Transmission Methods
... establishes a path through the network that links two terminals signals the receiving terminal to get ready releases the connection on completion of transmission Connection-Oriented Service – designates a specific path Connectionless Service – includes logic in each switching node, minimizes n ...
... establishes a path through the network that links two terminals signals the receiving terminal to get ready releases the connection on completion of transmission Connection-Oriented Service – designates a specific path Connectionless Service – includes logic in each switching node, minimizes n ...
Introduction - School of Engineering
... interconnected by communication paths. Networks can interconnect with other networks and can contain sub-networks. Often the term network is in the context of a LAN (Local Area Network) or WAN (Wide Area Network), TCP/IP (data transmission technology), voice or data, public or private, dial-up or de ...
... interconnected by communication paths. Networks can interconnect with other networks and can contain sub-networks. Often the term network is in the context of a LAN (Local Area Network) or WAN (Wide Area Network), TCP/IP (data transmission technology), voice or data, public or private, dial-up or de ...
PPT
... • A message usually contains a header, indicating what kind of information it contains, and some data. • What the message “means,” i.e., how to interpret the bytes in the message, is an agreement between the two communicating parties (the protocol). ...
... • A message usually contains a header, indicating what kind of information it contains, and some data. • What the message “means,” i.e., how to interpret the bytes in the message, is an agreement between the two communicating parties (the protocol). ...
Peer-to-Peer Network
... called tree topology. When used with network devices that filter frames or packets, like bridges, switches, and routers, this topology significantly reduces the traffic on the wires by sending packets only to the wires of the destination host. ...
... called tree topology. When used with network devices that filter frames or packets, like bridges, switches, and routers, this topology significantly reduces the traffic on the wires by sending packets only to the wires of the destination host. ...
MIS 430 Part III Chapter 6
... Use disk cache SW on clients to reduce need to access files on servers Adjust time when users work – busiest times are 9 AM and right after lunch: FlexTime is very popular in IT Chapter 6 ...
... Use disk cache SW on clients to reduce need to access files on servers Adjust time when users work – busiest times are 9 AM and right after lunch: FlexTime is very popular in IT Chapter 6 ...
Class_05
... • Provides communications sessions between computers • Establishes sessions by polling destination computer’s port address • TCP tells host computer how much data the destination computer can receive • Establishes a connection ...
... • Provides communications sessions between computers • Establishes sessions by polling destination computer’s port address • TCP tells host computer how much data the destination computer can receive • Establishes a connection ...
Logical Addressing
... another over a route that might span many different physical links. • Routing is the process by which data is directed across multiple links from one host to another. ...
... another over a route that might span many different physical links. • Routing is the process by which data is directed across multiple links from one host to another. ...
The Transport Layer
... 3. Minimize context switches. 4. Minimize copying. 5. You can buy more bandwidth but not lower delay. 6. Avoiding congestion is better than recovering from it. 7. Avoid timeouts. ...
... 3. Minimize context switches. 4. Minimize copying. 5. You can buy more bandwidth but not lower delay. 6. Avoiding congestion is better than recovering from it. 7. Avoid timeouts. ...
Understanding Networking
... • WANs require the crossing of public right of ways (under control and regulations of the interstate commerce and institute of telephone and data communications established by the gov’t and international treaties). • WANs around the world relies on the infrastructure established by the telephone com ...
... • WANs require the crossing of public right of ways (under control and regulations of the interstate commerce and institute of telephone and data communications established by the gov’t and international treaties). • WANs around the world relies on the infrastructure established by the telephone com ...
Computer Security
... Moves the ‘last mile’ from analog to digital Data rates of 64 Kbps Circuit-switched instead of packet-switched Uses bearer channels to move data and a single separate channel (D) to setup Used by most companies as backup BRI – 2 64-kbps B channels and 1 D PRI – 23 64-kbps B channels and 1 D ...
... Moves the ‘last mile’ from analog to digital Data rates of 64 Kbps Circuit-switched instead of packet-switched Uses bearer channels to move data and a single separate channel (D) to setup Used by most companies as backup BRI – 2 64-kbps B channels and 1 D PRI – 23 64-kbps B channels and 1 D ...
Network - Blog Universitas Udayana
... • IPX/SPX and NWLink (NetWare) • Allows Windows computers to communicate with Novell based networks • Available as of Windows 95 and NT 4.0 ...
