单选题The relationship between number of months since the campaign began and number of website visits is ______.A zeroB negativeC positive

第1题：

第2题：

The Progressive Movement was（）

Aan organized campaign with definite goals

Ba movement aiming at exposing the dark sides of society

Cnot an organized campaign with efforts to improve people's living standard

Da number of diverse efforts aiming at achieving political,social and economic reforms

第3题：

正确答案：E
E 解析：This question is looking for a definite yes or no answer. Statement (1) is not sufficient since all it tells us is that t is a positive number. Unless the radical sign () is used, a positive number has two square roots, a positive root and a negative root. For example, if t is 4, then it has two square roots, 2 and -2. So we can eliminate A and D.
With statement (2) alone, we don't get much more information; all it really tells us is that t is a positive number (it cannot be negative, since the square root of a negative number is a complex number, not a real number). So again, t could be 4, and its root could be either positive or negative. So we can eliminate B. Putting them both together doesn't tell us whether the square root of t is positive either, so our answer has to be E.

第4题：

Which of the following metrics indentifies the number of connections that is between two devices?（）

• A、Hop count
• B、MTU
• C、Latency
• D、Bandwidth

第5题：

The Progressive Movement was（）

• A、an organized campaign with definite goals
• B、a movement aiming at exposing the dark sides of society
• C、not an organized campaign with efforts to improve people's living standard
• D、a number of diverse efforts aiming at achieving political,social and economic reforms

第6题：

第7题：

Which two factors determine the recommended maximum number of virtual interfaces on a Cisco UCSsystem?（）

• A、the number of computer blades in the system
• B、the number of interfaces sharing the uplinks
• C、the driver version on the OS running on the computer blade
• D、the number of uplinks between I/O Module and Fabric Interconnect

第8题：

第9题：

Which two features vary the most between Cisco Small Business NSS storage platform models?（）

• A、FTP sessions supported
• B、drive size options
• C、RAID versions supported
• D、number of CIFS/NFS users supported
• E、number of drive bays per platform

第10题：

Typically， warranty information can be found on a vendor’s website by looking up which of the following？（）

• A、Original hardware configuration
• B、Service manual
• C、Service tag
• D、Model number