在Excel2010的饼图类型中，应包含的数值系列的个数（）。

A、1

B、2

C、3

D、任意

数据结构中队列的概念？

What are the directory details of Relational Database backup files created by IBM Tivoli Access Manager for Enterprise Single Sign-On V8.0.1 housekeeping？（）

A、The directory must exist with one subdirectory （general）.

B、The directory must exist with two subdirectories （daily， weekly）.

C、The directory must exist with three subdirectories （daily， weekly， monthly）.

D、The directory must exist with four subdirectories （general， daily， weekly， monthly）.

Which of the following is an advantage of upgrading to a 64-bit version of Windows? （）

A、A greater number of dynamic disks or disks larger than 1 TB can be supported.

B、Multiple applications running in 16-bit compatibility mode are supported.

C、More than 4GB of RAM, in some cases up to 128GB of RAM can be supported.

D、A new anti-virus protection scheme called Data Execution Prevention is supported.

The IBM Tivoli Access Manager for Enterprise Single Sign-On IMS is configured to cache user’s wallets. The SLA for network reliability between the IMS Server and the desktop machines is 95%. The customer wants to use Graphical Identification and Authentication （GINA） replacement， and has enabled Active Directory （AD） password synchronization. The user has a cached wallet on their private desktop. Which statement is true when the network is unavailable？（）

A、The user would not be able to log in to the wallet.

B、The user is able to log in with their wallet password， but the wallet is not synchronized with the server.

C、A user must be re-assigned to another policy template in order to change any aspects of the applied policy.

D、The user experiences normal operation， but AccessAgent will be unable to store newly captured  passwords.

Which of the following laptop hardware components requires a re-soldering process in order toreplace properly?（）

A、Mini PCIe wireless card

B、Heat sink

C、DC jack

D、Li-Ion battery