CIPT1 Chapter 9 Exam Questions with 100% Correct Answers

CIPT1 Chapter 9 Exam Questions with 100% Correct Answers North American Numbering Plan (NANP) - answerThe NANP is based on a ten-digit dial plan that consists of three-digit area codes, three-digit exchanges (NXX), and four-digit subscriber numbers. What components does a dial plan consist of? - answerEndpoint addressing (internal numbering plan) Call routing and path selection Digit Manipulation Calling privileges Call coverage On-Net - answerThese calls remain within the CUCM system (private network). On-net calls can be routed over intercluster trunks (ICT) or SIP trunks to integrate with remote CUCM clusters or third-party SIP vendor equipment. Off-Net Dialing - answerOff-Net calls are normally calls that are routed outside the private telephony system to the PSTN. E.164 phone number - answerCan have a max of 15 digits and international phone numbers are represented with a plus sign (+) before the phone number to represent the international call prefix. + character - answerCisco IP phones do not have a + character on them, so the + character cannot be dialed natively from the Cisco IP Phone keypad. CUCM can, however, route calls that have been placed to E.164 numbers using a + sign as a prefix (via a softphone like CIPC or CUPC). Integrations with Microsoft UC products require the support of the + character because these platforms use and pass the + character in all call routing. + dialing - answer+ dialing is supported on Cisco IP phones when calling from call lists (placed, received, and missed calls), directories, speed dials, and web-based applications like "click to dial". Intrasite routing - answerA call that is routed from one device to another device within a single site. This call is classified as an On-Net call. Intersite routing - answerA call that is routed between multiple devices that are physically located at separate geographical sites that are logically interconnected by the WAN links of the data network. The call is also classified as an On-Net call. CUMCE - answerCUCME has a dial plan that is independent of CUCM. CUCM treats CUCME as if it were an external destination reachable through the PSTN or through H.323 or SIP. Route Pattern Wildcards - answerX Single digit (0-9,*,#) @ NANP ! One or more digits (0-9,*,#) [x-y] Generic range notation [^x-y] Exclusion range notation . Terminates access code # Terminates interdigit timeout <wildcard>? Matches zero or more occurrences of any digit that matches the previous wildcard <wildcard>+ Matches one or more occurrences of any digit that matches the previous wildcard + Matches the + sign as part of a number. (The denotes a delimiter, telling CUCM to process the + as its own character, rather than the wildcard previously shown.) The + is used for globalized E.164 call routing. @ wildcard - answerThe @ wildcard is not practical for the simple reason that ut is impossible to perform a class of service (CoS) deployment without it. 9.011! - answerIn North America, the route pattern 9.011! is typically configured for international calls. # - answerThe # symbol is normally used to indicate that the system should stop analyzing the dialed digits (called party) against the call routing database and to choose the closest route immediately (even if an overlap exists in the call routing database).