velocit in knot
irection from which it flows
estimated current
direction toward which it flows
第1题：
The project maintains a current and approved set of requirements over the life of the project by doing the following: .(73)all changes to the requirements . Maintaining the relationships among the requirements, the project plans, and the work products . ……
A．Monitoring
B．Managing
C．Gathering
D．Reducing
第2题：
All the following is true except that ______．
A.in many places a counter current flows in opposition to the main current close to the bank
B.current can vary with depth of water and large deep draught ships can experience different current effects at differing parts of the hull tend to turn to the wind
C.as speed is reduced，the increased proportion of the ship's vector which is attributable to current will set the ship close to obstructions
D.when close to the berth in a head current，there is a danger that flow inshore of the ship becomes restricted and the ship is subject to interactive forces
第3题：
The navigational term Set of current means ______.
A.velocity of current in knots
B.direction from which the current flows
C.estimated current
D.direction toward which the current flows
第4题：
You executed the following commands： SQL> ALTER SESSION SET OPTIMIZER_USE_PENDING_STATISTICS = false； SQL> EXECUTE DBMS_STATS.SET_TABLE_PREFS（’SH’， ’CUSTOMERS’， ’PUBLISH’，’false’）； SQL> EXECUTE DBMS_STATS.GATHER_TABLE_STATS（’SH’， ’CUSTOMERS’）； Which statement is correct regarding the above statistics collection on the SH.CUSTOMERS table in the above session？（）
第5题：
Maya动画模块下的Set Key和Hold CurrentKey的正确的说法是（）。
第6题：
On a voyage from Halifax，N.S.，to Dakar，West Africa，the Canary Current will ______.
A.set the vessel to the left
B.set the vessel to the right
C.offer resistance in the form of a head current
D.furnish additional thrust in the form of a fair or following current
第7题：
You wish to configure IPv6 support on a router which does not have any current IPv4 configuration.Which three steps are used to configure IPv6 with an accompanying IGP in JUNOS software? （）
第8题：
You are developing a Windows Communication Foundation (WCF) service. The service needs to access out-of-process resources.You need to ensure that the service accesses these resources on behalf of the originating caller. What should you do?（）
A. Set the value of ServiceSecurityContext.Current.WindowsIdentity.ImpersonationLevel to TokenlmpersonationLevel.Impersonation
B. Set the value of ServiceSecurityContext.Current.Windowsldentity.ImpersonationLevel to TokenlmpersonationLevel.Delegation
C. Set the PrincipalPermissionAttribute on the service contract and update the binding attribute in the endpoint element of the configuration file to wsHttpBinding
D. Set the PnncipalPermissionAttribute on the service contract and update the bindingConfiguration attribute in the endpoint element of the configuration file to wsHttpBinding
第9题：
A user would like their shell prompt to reflect the current directory. Which of the following environment variables can be set to accomplish this？（）
第10题：
假设创建了一个侦听器listner1，在侦听器命令行工具中将其设置为当前侦听器，可以使用如下（）命令。