052-134

View the Exhibit and examine the output.



A. The ORCL instance is registered dynamically with the listener.
B. The ORCL instance is registered statically in the listener.ora file.
C. The number of current client connections handled by the service handler is two.
D. The total number of client connections handled so far by the service handler is two.

狀態爲 UNKONW 代表爲靜態註冊，established：2 表明到目前創建了兩個鏈接