... • IPX/SPX and NWLink (NetWare) • Allows Windows computers to communicate with Novell based networks • Available as of Windows 95 and NT 4.0 ...
Analysing the impact of various wireless network conditions on the
... • Relatively low delays (except during scanning & handovers) • No packet losses (except during scanning, handover, deauthentication) ...
... • Relatively low delays (except during scanning & handovers) • No packet losses (except during scanning, handover, deauthentication) ...
slides
... • Relatively low delays (except during scanning & handovers) • No packet losses (except during scanning, handover, deauthentication) ...
... • Relatively low delays (except during scanning & handovers) • No packet losses (except during scanning, handover, deauthentication) ...
tutorial1
... Routing with subnetting • When a router get a packet, it isolates by Net mask the packet net id address - if the packet is destined to other network then the router sends it to another router; otherwise the router isolates by Subnet mask at subnet id address of the packet – if it destined to another ...
... Routing with subnetting • When a router get a packet, it isolates by Net mask the packet net id address - if the packet is destined to other network then the router sends it to another router; otherwise the router isolates by Subnet mask at subnet id address of the packet – if it destined to another ...
foundationsChap1
... Physical Layer transmits bits Data link layer collects bits into frames ◦ NIC and drivers typically implement this ...
... Physical Layer transmits bits Data link layer collects bits into frames ◦ NIC and drivers typically implement this ...
The Polycom SoundPoint IP 400
... costs and in addition, companies utilizing IP trunking can reduce long distance and toll call communication costs. • Integrating voice and data into one network means investment in one technology and one support organization, reducing infrastructure costs. • System configurations do not have to be c ...
... costs and in addition, companies utilizing IP trunking can reduce long distance and toll call communication costs. • Integrating voice and data into one network means investment in one technology and one support organization, reducing infrastructure costs. • System configurations do not have to be c ...
Ethernet LANs - University of Calgary
... Point to point: This is the simplest configuration as only two network hosts are used. ...
... Point to point: This is the simplest configuration as only two network hosts are used. ...
hi! i`m firoz cherapulikkal
... Managing the overall adding, modifying, or deleting users, Cisco IP phones, device profile, Phone button template, voice mail user accounts, and extension mobility service for a device profile Responsible for monitoring and troubleshooting of Voice Gateways, SRST and call signaling protocols on ...
... Managing the overall adding, modifying, or deleting users, Cisco IP phones, device profile, Phone button template, voice mail user accounts, and extension mobility service for a device profile Responsible for monitoring and troubleshooting of Voice Gateways, SRST and call signaling protocols on ...
MAC Address - 6-byte sequence assigned to NIC by the
... While the data link layer oversees the delivery of packets between two devices on the same network, the network layer is responsible for the source-to-destination delivery of packet across multiple networks / links. ...
... While the data link layer oversees the delivery of packets between two devices on the same network, the network layer is responsible for the source-to-destination delivery of packet across multiple networks / links. ...
r08-QoS - Computer Engineering
... Predicted Service • FIFO jitter increases with the number of hops • Use opportunity for sharing across hops ...
... Predicted Service • FIFO jitter increases with the number of hops • Use opportunity for sharing across hops ...
EECS 700: Network Security
... The minimum fragment is 68 bytes (ICMP requirement), but the SYN bit maybe fall into the 2nd fragment with IP option. • Overlapping attack: allow packet overlapping during reassemble. Then the checked segment may looks ok. But will be overlapped later. ...
... The minimum fragment is 68 bytes (ICMP requirement), but the SYN bit maybe fall into the 2nd fragment with IP option. • Overlapping attack: allow packet overlapping during reassemble. Then the checked segment may looks ok. But will be overlapped later. ...
Lecture4_Networking_..
... (routers and firewalls) the ability to slice up packets into smaller pieces, a process called fragmentation. The end system’s IP layer is responsible for ...
... (routers and firewalls) the ability to slice up packets into smaller pieces, a process called fragmentation. The end system’s IP layer is responsible for ...
Copy of Notes for Unit Plan - Humble Independent School District
... 3. single-user, multi-tasking operating systems 4. multi-user operating systems ...
... 3. single-user, multi-tasking operating systems 4. multi-user operating systems ...
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.