更多"Neglecting friction, you desire to "的相关试题:
[单项选择]Neglecting friction，you desire to lift a 300 kgs weight with a stress on the hauling part of 100 kgs.Which of the following tackles would you use?（）.
A. Gun tackle
B. Luff tackle
C. Two-fold tackle
D. Double-luff tackle
[单项选择]Prior to entering a davit-launched life raft, you should make sure that（）.
A. the life raft is well ventilated of excess carbon dioxide
B. all personnel have removed their life preservers to facilitate boarding
C. the door flap has been cut away and stowed inside the raft
D. All of the above
[单项选择]If you have to abandon ship and enter a life-raft, your main course of action should be （）.
A. remain in the vicinity of the vessel
B. head for the closest land
C. head for the closest sea-lanes
D. get a majority opinion
[单项选择]体积重量（KGS）=货物体积÷（）
A. 0.006
B. 0.06
C. 0.005
D. 0.05
[单项选择]If there were life on Mars, such life forms（）unable to survive on earth
A. is
B. are
C. would be
D. will be
[单项选择]A life line must be conncted to the life raft（）.
A. at the bow
B. at the stern
C. in the middle
D. all around
[单项选择] You are the network administrator for You administer a Windows Server 2003 computer named TestKing3. A user needs to share documents that are stored in a folder on TestKing3 with other users in his department. When she attempt to share the folder, she discovers that the Sharing tab is missing. You need to ensure that the user can share the documents on TestKing3. You need to ensure that you grant the user the minimum amount of permissions required. What should you do?（）
A. Instruct the user to move the documents to the Shared Folders folder.
B. Add the user's user account to the local Power Users group.
C. Add the user's user account to the Network Configuration Operators group.
D. Add the user's user account to the local Adminstrators group.
[多项选择] You are the network administrator for You administer a Windows Server 2003 computer named TestKing5. The hardware vendor for TestKing5 notifies you that a critical hotfix is available. This hotfix is required for all models of this computer that have a certain network interface card. You need to find out if the network interface card that requires the hotfix is installed in TestKing5. What are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)（）
A. Open Network Connections, and then examine the properties of each connection that is listed.
B. Open the Component Services snap-in, expand Computers, expand My Computer, and then examine the list.
C. Run the netsh interface command, and then examine the list.
D. Open Device Manager, expand Network adapters, and then examine the list.
[单项选择] You are a systems administrator and you are about to assign static IP addresses to various servers on your network. For the network 192.168.20.24/29 the router is assigned to the first usable host address, while the last usable host address goes to your Sales server. Which one of the following commands would you enter into the IP properties box of the sales server?（）
A. IP address: 192.168.20.14 Subnet Mask: 255.255.255.248 Default Gateway:192.168.20.9
B. IP address: 192.168.20.254 Subnet Mask: 255.255.255.0 Default Gateway:192.168.20.1
C. IP address: 192.168.20.30 Subnet Mask 255.255.255.248 Default Gateway:192.168.20.25
D. IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.17
E. IP address: 192.168.20.30 Subnet Mask 255.255.255.240 Default Gateway:192.168.20.25
[多项选择] You are the network administrator for . You administer a Windows Server 2003 computer named TestKing7. Users report that they experience poor performance when they access resources located on TestKing7. You suspect a disk bottleneck. You need to set up performance counters to monitor TestKing7. You need to decide which performance objects to monitor. Which two counters should you choose? （）(Each correct answer presents part of the solution. Select two.)
A. LogicalDisk/%IdleTime
B. PhysicalDisk/%DiskTime
C. PhysicalDisk/Avg.DiskQueueLength
D. Memory/WriteCopies/sec
E. Memory/CommitLimit
[单项选择] You are the network administrator at TestKing. You apply the following access list on the E0 outbound interface connected to the 192.168.1.8/29 LAN: access-list 21 deny tcp 192.168.1.8 0.0.0.7 eq 20 any access-list 21 deny tcp 192.168.1.8 0.0.0.7 eq 21 any What will the effect of this access list be?（）
A. All traffic will be allowed to out of E0 except FTP traffic.
B. FTP traffic from 192.168.1.22 to any host will be blocked.
C. FTP traffic from 192.168.1.9 to any host will be blocked.
D. All traffic will be prevented from leaving E0.
E. All FTP traffic to network 192.168.1.9/29 from any host will be blocked.
[单项选择]What parameters must you specify when you enable EIGRP routing?（）
A. The broadcast address, and AS number
B. The network number and AS number
C. EIGRP routing, network number and passive interface
D. EIGRP routing, network number, and AS
[单项选择]You like playing football,（）you?
A. do
B. didn‘t
C. did
D. don‘t
[单项选择]When should you conduct a visual inspection of your towline? （）
A. Whenever its serviceability is in doubt
B. In accordance with the manufacturer's recommendation
C. At least once a month
D. All of the above
[单项选择]You are standing the wheelwatch when you hear the cry，“Man overboard starboard side”.You should instinctively（）.
A. Give full right rudder
B. Give full left rudder
C. Put the rudder amidships
D. Throw a life ring to mark the spot
[单项选择]You deploy your companys Internet Web site. You need to deny anonymous access to the Web site, allowing only authenticated users. Which code segment should you use? （）
A.
B.
C.
D.
