Getting Connected (Chapter 2 Part 4) Networking CS 3470, Section 1
... Carrier sense: all nodes can distinguish between idle and busy link Collision detection: node listens as it transmits can tell if it collides with another frame ...
... Carrier sense: all nodes can distinguish between idle and busy link Collision detection: node listens as it transmits can tell if it collides with another frame ...
Powerpoint
... are potentially smaller than the original transmission. • Some of the frames can be lost • If a message is fragmented and frames are lost, all frames up to the first lost frame are passed up to the receiving TCP and all subsequent frames are dropped. • TCP views this as a stream and is unaware of th ...
... are potentially smaller than the original transmission. • Some of the frames can be lost • If a message is fragmented and frames are lost, all frames up to the first lost frame are passed up to the receiving TCP and all subsequent frames are dropped. • TCP views this as a stream and is unaware of th ...
Communication Network Protocols
... R. Rajaraman. Topology control and routing in ad hoc networks: a ...
... R. Rajaraman. Topology control and routing in ad hoc networks: a ...
- Home - KSU Faculty Member websites
... • A routed protocol allows the router to forward data between nodes on different networks. – it must have the ability to assign a network number and a host number to each individual device • These protocols also require a network mask (subnet mask) in order to differentiate between the network and h ...
... • A routed protocol allows the router to forward data between nodes on different networks. – it must have the ability to assign a network number and a host number to each individual device • These protocols also require a network mask (subnet mask) in order to differentiate between the network and h ...
Where Have We Been? - Oakton Community College
... The node generates a jam signal to tell all devices to stop transmitting for a random amount of time (back-off algorithm). When media is clear of any transmissions, the node can attempt to retransmit. ...
... The node generates a jam signal to tell all devices to stop transmitting for a random amount of time (back-off algorithm). When media is clear of any transmissions, the node can attempt to retransmit. ...
PPP
... LCP is used for establishing a data link including options for the operation. 3. Network control protocol (NCP): Each network protocol, e.g. IP, has its own NCP for establishing and configuring the networklayer operation. ...
... LCP is used for establishing a data link including options for the operation. 3. Network control protocol (NCP): Each network protocol, e.g. IP, has its own NCP for establishing and configuring the networklayer operation. ...
Network overview - Mr. Schneemann`s Web Page Edtechnology
... you study the online tutorial on networks, the PowerPoints and notes below, you should have a basic understanding of how networks work and how they can be used in the educational environment. Any time you connect at least two computers together, you have a computer network. Computer networks allow y ...
... you study the online tutorial on networks, the PowerPoints and notes below, you should have a basic understanding of how networks work and how they can be used in the educational environment. Any time you connect at least two computers together, you have a computer network. Computer networks allow y ...
Part I: Introduction
... order bits) host part (low order bits) What’s a network ? (from IP address perspective) device interfaces with same network part of IP address can physically reach each other without intervening router ...
... order bits) host part (low order bits) What’s a network ? (from IP address perspective) device interfaces with same network part of IP address can physically reach each other without intervening router ...
PowerPoint
... • BGP routes traffic through a network where the AS’s can be connected in any way. • Three types of AS’s: stub (local traffic only); multihomed (multiple connections but local traffic only); ...
... • BGP routes traffic through a network where the AS’s can be connected in any way. • Three types of AS’s: stub (local traffic only); multihomed (multiple connections but local traffic only); ...
aasg3_1
... A port is a number between 1 and 65535. Port numbers in TCP/IP systems are 16-bit numbers. Port numbers below 1024 are reserved for predefined services. Client port numbers are allocated by the host OS to something not in use, while server port numbers are specified by the programmer, and are used t ...
... A port is a number between 1 and 65535. Port numbers in TCP/IP systems are 16-bit numbers. Port numbers below 1024 are reserved for predefined services. Client port numbers are allocated by the host OS to something not in use, while server port numbers are specified by the programmer, and are used t ...
5780 Part-1 Spring 2001
... of multiple pairs of computers which don't compete with other pairs of computers for network bandwidth. It accomplishes this by maintaining a table of each destination address and its port. ...
... of multiple pairs of computers which don't compete with other pairs of computers for network bandwidth. It accomplishes this by maintaining a table of each destination address and its port. ...
The Application Layers :On Demand Lecture (Part I)
... Backbone can focus on capacity and performance Routing information obtained using a common intra domain routing protocol such as OSPF ...
... Backbone can focus on capacity and performance Routing information obtained using a common intra domain routing protocol such as OSPF ...
Document
... Data Transmission Using Packets • Data will be divided into smaller packets and sent through network to reach its destination • Packets may take different routes to reach the destination depending on the routing approach and congestion level of the network • Mechanism to ensure no packets lost is a ...
... Data Transmission Using Packets • Data will be divided into smaller packets and sent through network to reach its destination • Packets may take different routes to reach the destination depending on the routing approach and congestion level of the network • Mechanism to ensure no packets lost is a ...
Ch 6 Ques - Washburn University
... A) is always used by token ring protocol LANs B) has all computers connected to each other in point-to-point connections C) is limited to short distances since devices like a hub or repeater cannot be used with this type of topology D) permits every message to be received by every computer on the bu ...
... A) is always used by token ring protocol LANs B) has all computers connected to each other in point-to-point connections C) is limited to short distances since devices like a hub or repeater cannot be used with this type of topology D) permits every message to be received by every computer on the bu ...
networking-1234619450976217-2
... An Internet Protocol (IP) address is a numerical identification (logical address) that is assigned to devices participating in a computer network utilizing the Internet Protocol for communication between its nodes. Although IP addresses are stored as binary numbers, they are often displayed in more ...
