Hi Swetha - Thank you! Happy to help!
For practicals, you can do the Practice problems/solutions module (5/6 qs I think) in the Itversity course and also the problems in the videos. In addition in udemy there are more practice problems that itversity has launched - I think there are 3 or 4 sets (called CCA 175 Practice Tests) - I did those multiple times. You can get the coupons for those too from this site.