下列各项中，不计入产品成本的费用是（）。
A. 直接材料费用
B. 辅助车间管理人员工资
C. 车间厂房折旧费
D. 厂房办公楼折旧费
Refer to the exhibit. Which two of these are correct regarding the recommended practice for distribution layer design？（）
A. use a redundant link to the core
B. use a Layer 2 link between distribution switches
C. never use a redundant link to the core because of convergence issues
D. use a Layer 3 link between distribution switches with route summarization
E. use a Layer 3 link between distribution switches without route summarization
4岁小儿测血压平均正常的结果是（）。
A. 60/40mmHg
B. 80/50mmHg
C. 88/50mmHg
D. 94/60mmHg
E. 100/64mmHg
As a critical part of the design for the Enterprise Campus network， which of the following two aretrue concerning intrusion detection and prevention solution？ （）
A. IDS is capable of both inline and promiscuous monitoring， while IPS is only capable ofpromiscuous monitoring
B. IDS will stop malicious traffic from reaching its intended target for certain types of attacks.
C. IPS processes information on Layer 3 and 4 as well as analyzing the contents and payload ofthe packets for more sophisticated embedded attacks （Layers 3 to 7）
D. IPS inspects traffic statefully and needs to see both sides of the connection to function properly
E. IDS placement at the perimeter of Data Center outside the firewall generates many warningsthat have relatively low value because no action is likely to be taken on this information
微信支付 
支付宝支付