... An Internet Protocol (IP) address is a numerical identification (logical address) that is assigned to devices participating in a computer network utilizing the Internet Protocol for communication between its nodes. Although IP addresses are stored as binary numbers, they are often displayed in more ...
Basic Networking, Part TWO
... Consider an Ethernet network. When an Ethernet frame leaves one computer, it's normally addressed to another Ethernet card. . .This addressing is done using low-level Ethernet features, independent of the protocol stack in question However, the Internet is composed of many different networks tha ...
... Consider an Ethernet network. When an Ethernet frame leaves one computer, it's normally addressed to another Ethernet card. . .This addressing is done using low-level Ethernet features, independent of the protocol stack in question However, the Internet is composed of many different networks tha ...
lec5-6 - JHU CS
... allow the interconnection of several local area networks (LANs) without a router. • By partitioning a large LAN into multiple smaller networks, there are fewer collisions, and more parallel communications. • It is now common for the port of an Ethernet switch to connect to just one (or a small numbe ...
... allow the interconnection of several local area networks (LANs) without a router. • By partitioning a large LAN into multiple smaller networks, there are fewer collisions, and more parallel communications. • It is now common for the port of an Ethernet switch to connect to just one (or a small numbe ...
ch9
... • Distinguish between the user interface ( or mail reader) and the message transfer protocol (SMTP) • Distinguish between the transfer protocol and a companion protocol (RFC 822 and MIME) • RFC 822 defines email messages to have two parts: a header and a body- both in ASCII • MIME augments this to a ...
... • Distinguish between the user interface ( or mail reader) and the message transfer protocol (SMTP) • Distinguish between the transfer protocol and a companion protocol (RFC 822 and MIME) • RFC 822 defines email messages to have two parts: a header and a body- both in ASCII • MIME augments this to a ...
NAME: Computer Science 461 Midterm Exam March 14, 2014
... b. Both IP routers and Ethernet hubs drop packets when there is congestion. c. Ethernet switches learn the location of hosts on their network by observing the frames they process. d. If an IP router doesn’t know the location of a destination IP address in a packet it receives, it will flood the pack ...
... b. Both IP routers and Ethernet hubs drop packets when there is congestion. c. Ethernet switches learn the location of hosts on their network by observing the frames they process. d. If an IP router doesn’t know the location of a destination IP address in a packet it receives, it will flood the pack ...
The Internet and TCP/IP Phones OFF Please Brian Bramer Home: www.cse.dmu.ac.uk/~bb
... • An organisation may be assigned one IP address (or a small number) yet have many machines, e.g. an domestic ADSL line is assigned one IP address yet a house may have four or five PCs. • NAT is an Internet standard that enables a LAN to use one set of IP addresses for internal traffic and a second ...
... • An organisation may be assigned one IP address (or a small number) yet have many machines, e.g. an domestic ADSL line is assigned one IP address yet a house may have four or five PCs. • NAT is an Internet standard that enables a LAN to use one set of IP addresses for internal traffic and a second ...
Data Link Protocols TCP/IP Suite and OSI Reference
... channel are called Medium Access Control (MAC) protocol • The MAC protocol are implemented to Network Layer in the MAC sublayer which is the Logical Link lower sublayer of the data link layer Control • The higher portion of the data link Medium Access Control layer is often called Logical Link Contr ...
... channel are called Medium Access Control (MAC) protocol • The MAC protocol are implemented to Network Layer in the MAC sublayer which is the Logical Link lower sublayer of the data link layer Control • The higher portion of the data link Medium Access Control layer is often called Logical Link Contr ...
עבודה מס` 3 – מבוא לרשתות תקשורת תאריך הגשה : 09.07.08 הגשה בזוגות
... line. While you are downloading all of a sudden ten other users start uploading the file from your computer. Will the simultaneous uploads slow down your downloads? 4) Why do HTTP, FTP, SMTP, POP3, run on top of TCP rather than UDP? 5) What is the overlay network in P2P file-sharing system? Does it ...
... line. While you are downloading all of a sudden ten other users start uploading the file from your computer. Will the simultaneous uploads slow down your downloads? 4) Why do HTTP, FTP, SMTP, POP3, run on top of TCP rather than UDP? 5) What is the overlay network in P2P file-sharing system? Does it ...
Network Applications
... • Note: applications with P2P architectures have client processes & server processes • Peers in P2P architectures have both client and server functionalities ...
... • Note: applications with P2P architectures have client processes & server processes • Peers in P2P architectures have both client and server functionalities ...
例外(exception)とは何か
... Router connects to two or more physical networks Each physical network has a unique prefix (Netid) Router has multiple IP addresses, each for a connected network Suffix in router IP address is assigned locally, like other host Same suffix in routers’ IP addresses can help network administration ...
... Router connects to two or more physical networks Each physical network has a unique prefix (Netid) Router has multiple IP addresses, each for a connected network Suffix in router IP address is assigned locally, like other host Same suffix in routers’ IP addresses can help network administration ...
CIS 3200 Networking Fundamentals
... Most users only know servers’ host names (e.g. eiu.edu) because they are easier to remember than IP addresses. So, most users need the host names to be able to reach a web server. ...
... Most users only know servers’ host names (e.g. eiu.edu) because they are easier to remember than IP addresses. So, most users need the host names to be able to reach a web server. ...