Lektion 1-Introduktion
... A program that displays visually (on a map) traceroute Trial version can be obtained free from www.visualroute.com ...
... A program that displays visually (on a map) traceroute Trial version can be obtained free from www.visualroute.com ...
Ch09
... A router is a system connected to two or more networks that forwards packets from one network to another. Routers operate at the network layer of the Open Systems Interconnection (OSI) reference model. Routers can connect networks running different datalink layer protocols and different network medi ...
... A router is a system connected to two or more networks that forwards packets from one network to another. Routers operate at the network layer of the Open Systems Interconnection (OSI) reference model. Routers can connect networks running different datalink layer protocols and different network medi ...
SAMPLE TEST from past EXAMS
... 27. In _______, each packet of a message need not follow the same path from sender to receiver. a. circuit switching b. message switching c. the virtual approach to packet switching d. the datagram approach to packet switching 28. In _______, each packet of a message follows the same path from sende ...
... 27. In _______, each packet of a message need not follow the same path from sender to receiver. a. circuit switching b. message switching c. the virtual approach to packet switching d. the datagram approach to packet switching 28. In _______, each packet of a message follows the same path from sende ...
IST101 - Test 6 – Ch 7,12 Test 6 consists of 50 questions drawn from
... A. A program that allows a hacker to remotely control your PC as if they were sitting in front of it. B. A “Trojan horse” program that disguises itself until it is triggered to cause damage to your computer system. C. Remote access of your computer through hidden channels that you cannot trace. D. T ...
... A. A program that allows a hacker to remotely control your PC as if they were sitting in front of it. B. A “Trojan horse” program that disguises itself until it is triggered to cause damage to your computer system. C. Remote access of your computer through hidden channels that you cannot trace. D. T ...
Computer Networks, Tanenbaum 2
... communication path is allocated between A and B, via a set of intermediate nodes. The data is sent along the path as a continuous stream of bits. This path is maintained for the duration of communication between A and B, and is then released. In packet switching, data is divided into packets (chunks ...
... communication path is allocated between A and B, via a set of intermediate nodes. The data is sent along the path as a continuous stream of bits. This path is maintained for the duration of communication between A and B, and is then released. In packet switching, data is divided into packets (chunks ...
NP_ch04
... Attaches between bus and network Operates like other I/O devices Handles electrical/optical details of network Handles electrical details of bus Communicates over bus with CPU or other devices ...
... Attaches between bus and network Operates like other I/O devices Handles electrical/optical details of network Handles electrical details of bus Communicates over bus with CPU or other devices ...
Chapter 1 PowerPoint
... comes from “Inter-connected networks” because the TCP/IP protocol allows for everyone’s own network to connect to others. ...
... comes from “Inter-connected networks” because the TCP/IP protocol allows for everyone’s own network to connect to others. ...
Appendix 5 to the TD – Environment Description and the
... Appendix 5 to the TD – Environment Description and the Cooperation of the Contracting Entity and the Bidder a) Cooperation The Contracting Entity shall provide to the Bidder (Supplier) the following at regular pricelist prices: Premises for the placement of the (core) BRS Information System. Cab ...
... Appendix 5 to the TD – Environment Description and the Cooperation of the Contracting Entity and the Bidder a) Cooperation The Contracting Entity shall provide to the Bidder (Supplier) the following at regular pricelist prices: Premises for the placement of the (core) BRS Information System. Cab ...
CISCO Semester III Chapter Questions
... is the one in which frames are completely processed before being forwarded out to the appropriate port • B. Store-and-forward packet switching technique is slower than cut-through packet switching • C. Cut-through packet switching is also known as on-the-fly packet switching • D. Buffering is requir ...
... is the one in which frames are completely processed before being forwarded out to the appropriate port • B. Store-and-forward packet switching technique is slower than cut-through packet switching • C. Cut-through packet switching is also known as on-the-fly packet switching • D. Buffering is requir ...
ppt
... • End hosts create IP packets and routers process them purely based on destination address alone (not quite in reality) • Problem – End host may lie about other fields and not affect delivery • Source address – host may trick destination into believing that packet is from trusted source • Many appli ...
... • End hosts create IP packets and routers process them purely based on destination address alone (not quite in reality) • Problem – End host may lie about other fields and not affect delivery • Source address – host may trick destination into believing that packet is from trusted source • Many appli ...
IETF 報告 UDLR-WG
... • Network Broadcast Address – Host Address part’s all bit are 1 192.168.1.255 / netmask 255.255.255.0 ...
... • Network Broadcast Address – Host Address part’s all bit are 1 192.168.1.255 / netmask 255.255.255.0 ...
3.01a_Network Technology - fitslm
... 1) Write down what you already know. 2) Define term using Internet 3) Provide an example of the vocabulary ...
... 1) Write down what you already know. 2) Define term using Internet 3) Provide an example of the vocabulary ...
PowerPoint Slides
... coaxial cable. Fiber optic cable is used rarely for LANs. But it offers the highest data transmission quality and allows greater distances between cables. Wireless communications media, such as radio and satellite, are an alternative to ...
... coaxial cable. Fiber optic cable is used rarely for LANs. But it offers the highest data transmission quality and allows greater distances between cables. Wireless communications media, such as radio and satellite, are an alternative to ...
VB120 – 64G Modular 1G/10G Network Packet
... the flexibility and modularity to deploy just the appliances you need, with the ability to scale link-layer visibility and data access to a system-level architecture comprised of many participating devices and ports in a single logical system. ...
... the flexibility and modularity to deploy just the appliances you need, with the ability to scale link-layer visibility and data access to a system-level architecture comprised of many participating devices and ports in a single logical system. ...
pptx
... address, it is also sent to a particular port (usually port 80) on that machine. • Port numbers between 1 and 1023 are reserved for well-known services like finger, FTP, HTTP, and IMAP. – On Unix systems, including Linux and Mac OS X, only programs running as root can receive data from these ports, ...
... address, it is also sent to a particular port (usually port 80) on that machine. • Port numbers between 1 and 1023 are reserved for well-known services like finger, FTP, HTTP, and IMAP. – On Unix systems, including Linux and Mac OS X, only programs running as root can receive data from these ports, ...
Chapter One - Indiana University
... – Created by DARPA originally in early 70’s – Based on Transmission Control Protocol/ Internet Protocol (TCP/IP) suite – Combines the “top” three layers of the OSI model into a single layer. ...
... – Created by DARPA originally in early 70’s – Based on Transmission Control Protocol/ Internet Protocol (TCP/IP) suite – Combines the “top” three layers of the OSI model into a single layer. ...
Chapter 05 Exam Review CCNA Discovery 01 – Computer and
... The DHCP server records the MAC and new IP information and sends confirmation of the lease to the client ...
... The DHCP server records the MAC and new IP information and sends confirmation of the lease to the client ...
Wireless Networks
... mobile end-systems keep their IP address continuation of communication after interruption of link point of connection to the fixed network can be changed ...
... mobile end-systems keep their IP address continuation of communication after interruption of link point of connection to the fixed network can be changed ...
These reservations are recognized by the authority on TCP/IP
... protocol of the Internet. It can also be used as a communications protocol in a private network (Ethernet) When you set up a direct access to the Internet, your computer is provided with a copy of the TCP/IP program just as every other computer that you may send messages to or get information from a ...
... protocol of the Internet. It can also be used as a communications protocol in a private network (Ethernet) When you set up a direct access to the Internet, your computer is provided with a copy of the TCP/IP program just as every other computer that you may send messages to or get information from a ...
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.