Lab 5.5.1: Examining a Device`s Gateway
... command is netstat –r. In the following transcript, the netstat –r command is used to view the gateway addresses for this computer. The top highlight shows what gateway address is used to forward all network packets destined outside of the LAN. The ”quad-zero” Network Destination and Netmask values, ...
... command is netstat –r. In the following transcript, the netstat –r command is used to view the gateway addresses for this computer. The top highlight shows what gateway address is used to forward all network packets destined outside of the LAN. The ”quad-zero” Network Destination and Netmask values, ...
Steganography of VoIP Streams
... o SB0: Total amount of bits that can be covert send in the fields of the first packet. o SBj: Total amount of bits that can be covertly sent in the fields of the following packets o l is number of packets send besides first packet. ...
... o SB0: Total amount of bits that can be covert send in the fields of the first packet. o SBj: Total amount of bits that can be covertly sent in the fields of the following packets o l is number of packets send besides first packet. ...
PowerPoint - Cambridge Computer Laboratory
... – Write software for CLI and PW-OSPF – Show interoperability with other groups – Add new features in remaining two weeks ...
... – Write software for CLI and PW-OSPF – Show interoperability with other groups – Add new features in remaining two weeks ...
PowerPoint - The Computer Laboratory
... – Write software for CLI and PW-OSPF – Show interoperability with other groups – Add new features in remaining two weeks ...
... – Write software for CLI and PW-OSPF – Show interoperability with other groups – Add new features in remaining two weeks ...
Chapter 1 - William Stallings, Data and Computer Communications
... GloMoSim currently supports protocols for a purely wireless network. It uses the Parsec compiler to compile the simulation protocols. ...
... GloMoSim currently supports protocols for a purely wireless network. It uses the Parsec compiler to compile the simulation protocols. ...
Introduction
... transmission facility into a line that appears free of undetected transmission errors to the network layer. The DLL accomplishes this task by having the sender breaks up the input data into frames and transmit the frames sequentially. The receiver confirms correct receipt of each frame by sending ba ...
... transmission facility into a line that appears free of undetected transmission errors to the network layer. The DLL accomplishes this task by having the sender breaks up the input data into frames and transmit the frames sequentially. The receiver confirms correct receipt of each frame by sending ba ...
Network Management System
... Being the European market leader in HFC networks gives us a perfect view to the feature demands of a network element system. e system needs to include a wide variety of features essential to HFC network management, and the importance of each feature varies between individual users. is sets dedicat ...
... Being the European market leader in HFC networks gives us a perfect view to the feature demands of a network element system. e system needs to include a wide variety of features essential to HFC network management, and the importance of each feature varies between individual users. is sets dedicat ...
363.35 KB - ND SatCom
... The benefit of the SKYWAN core to be independent from the NMS system is still given with 5G. Even if the management system has a failure or is unreachable, the SKYWAN network itself stays stable and in operation. Changes in the local configuration (i.e. not affecting the total network) are still pos ...
... The benefit of the SKYWAN core to be independent from the NMS system is still given with 5G. Even if the management system has a failure or is unreachable, the SKYWAN network itself stays stable and in operation. Changes in the local configuration (i.e. not affecting the total network) are still pos ...
V-Connect (MPLS IP VPN)Service
... different applications according to their latency sensitivity and importance. Northwestel guarantees the performance for each CoS under their respective SLA targets. CoS Options and SLA Targets for Terrestrial Sites ...
... different applications according to their latency sensitivity and importance. Northwestel guarantees the performance for each CoS under their respective SLA targets. CoS Options and SLA Targets for Terrestrial Sites ...
Review For Final - Eastern Illinois University
... a) Distinguish between IP address and host name. b) Which is the official address of a host? c) Does a server host need an IP address? d) Does your home PC need an IP address when you are on the Internet? e) Does a server host need a host name? f) Does your home PC need a host name when you are on t ...
... a) Distinguish between IP address and host name. b) Which is the official address of a host? c) Does a server host need an IP address? d) Does your home PC need an IP address when you are on the Internet? e) Does a server host need a host name? f) Does your home PC need a host name when you are on t ...
chapter5
... A hop counter is initialized by the sender to the maximum path length (in hops) and is decremented in each router. Any packet is destroyed, if its hop counter reaches 0. A time stamp is initialized by the sender to the expected transfer time of the packet. Any packet is destroyed, if its delay is gr ...
... A hop counter is initialized by the sender to the maximum path length (in hops) and is decremented in each router. Any packet is destroyed, if its hop counter reaches 0. A time stamp is initialized by the sender to the expected transfer time of the packet. Any packet is destroyed, if its delay is gr ...
Router - UStudy.in
... • A router is a device in computer networking that forwards data packets to their destinations, based on their addresses. • The work a router does it called routing, which is somewhat like switching, but a router is different from a switch. • The latter is simply a device to connect machines to form ...
... • A router is a device in computer networking that forwards data packets to their destinations, based on their addresses. • The work a router does it called routing, which is somewhat like switching, but a router is different from a switch. • The latter is simply a device to connect machines to form ...
Communication - Computer Science Division
... • Service – says what a layer does • Interface – says how to access the service • Protocol – says how is the service implemented – A set of rules and formats that govern the communication between two peers ...
... • Service – says what a layer does • Interface – says how to access the service • Protocol – says how is the service implemented – A set of rules and formats that govern the communication between two peers ...
Securing Your Wireless Network - Homes and Lifestyles of Colorado
... have an encryption feature, consider getting one that does. Manufacturers often deliver wireless routers with the encryption feature turned off. You must turn it on. The directions that come with your wireless router should explain how to do that. If they don't, check the router manufacturer's websi ...
