The IT department is creating a human resources application that will require several new tables. You need to develop a standard alone executable that will defines these tables and their relationships. Which developer/2000 component could you use to create the executable?()
第1题:
A、1NF
B、2NF
C、3NF
D、4NF
第2题:
下面的例子采用的是______。 <? xml version="1.0"?> <FlightInfo> <Intro> The following flights have available seats: <SelectStmt>SELECT Airline,FltNumber,Depart,Arrive FROM Flights</SelectStmt> <Conclude>We hope one of these meets your needs</Conclude> </FlightInfo>
A.模型驱动
B.表格驱动
C.模板驱动
D.对象驱动
第3题:
阅读以下说明,回答问题1至问题2,将解答填入答题纸对应的解答栏内。 【说明】 某公司建立局域网拓扑图如图4-1所示。公司计划使用路由器作为DHCP服务器,根据需求,公司内部使用C类地址段,服务器地址段为192.168.2.0/24,S2和S3分别为公司两个部门的接入交换机,分别配置VLAN 10和VLAN 20,地址段分别使用192.168.10.0/24和192.168.20.0/24,通过DHCP服务器自动为两个部门分配IP地址,地址租约期为12小时。其中,192.168.10.1~192.168.10.10作为保留地址。图4-1
【问题1】(10分,每空1分) 下面是R1的配置代码,请将下面配置代码补充完整。 R1config t R1 (config) interface FastEthernet0/0 R1 (config-if)ip address(1) (2) R1 (config-if)no shutdown R1 (config-if)exit R1 (config)ip dhcp(3) depart1 R1 (dhcp-config)network 192.168.10.0 255.255.255.0 R1 (dhcp-config)default-router 192.168.10.254 255.255.255.0 R1 (dhcp-config)dns-server(4) R1 (dhcp-config)lease 0 (5) 0 R1 (dhcp-config)exit R1 (config)ip dhcp pool depart2 R1 (dhcp-config) network(6) (7) R1 (dhcp-config)default-router 192.168.20.254 255.255.255.0 R1 (dhcp-config) dns-server 192.168.2.253 R1 (dhcp-config) lease 0 12 0 R1 (dhcp-config)exit R1 (config) ip dhcp excluded-address (8) (9) R1 (config) ip dhcp excluded-address(10) //排除掉不能分配的IP地址 R1 (config) ip dhcp excluded-address 192.168.20.254 ...... 【问题2】(5分,每空1分) 下面是S1的配置代码,请将下面配置代码或解释补充完整。 S1config terminal S1(config)interface vlan 5 S1(config-if)ip address 192.168.2.254 255.255.255.0 S1(config)interface vlan 10 S1(config-if)ip helper-address(11) ∥指定DHCP服务器的地址 S1(config-if)exit S1(config)interface vlan 20 ...... S1(config)interface f0/24 S1(config-if)switchport mode (12) S1(config-if) switchport trunk (13)vlan all ∥允许所有VLAN数据通过 S1(config-if)exit S1(config)interface f0/21 S1(config-if)switchport mode access S1(config-if)switchport access vlan 5 S1(config-if)exit S1(config)interface f0/22 S1(config-if)switchport mode access S1(config-if)switchport access(14) S1(config)interface f0/23 S1(config-if)switchport mode access S1(config-if)switchport access(15)
第4题:
You are making tow.A loaded,open-hopper barge with independent tanks has placards,with alternating red and white quadrants,located at each side and end.You inspect the barge and find slight traces of water in the wing voids due to condensation.What should you do?
A.Refuse to accept the barge until all wing voids are dry
B.Accept the barge and when weather conditions permit run with the wing voids open to ventilate the spaces
C.Accept the barge and periodically check the wing voids
D.Return the barge to the fleet and depart without the barge
第5题:
第6题:
第7题:
获取到当前系统日期的年份,下列正确的表达式为()
第8题:
The vessel is not capable of performing all required distress and safety functions
The vessel is carrying more than the required number of qualified GMDSS radio operators
The vessel has a temporary waiver of its radio license and Safety Certificate
The vessel is not carrying a GMDSS radio maintainer,but has provided for shoreside maintenance plus duplication of equipment if required
第9题:
there are no other vessels around
operating in a narrow channel
the Master enters it in the ship's log
necessary to avoid immediate danger
第10题:
To avoid immediate danger
When authorized by the rig superintendent
To comply with an operator's requirement
Under no conditions
第11题:
A、1NF
B、2NF
C、3NF
D、BCNF
第12题:
WHEN DO YOU EXPECT IT TO DEPART?我认为何时会起飞?
此题为判断题(对,错)。
第13题:
Any vessel that does not have the necessary certificates on board will ______ the Panama Canal.
A.be heavily fined by
B.be ordered to depart from
C.not be permitted to transit
D.not be required to leave
第14题:
第15题:
第16题:
第17题:
there are other vessels in the vicinity
operating in a traffic separation scheme
engaged in a situation involving more than two vessels
necessary to avoid immediate danger
第18题:
Heathrow
Milan
Liverpool
第19题:
Refuse to accept the barge until all wing voids are dry
Accept the barge and when weather conditions permit run with the wing voids open to ventilate the spaces
Accept the barge and periodically check the wing voids
Return the barge to the fleet and depart without the barge
第20题:
Had they arrived
Were they arriving
Would they arrive
Were they to arrive