Peak climbing is nothing like walking up and down through undulating trails. It is something technical and difficult. You should have high level of endurance capacity and adaptive nature. At the base camp of the peak, you will already be at a high elevation region.
Climbing along the ropes already tied up in a rocky terrain following the leader is a task to be completed carefully compromising with whatever comes by.
Bad weather and other unforeseen circumstances can be a spoiler but you should be ready for everything. Prior climbing experience will add up to your journey but if you are an amateur climber, opt for the easy peaks that is less technical and less difficult.