Cisco Collaboration system Interview Questions

Cisco Collaboration system Interview Questions

Question
 
What is Cisco collaboration system and what is the use ?
Answer
Cisco collaboration system is the new version of cisco voice products..Earlier you will have heard about Cisco Unified voice systems..now it has been changed to collaboration system with lots of adavanced features
 
Question
What are voice applications listed in collaboration ?
Answer
Cisco Collaboration Solutions support the full range of voice, video, and data communications,including the latest advances in mobile communications and social media. Cisco Collaboration Solutions also provide an extensive set of applications and services that can be deployed either on premises or in the cloud. applications include: im and presence, contact center applications( ucce, pcce, uccx, cisco webex( for conferencing , telepresence, voice messaging, call recording etc
 
Question
Whats difference between Lync based video conferencing and having sseparate video conferencing devices. and what are the design to be considered for Lync based video conferencing ?
Answer
 
For lync based video conferencing, need to plan network carefully..QOS( packet loss, jitter, delay) should be applied on all network devices..because audio and video wil traverse thru network and it will require good bandwidth
 
Question
 
What are the enhancements in 10.x ?
Answer
Lots of enahncement in 10.x has been done ..For example: all applications are virtualized in 10.x..customer has to purchase UCS servers not MCS which is very cost effective..also, as per application point of view,,,cisco has introduced prime collaboration server which can management so many collaboration applications( cucm, unity connection, router) from this interface only..also, contact center applications have lots of good funtionality which BPO customer requires on daya to day basis..introduction of social miner is of very great help..in which customer can publish his status on scoial sites and can recive updates from customers online
 
Question
Can you let me know the video end point registration capability from 9.X and 10.X platform ?
 
Answer
Cisco collboration system has good capability for video end points..VCS telepresence system is very good application ..it brings people together in real time without delay..it has array of HD video endpoints ..it operates with cisco ip phones with video capability as well as cisco webex
 
Question
Type of LIcense for users, endpoints and applications used?
 
Answer
now cisco collaboration system has user based licensing..in cucm 9.x licensing tool was called (ELM)Enterprise license manager) and in CUCM 10.x licensing tool is called as PLM( prime license manager). Earlier before 9.x release cisco voice systems were using device based licensing…but now it has been changed to user based licensing…new licensing has CUWL professional, CUWL standard, UCL enhanced plus/enhanced, UCL basic, UCL eseential
 
Question
How can we estimate the dynamic load in CUCM ?
Answer
hi, dyanmic load in cucm is calcualted while sizing the system..this is mainly traffic engineering part and comes in picture when we start deploying CUCM collboration system at any customer site..Traffic engineering defines the following terms..max simultaneous call, calls persecond, busy hour, BHCA, blocking factor, average call hold time, erlang, bursty traffic
 
Question
 
Is there any difference in deployment models for collaboration against earlier UC system ?
 
Answer
There is not much difference in deployment models..it has same deployment models used earlier like CAMPUS, CENTRALIZED, and DISTRIBUTED..But in ccm collboration system, some new applications like Prime collaboration application etc has been introduced ..so, we need to take of new applications also while deploying CUCM collaboration systems
 
Question
 
How the license consumed in Collaboration 10.X ? When I add the End user or When I add the Device ?
Answer
hi nisma, as discussed earlier, now from CUCM 9.x onwards licenses are consumed based on USER not device…wehenver any device is created it will consume one license but after we associate a end user to it, it will check the type of license purchased ..it may be CUWL professional, CUWL standard etc