第1题:
method is the use of a data processing system to represent selected behavioral(67)of a physical or abstract system. For example, the representation of air streams around airfoils at various velocities, temperatures, and air pressures with such a system.Emulation method is slightly different, it uses a data processing system to imitate another data processing system, so that the imitating system accepts the same data, executes the same programs, and achieves the same(68) as the imitated system. Emulation is usually achieved(69) hardware or firmware. In a network, for example, microcomputers might emulate terminals(70) communicate with mainframe.
A.Assembly
B.Simultaneity
C.Fraud
D.Simulation
第2题:
I thought you might be tired, () is why I decided to help you.
第3题:
The Company LAN switches are being configured to support the use of Dynamic VLANs. Which of the following are true of dynamic VLAN membership?()
第4题:
If you use ALTER DISKGROUP ... ADD DISK and specify a wildcard for the discovery string, what happens to disks that are already a part of the same or another disk group?()
第5题:
Tunnel IPv6 over IPv4 to connect far-end IPv6 networks
Explain why configuring IPv4 and IPv6 at the same time over the same LAN interface is not possible
Explain why configuring IPv4 and IPv6 at the same time over the same LAN interface is possible
What is the meaning of EUI-64 and how does it work?
Tunnel IPv4 over IPv6 to connect far-end IPv4 networks.
第6题:
The command fails unless you specify the FORCE option.
The command fails unless you specify the REUSE option.
The command must be reissued with a more specific discovery string.
The other disks, already part of the disk group,are ignored.
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第13题:
I thought you might be tired, () is why I decided to help you.
Athat
Bthis
Cwhich
Das
第14题:
Your company is researching a new application that runs over IPv6, but part of it must still have IPv4 support. Your company uses a traditional IPv4 network. Your plan is not to run IPv6 over the whole network, but to segment parts of the network or even to operate simultaneously with IPv6 and IPv4. You must make a brief presentation about IPv6 technology to the board of technical directors. Which three of these items could be part of your presentation? ()
第15题:
Which two statements are true regarding the return values of property written hashCode and equals methods from two instances of the same class?()
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第20题:
Rebuild the index.
Coalesce the index.
Drop and re-create the index in the new tablespace.
Relocate the index using the ALTER INDEX...MOVE statement.
第21题:
If only one thread is blocked in the wait method of an object, and another thread executes the modify on that same object, then the first thread immediately resumes execution.
If a thread is blocked in the wait method of an object, and another thread executes the notify method on the same object, it is still possible that the first thread might never resume execution.
If a thread is blocked in the wait method of an object, and another thread executes the notify method on the same object, then the first thread definitely resumes execution as a direct and sole consequence of the notify call.
If two threads are blocked in the wait method of one object, and another thread executes the notify method on the same object, then the first thread that executed the wait call first definitely resumes execution as a direct and sole consequence of the notify call.
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