問題文
A support engineer at a law firm finds that a document service is reachable when the address is typed directly but times out when the hostname is used. Other services resolve normally from the same workstation. Where should the investigation focus?
選択肢
- On the service's certificate, since the name must match what the certificate carries and a mismatch stalls the connection until it times out.
- On the boundary rule set, because a rule permitting the address but not the hostname would produce exactly this symptom by allowing the direct connection while blocking the one made through the resolved name.
- On the workstation's routing table, since a missing default route stops a name-based session while a typed address still finds its way.
- On the records for that one name and which resolver answers for it, because the path works once the address is known.