Part I: Introduction - Computer Science and Engineering
... Link Layer Services (1) • Framing, link access: – Encapsulate datagram into frame, adding header, trailer – Implement channel access if shared medium, – ‘Physical addresses’ used in frame headers to identify source, dest ...
... Link Layer Services (1) • Framing, link access: – Encapsulate datagram into frame, adding header, trailer – Implement channel access if shared medium, – ‘Physical addresses’ used in frame headers to identify source, dest ...
Cisco Voice Programs - In Search of a Strategy
... * H.323 Multimedia Conference Manager is implemented on Cisco IOS ...
... * H.323 Multimedia Conference Manager is implemented on Cisco IOS ...
Simple Network Management Protocol(SNMP) is simply define as
... bilingual network-management systems. SNMPv2 can act as a proxy agent on behalf of SNMPv1 manages devices, there are four key points. The SNMPv2 NMS issues a command intended for a SNMPv1 agent. The NMS sends the SNMP message to the SNMP proxy agent. The proxy agent forwards Get, GetNext, and Set m ...
... bilingual network-management systems. SNMPv2 can act as a proxy agent on behalf of SNMPv1 manages devices, there are four key points. The SNMPv2 NMS issues a command intended for a SNMPv1 agent. The NMS sends the SNMP message to the SNMP proxy agent. The proxy agent forwards Get, GetNext, and Set m ...
Wide Area Network - Wiwin Sulistyo WebBlog
... single data stream called a synchronous transport signal (STS). The multiplexer is managed by the path terminating equipment (PTE) from various different media and transmission types. shown in Figure 7-2. Now that the STS signal is created, it must be transmitted on the SONET media. The STS transmis ...
... single data stream called a synchronous transport signal (STS). The multiplexer is managed by the path terminating equipment (PTE) from various different media and transmission types. shown in Figure 7-2. Now that the STS signal is created, it must be transmitted on the SONET media. The STS transmis ...
Chapter Questions Chapter 1 1. The network card, the monitor
... A. A LAN topology in which a central hub is connected by vertical cabling to other hubs that are dependent on it. B. A LAN topology in which transmissions from network stations propagate the length of the medium and are received by all other stations. C. A LAN topology in which endpoints on a networ ...
... A. A LAN topology in which a central hub is connected by vertical cabling to other hubs that are dependent on it. B. A LAN topology in which transmissions from network stations propagate the length of the medium and are received by all other stations. C. A LAN topology in which endpoints on a networ ...
Token Ring management
... 1. Algorithm is completely distributed. 2. The protocol is simple (the standard 802.3 is presented as Pascal procedures). 3. No special procedures to include or remove a station from the network. 4. No control frames. Major Disadvantages: 1. A station might wait indefinitely long to start transmitti ...
... 1. Algorithm is completely distributed. 2. The protocol is simple (the standard 802.3 is presented as Pascal procedures). 3. No special procedures to include or remove a station from the network. 4. No control frames. Major Disadvantages: 1. A station might wait indefinitely long to start transmitti ...
Document
... • Credit based: such as a buffer size – Indicates how many packets source may send – Common for end to end flow control ...
... • Credit based: such as a buffer size – Indicates how many packets source may send – Common for end to end flow control ...
chapterw3
... for example, 24 frames per second, frame 48 must be display after two seconds IP protocol provides no guaranteesIPv6 (new) includes features for real-time streams, stream data are treated separately Resource Reservation Protocol (RSVP), Real-time Transport Protocol (RTP) Instructor’s Guide for Co ...
... for example, 24 frames per second, frame 48 must be display after two seconds IP protocol provides no guaranteesIPv6 (new) includes features for real-time streams, stream data are treated separately Resource Reservation Protocol (RSVP), Real-time Transport Protocol (RTP) Instructor’s Guide for Co ...
Chapter 4. Network Layer
... analogous to TCP/UDP connecton-oriented / connectionless transport-layer services, but: service: host-to-host no choice: network provides one or the other implementation: in network core ...
... analogous to TCP/UDP connecton-oriented / connectionless transport-layer services, but: service: host-to-host no choice: network provides one or the other implementation: in network core ...
dizziness
... script tools to randomly generate large scale network config file import from and export to xml network config file Editing network nodes, ports, links export the xml config file for each node as to given xml schema pull down specific interface/port or simulate certain drop rate ...
... script tools to randomly generate large scale network config file import from and export to xml network config file Editing network nodes, ports, links export the xml config file for each node as to given xml schema pull down specific interface/port or simulate certain drop rate ...
DATA COMMUNICATION
... • Data Communication deals with: – Meaningful exchange of information between the communication entities – e.g. dialogue discipline, interpretation of ...
