Which difference must an engineer consider when choosing whether to implement OSPF or IS-IS as the routing protocol on the network?

Which difference must an engineer consider when choosing whether to implement OSPF or IS-IS as the routing protocol on the network?A . The OSPF DR election process is deterministic, and the IS-IS DS election process is not deterministic. B. To support fast convergence. OSPF uses the LSA arrival timer and IS-IS uses the PRC-interval...