A user issues a SELECT command against the Oracle database. Which of the following choices describes a step that Oracle will execute in support of this statement?（）
A user reports that they are unable to reach a particular website. The user had no issues reaching the site earlier in the day. Which of the following is the MOST likely cause of the lack of access？（）A、The VLAN is misconfiguredB、The user has an improperly configured NICC、The DHCP server is downD、The DNS server is down
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A user is reporting a loud grinding sound when the machine is powered on. The machine loadsinto windows and the user does not notice any performance issues. Which of the following is the MOST likely cause of the noise?（）A、PowersupplyfailureB、BadHDC、BadfanD、FaultyCD-Rom
Which of the following describes the BEST course of action when a user continuously calls atechnician with computer issues instead of the helpdesk?（）A、Put all other work orders on hold and assist the user with all their computer issues.B、Have another technician take over support calls for this user.C、Explain that the user needs to fill out a work order for the computer problems.D、Ask the user to call another technician for more in-depth assistance.
In a TCP/IP network， which of the following protocols is involved when a user issues a ping command？（）A、TCPB、UDPC、ICMPD、SMTP
Your database interface is running. A user SCOTT starts a SQL *Plus session, and issues the following query: SQL> SELECT * FROM sales; Which process would retrieve the result from the database and return it to the client program?（）A、User processB、Server processC、System Monitor (SMON)D、Process Monitor (PMON)E、Checkpoint process (CKPT)
The DBA issues this SQL command:CREATE USER scott IDENTIFIED by tiger;What privileges does the user Scott have at this point?（）A、no privilegesB、only the SELECT privilegeC、only the CONNECT privilegeD、all the privileges of a default user
The DBA issues this SQL command: CREATE USER scott IDENTIFIES by tiger; What privileges does the user Scott have at this point? （）A、No privileges.B、Only the SELECT privilege.C、Only the CONNECT privilege.D、All the privileges of a default user.
