车刀主切削刃和副切削刃在基面上的投影之间的夹角为()
A. 切削角
B. 主偏角
C. 副偏角
D. 刀尖角
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在进行单因子方差分析时,其中的一个前提是不同水平下()
A. 各方差相等
B. 各平均值相等
C. 各平均值不相等
D. 各方差不相等
You are administering a database and you receive a requirement to apply the following restrictions: 1. A connection must be terminated after four unsuccessful login attempts by user. 2. A user should not be able to create more than four simultaneous sessions. 3. User session must be terminated after 15 minutes of inactivity. 4. Users must be prompted to change their passwords every 15 days. How would you accomplish these requirements?()
A. by granting a secure application role to the users
B. by creating and assigning a profile to the users and setting the REMOTE_OS_AUTHENT parameter to false
C. By creating and assigning a profile to the users and setting the SEC_MAX_FAILED_LOGIN_ATTEMPTS parameter to 4
D. By Implementing Fine-Grained Auditing (FGA) and setting the REMOTE_LOGIN_PASSWORD_FILE parameter to none.
E. By implementing the database resource Manager plan and setting the SEC_MAX_FAILED_LOGIN_ATTEMPTS parameters to 4.
法治引领税收新常态,要认真贯彻依法治国基本方略,全面推进依法治税,坚持用法律的准绳衡量、规范、引导税收工作,要(),在更高层次更高水平上推进法治税务建设。
A. 依法带队
B. 依法征税
C. 依法服务
D. 依法管理
12366热线绩效测评共选取()三项指标。
A. 纳税人满意率
B. 接通率
C. 答复准确率
D. 服务规范性
E. 投诉率