  The peculiarities of the phase dynamics of stacks of coupled Josephson
junctions with topologically trivial and nontrivial barriers have been
investigated numerically and their comparative analysis is carried out. The
effect of coupling and dissipation parameters on the parametric resonance in
the breakpoint region is shown. It is found that the dependence of the
breakpoint voltage on the dissipation parameter demonstrates a minimum due to
the changing of frequency of longitudinal plasma wave. We have shown that in
case of the stack with nontrivial barriers the observed minimum shifts along
the $\beta$ to the $\sqrt{2}$ in comparison with trivial barriers stack. We
assume that the found features may be used for the experimental determination
of Majorana fermions in the stack of JJs with the nontrivial barriers.
