it can actually be delivered to its final recipient – With a layered app ...
Diffserv-MPLS-QoS
... It is encapsulated in a layer-2 header of the packet -- special MPLS header (aka shim) includes a label, an experimental field (Exp), an indicator of additional labels(S), and Time to live (TTL). Receiving router uses the label content to determine the next hop. Label values are of local significanc ...
... It is encapsulated in a layer-2 header of the packet -- special MPLS header (aka shim) includes a label, an experimental field (Exp), an indicator of additional labels(S), and Time to live (TTL). Receiving router uses the label content to determine the next hop. Label values are of local significanc ...
Introduction
... – Construct new models that are trace-based and extract their parameters from the traces ...
... – Construct new models that are trace-based and extract their parameters from the traces ...
LAN to WAN Management guide
... Simpler, cheaper than token LANs and ATM Kept up with speed race: 10 Mbps – 10 Gbps Metcalfe’s Ethernet ...
... Simpler, cheaper than token LANs and ATM Kept up with speed race: 10 Mbps – 10 Gbps Metcalfe’s Ethernet ...
Networks and TCP/IP Part 2
... Doe not modify requests other than that needed for proxy authentication and identification ...
... Doe not modify requests other than that needed for proxy authentication and identification ...
Chapter5b
... link-layer device: takes an active role store and forward Ethernet frames examine incoming frame’s MAC address, selectively forward frame to one-or-more outgoing links when frame is to be forwarded on segment, uses CSMA/CD to access segment transparent hosts are unaware of presence of switches ...
... link-layer device: takes an active role store and forward Ethernet frames examine incoming frame’s MAC address, selectively forward frame to one-or-more outgoing links when frame is to be forwarded on segment, uses CSMA/CD to access segment transparent hosts are unaware of presence of switches ...
Document
... TCP/IP Internetwork Protocol (IP) • IP is the transmission mechanism used by the TCP/IP protocols. It is an unreliable and connectionless datagram protocol- a best-effort delivery service. • The term best-effort mean that IP provides no error checking or tracking. • If reliability is important, IP ...
... TCP/IP Internetwork Protocol (IP) • IP is the transmission mechanism used by the TCP/IP protocols. It is an unreliable and connectionless datagram protocol- a best-effort delivery service. • The term best-effort mean that IP provides no error checking or tracking. • If reliability is important, IP ...
BayStack Access Node and Access Node Hub Data Sheet
... provided via optional adapter modules. If an ISDN BRI port configured with two B channels and one D channel is enabled, only one synchronous port (COM2) is active. These modules can be easily removed or exchanged to meet changes in network requirements for enhanced flexibility and connectivity. Ethe ...
... provided via optional adapter modules. If an ISDN BRI port configured with two B channels and one D channel is enabled, only one synchronous port (COM2) is active. These modules can be easily removed or exchanged to meet changes in network requirements for enhanced flexibility and connectivity. Ethe ...
Document
... address. The router determines the prefix to which the address belongs, and routes it to the“Network ID” uniquely identifies a physical network. ...
... address. The router determines the prefix to which the address belongs, and routes it to the“Network ID” uniquely identifies a physical network. ...
The Basics of Application Monitoring
... One solution would be to configure a default route of 0.0.0.0 at each branch with the primary data center and don’t advertise any routes for the data centers to the branches. When a router has only a default route configured, the router sends all packets for unknown networks to that route. So this w ...
... One solution would be to configure a default route of 0.0.0.0 at each branch with the primary data center and don’t advertise any routes for the data centers to the branches. When a router has only a default route configured, the router sends all packets for unknown networks to that route. So this w ...