... have an encryption feature, consider getting one that does. Manufacturers often deliver wireless routers with the encryption feature turned off. You must turn it on. The directions that come with your wireless router should explain how to do that. If they don't, check the router manufacturer's websi ...
Link-layer addressing, Ethernet, hubs and switches
... if adapter receives frame with matching destination address, or with broadcast address (eg ARP packet), it passes data in frame to net-layer protocol otherwise, adapter discards frame ...
... if adapter receives frame with matching destination address, or with broadcast address (eg ARP packet), it passes data in frame to net-layer protocol otherwise, adapter discards frame ...
Multimedia Streaming
... • Avoiding the use of HTTP (and perhaps TCP, too) – Web server returns a meta file describing the object – Player requests the data using a different protocol ...
... • Avoiding the use of HTTP (and perhaps TCP, too) – Web server returns a meta file describing the object – Player requests the data using a different protocol ...
The network layer
... Transport-layer protocols During the life of the TCP/IP protocol suite three transport layer protocols have been designed: UDP, TCP and SCTP. The User Datagram Protocol (UDP) is the simplest of all three protocols. UDP does multiplexing and de-multiplexing It also does a type of error control by ad ...
... Transport-layer protocols During the life of the TCP/IP protocol suite three transport layer protocols have been designed: UDP, TCP and SCTP. The User Datagram Protocol (UDP) is the simplest of all three protocols. UDP does multiplexing and de-multiplexing It also does a type of error control by ad ...
Transcript: Common WAN Components and Issues
... Good day, I'm Brian Ferrill, and welcome to PACE-IT's session on common WAN components and issues. Today, I'm going to be talking about common wide area network components and then we're going to move on to common WAN issues. There's a fair amount of ground to cover, but not a whole lot of time, so ...
... Good day, I'm Brian Ferrill, and welcome to PACE-IT's session on common WAN components and issues. Today, I'm going to be talking about common wide area network components and then we're going to move on to common WAN issues. There's a fair amount of ground to cover, but not a whole lot of time, so ...
IP ADDRESSING
... Borrow 2 bits (subnetting into 2 subnetworks) • (remember that you cannot use the first or last as they refer to the network address and the broadcast address) 22 – 2 = 2 • There are in fact 4 subnet address, but only 2 of them are usable • BINARY to DECIMAL ...
... Borrow 2 bits (subnetting into 2 subnetworks) • (remember that you cannot use the first or last as they refer to the network address and the broadcast address) 22 – 2 = 2 • There are in fact 4 subnet address, but only 2 of them are usable • BINARY to DECIMAL ...
Overview of Computer Networking
... user A, B packets share network resources each packet uses full link bandwidth resources used as needed, Bandwidth division into “pieces” Dedicated allocation Resource reservation ...
... user A, B packets share network resources each packet uses full link bandwidth resources used as needed, Bandwidth division into “pieces” Dedicated allocation Resource reservation ...
Basic Operations of the SIP-Based Mobile Network
... • A SIP-based mobile network architecture to support networking services on the roads – Multiple wireless interfaces – Dynamic bandwidth to internal users – By interpreting SIP signaling, the RM and CAC mechanisms inside the SIP-MNG can guarantee QoS for users – a push mechanism to allow the SIP-MNG ...
... • A SIP-based mobile network architecture to support networking services on the roads – Multiple wireless interfaces – Dynamic bandwidth to internal users – By interpreting SIP signaling, the RM and CAC mechanisms inside the SIP-MNG can guarantee QoS for users – a push mechanism to allow the SIP-MNG ...
Mobile Data Networking
... • Client picks a server and sends ( via broadcast) DHCP request to identified server • Servers get message and identified server responds with DHCP ack containing IP config details (or DHCP nack if request fails), and lease period • Client configures itself • Client either renews using DHCP request ...
... • Client picks a server and sends ( via broadcast) DHCP request to identified server • Servers get message and identified server responds with DHCP ack containing IP config details (or DHCP nack if request fails), and lease period • Client configures itself • Client either renews using DHCP request ...
Mobilelecture2
... • Client picks a server and sends ( via broadcast) DHCP request to identified server • Servers get message and identified server responds with DHCP ack containing IP config details (or DHCP nack if request fails), and lease period • Client configures itself • Client either renews using DHCP request ...
... • Client picks a server and sends ( via broadcast) DHCP request to identified server • Servers get message and identified server responds with DHCP ack containing IP config details (or DHCP nack if request fails), and lease period • Client configures itself • Client either renews using DHCP request ...
Click to Principals of Networking notes
... A bridge has the intelligence to determine if an incoming frame is to be sent to a different segment, or dropped. This improves traffic flow of data by keeping frames from entering the wrong segment. A bridge has two ports. ...
... A bridge has the intelligence to determine if an incoming frame is to be sent to a different segment, or dropped. This improves traffic flow of data by keeping frames from entering the wrong segment. A bridge has two ports. ...
Wake-on-LAN
Wake-on-LAN (WoL) is an Ethernet or Token ring computer networking standard that allows a computer to be turned on or awakened by a network message.The message is usually sent by a program executed on another computer on the same local area network. It is also possible to initiate the message from another network by using subnet directed broadcasts or a WOL gateway service. Equivalent terms include wake on WAN, remote wake-up, power on by LAN, power up by LAN, resume by LAN, resume on LAN and wake up on LAN. In case the computer being awakened is communicating via Wi-Fi, a supplementary standard called Wake on Wireless LAN (WoWLAN) must be employed.The WOL and WoWLAN standards are often supplemented by vendors to provide protocol-transparent on-demand services, for example in the Apple Bonjour wake-on-demand (Sleep Proxy) feature.