... • Data Communication deals with: – Meaningful exchange of information between the communication entities – e.g. dialogue discipline, interpretation of ...
Bez nadpisu
... New features have been added to the VxWorks implementation as well: a full implementation of the network layer, better handling of hardware failures through signals and ANSI long jumps, better deadlock prevention via time-outed intertask communication mechanisms and priority inheritance. The VxWorks ...
... New features have been added to the VxWorks implementation as well: a full implementation of the network layer, better handling of hardware failures through signals and ANSI long jumps, better deadlock prevention via time-outed intertask communication mechanisms and priority inheritance. The VxWorks ...
Ağ Güvenliği - Dr. Mustafa Cem Kasapbasi
... control devices bypass is achieved by encapsulating the restricted content inside packets that are authorized for transmission often used to enable communications between otherwise disconnected systems SSL or TLS VoIP systems, ...
... control devices bypass is achieved by encapsulating the restricted content inside packets that are authorized for transmission often used to enable communications between otherwise disconnected systems SSL or TLS VoIP systems, ...
Bit and Byte Stuffing
... Bit Stuffing • Each frame begins and ends with a special bit pattern called a flag byte [01111110]. {Note this is 7E in hex. • Whenever sender data link layer encounters five consecutive ones in the data stream, it automatically stuffs a 0 bit into the outgoing stream. • When the receiver sees five ...
... Bit Stuffing • Each frame begins and ends with a special bit pattern called a flag byte [01111110]. {Note this is 7E in hex. • Whenever sender data link layer encounters five consecutive ones in the data stream, it automatically stuffs a 0 bit into the outgoing stream. • When the receiver sees five ...
Bit and Byte Stuffing
... Bit Stuffing • Each frame begins and ends with a special bit pattern called a flag byte [01111110]. {Note this is 7E in hex} • Whenever sender data link layer encounters five consecutive ones in the data stream, it automatically stuffs a 0 bit into the outgoing stream. • When the receiver sees five ...
... Bit Stuffing • Each frame begins and ends with a special bit pattern called a flag byte [01111110]. {Note this is 7E in hex} • Whenever sender data link layer encounters five consecutive ones in the data stream, it automatically stuffs a 0 bit into the outgoing stream. • When the receiver sees five ...
PPT Version
... Needs of DNS server in cloud ▪ Policy based traffic management ▪ Audit and billing mechanism for DNS service ▪ The DNS data mine and analytics ...
... Needs of DNS server in cloud ▪ Policy based traffic management ▪ Audit and billing mechanism for DNS service ▪ The DNS data mine and analytics ...
Internetworking for the Beginner
... The Data Unk' layer assumes that the Physical layer can contain errors or noise and therefore its function is to maintain a reliable communication link to transmit a frame of data bits to the next node. The data link layer provides a reliable delivery mechanism by inserting source and destination ad ...
... The Data Unk' layer assumes that the Physical layer can contain errors or noise and therefore its function is to maintain a reliable communication link to transmit a frame of data bits to the next node. The data link layer provides a reliable delivery mechanism by inserting source and destination ad ...
ECE537-Class 9_2009 - Electrical & Computer Engineering
... • Must still support elastic traffic – Deny service requests that leave too few resources to handle elastic traffic demands ECE537/9 #8 ...
... • Must still support elastic traffic – Deny service requests that leave too few resources to handle elastic traffic demands ECE537/9 #8 ...
LAN BASICS
... • SCSI offers faster transfer rates than ATA/IDE, the interface most commonly used in desktop PCs. • In general, ATA/IDE is considered easier to implement and less expensive than SCSI but does not offer as many features. – For example, SCSI can support up to 16 devices on a single bus (IDE offers tw ...
... • SCSI offers faster transfer rates than ATA/IDE, the interface most commonly used in desktop PCs. • In general, ATA/IDE is considered easier to implement and less expensive than SCSI but does not offer as many features. – For example, SCSI can support up to 16 devices on a single bus (IDE offers tw ...
List six access technologies
... P24. In modern packet-switched networks, the source host segments long, applicationlayer messages (for example, an image or a music file) into smaller packets and sends the packets into the network. The receiver then reassembles the packets back into the original message. We refer to this process as ...
... P24. In modern packet-switched networks, the source host segments long, applicationlayer messages (for example, an image or a music file) into smaller packets and sends the packets into the network. The receiver then reassembles the packets back into the original message. We refer to this process as ...
Comparison and Contrast between the OSI and TCP/IP Model
... protocol can retransmit the packet or time-out the connection and signal an error ...
... protocol can retransmit the packet or time-out the connection and signal an error ...