Is an adult convert to Catholicism required to accept everything in the Catechism before he/she is baptized?

Prior to being baptized, a prospective adult convert to Catholicism attends the Rite of Christian Initiation of Adults (RCIA) wherein they are taught the Catechism of the Catholic Church (CCC). According to Roman Catholicism, is there a requirement of agreement with the entire Catechism of the Catholic Church (i.e., **100% agreement**) before a convert is permitted to be baptized?