CIPT1 Chapter 7 Exam Questions with 100% Correct Answers

CIPT1 Chapter 7 Exam Questions with 100% Correct Answers What are the four ways to add IP phones to CUCM? - answerAuto-registration Bulk Administration Tool (BAT) Auto-Register Phone Tool Manual configuration What is required to add Cisco IP phones using BAT? - answerAdding Cisco IP phones using BAT requires the MAC addresses of the IP phones for phone insertion. Dummy MAC addresses can be inserted into the CUCM database by BAT when BAT is used in tandem with the Auto- Register Phone Tool (formerly known as TAPS). What does the Auto-Register Phone Tool require for its use? - answerIt requires a separate Cisco Customer Response Solutions (CRS) server. The CRS product is more often referred to as Unified Contact Center Express (UCCX). What is a device pool? - answerDevice pools define common characteristics that can be applied to many devices. The device pool combines individual configuration settings into a single logical construct that can be applied to thousands of devices. It is theoretically possible to have 7500 devices associated with a device pool. What does the default CUCM group include? - answerThe CUCM group of default only includes the Publisher server by default. It is recommended to never use the default device pool because, by default, it includes the default CUCM group. A Cisco best practice is to put all active phone registrations on Subscriber servers. What is the best practice relating to the default device pool? - answerA best practice is to copy the default device pool and then rename the device pool to accommodate your deployment needs. What are the mandatory components that must be assigned to a device pool? - answerCUCM group Date/Time Group Region How do CUCM subscribers receive their timing information? - answerCUCM subscribers receive their timing information from the publisher, which was probably configured with or more NTP references in the CUCM Operating System Administration pages. What is a phone NTP reference? - answerA phone NTP reference is used to ensure that a phone that is running SIP gets its date and time from the NTP server. If all NTP servers do not respond, the phone that is running SIP uses the date header in the 200 OK response to the REGISTER message for the date and time. After you add the phone NTP reference to CUCM Administration, you must add it to a date/time group. In the date/time group, you prioritize the phone NTP references, starting with the first server that you want the phone to contact. What is a date/time group? - answerDate/time groups are used to define the time zone that a device should use to display the local time. Each device is assigned to a device pool, and each device pool has one assigned date/time group. What is CMLocal? - answerInstallation of CUCM automatically configures a default date/time group that is called CMLocal. CMLocal synchronizes to the active date and time of the operating system on the Publisher server, which is automatically replicated to all Subscriber servers. What is a CUCM group? - answerA CUCM group specifies a prioritized list of up to three CUCMs. IP Phone Connectivity to CUCM - answerA Cisco IP phone always maintains an active TCP port 2000 (SCCP) connection open to the current active CUCM and current backup CUCM servers. Keepalives are sent every 30 seconds. How many CUCM servers can be defined in each CUCM group? - answerThree Can a single CUCM server be assigned to multiple CUCM groups? - answerYes. This helps achieve better load distribution and redundancy. What does the Reset option within CUCM perform? - answerReset performs a cold boot of the phone. The Reset button will not drop active phone calls. It will reset the phone after it is back on-hook. It will, however, drop every active call on a gateway device. What is a region? - answerRegions are used to specify the audio and video codecs utilized between two devices on a call-by-call basis that is used per call within and between regions. The configured audio codec determines the type of audio compression used per audio call.