Part3: TCP/IP Protocol Suite and IP Addressing pps

... application layer of the TCP /IP model handles high-level protocols, issues of representation, encoding, and dialog control. • The Application layer of the TCP /IP model has protocols to support ... IP addresses are network printers, application servers, and routers 13 Version 3.0 Comparing OSI and TCP /IP Both have application layers, though they include very different...

Ngày tải lên: 27/06/2014, 19:20

... the IP addressing information in the exhibit, which interface will Router B use to forward an IP datagram to a host with an IP address of 10.10.10.10? A. S0 B. E0 C. E1 D. E2 13 | P a g e IP ... subnetworks and usable host addresses per subnet will be provided? A. 4 networks with 64 hosts B. 64 networks and 4 hosts C. 2 networks and 62 hosts D. 62 networks and 2 hosts E....

Ngày tải lên: 13/11/2012, 17:28

... 3400 Hz (and below 4000 Hz). This is known as out-of-band signaling and is used in R2 for supervisory signaling. Unlike with in-band signaling, no contention exists between user traffic and signaling. ... uses in-band access signaling. For example, DTMF is used to signal the dialed digits and the frequencies used are within the voice band (see Table 1-1 ). You can prove that DTM...

Ngày tải lên: 02/07/2014, 08:21

... status indication processor outage (SIPO) and discards any MSUs it has received. When the distant SP receives the SIPO status LSSU, it notifies its MTP3 and begins to continuously transmit FISUs. ... threshold values T in and T ie are used for the normal and emergency alignment procedures, respectively. If the p roving is aborted M times, the link is removed from service and e...

Ngày tải lên: 02/07/2014, 08:21

... traffic patterns and flow accordingly. Link management activates, deactivates, and restores signaling links. This involves notifying MTP users of the availability of signaling links and invoking ... a COA message is 12 and it belongs to the CHM (Changeover Message) family. Appendix A , "MTP Messages (ANSI/ETSI/ITU)," provides the full message name and description for...

Ngày tải lên: 02/07/2014, 08:21

... messages that are used to set up and release a call. The ISUP protocol defines a large set of p rocedures and messages, many of which are used for supplementary services and maintenance procedures. ... numbers for identifying trunks to SSP A and SSP C. For example, notice that it has two trunks using CIC 25 and two trunks using CIC 26. Since SSP A and SSP C are separate des...

Ngày tải lên: 02/07/2014, 08:21

... expanded in phases and will take some time before it is ubiquitous across all networks and locations. This section examines the different mechanisms used to p rovide portability services and ... number that is associated with the ported number and uses the new number to route the call. Using the QOR and RTP mechanisms, an IAM is sent and an REL received back from the donor ne...

Ngày tải lên: 02/07/2014, 08:21

... INAP, and AIN. Table 9-1 shows the connectionless service protocol classes and features. Table 9-1. Connectionless Service Protocol Classes Protocol Class and Name Features Example Use Protocol ... networks and was later removed in White Book editions. Table 9-2 shows the connection-oriented service protocol classes and features. Table 9-2. Connection-oriented S...

Ngày tải lên: 02/07/2014, 08:21

... interfaces and protocols that are used in GSM. Table 12-2. GSM Interfaces and Protocols Interface Between Description U m MS-BSS The air interface is used for exchanges between a MS and a BSS. ... to the MSs and mobility management. It uses the BSSAP protocols (BSSMAP and DTAP). B MSC-VLR The B interface handles signaling between the MSC and the VLR. It uses the MAP/B pro...

Ngày tải lên: 02/07/2014, 09:20

... originate and terminate on TDM interfaces and then transit a voice packet network (such as SIP or H.323). Service providers can use this application to offload their tandem and transit Class 4 and ... used by the SLT and PGW2200. Figure 14-28. Cisco SLT Protocol Stack RUDP is a simple packet-based transport protocol that is based on Reliable Data Protocol (RFC 1151 [...

Ngày tải lên: 02/07/2014, 09:20