What is a drawback of using a single-root PKI topology?
- It requires de-centralized administration that can lead to multiple points of failure.
- It can issue insecure certificates to end users and to a subordinate CA.
- It allows for the creation of unsecure hierarchical and cross-certification topologies.
- It is difficult to scale to a large environment.
| Explanation & Hint:
The drawback of using a single-root PKI topology is that it is difficult to scale to a large environment. A single-root PKI topology requires a strictly centralized administration, which creates a single point of failure. |