林业兼有生态、经济和社会三大效益,是区别于其他行业的最显著特点。
查看答案
若x,y,z是三个连续的负整数,并且x>;y>;z,则下列表达式中正奇数的是()
A. yz-x
B. (x-y)(y-z)
C. x-yz
D. x(y+z)
在专利中,只有发明和实用新型才有许诺销售权,外观设计专利没有许诺销售权。
A. 正确
B. 错误
女,70岁,因右上腹疼痛10年加剧伴发热5天入院,既往曾因胆粪结石多次住院保守治疗。该病人检查时最可能存在的体征是:
A. 双肺有罗音
B. 心脏有杂音
C. 麦氏点压痛
D. 肝浊音界消失
E. Murphy征阳性
Your network contains an Active Directory domain named contoso.com. The domain contains two sites named Site1 and Site2. The servers for the sites are configured as shown in the following table.Server name Server role Site name Server1 Domain controller, DNS Site1 Server2 DNS Site2 Server1 hosts a standard primary zone for contoso.com. Server2 hosts a secondary zone for contoso.com.You need to ensure that all DNS replication traffic between Server1 and Server2 is encrypted.What should you do?()
A. On Server1, configure DNSSEC for the contoso.com zone.
B. On Server1, convert the contoso.com zone to an Active Directory-integrated zone.
C. On each server, create connection security rules.
D. On each server, enable Encrypting File System (EFS) encryption for the contoso.com.dns file.