Answered Essay: 1.Which of the following statements are true regarding the import of Twitter data.

1.Which of the following statements are true regarding the import of Twitter data. (Select all that apply)

A. Twitter columns include tweet information about regions such as country, state, and city.

B. Twitter columns include demographic information about the author, such as name and gender, and additional information such as Author friend count and Author follower count.

C.The entire content of Tweets is retrieved.

D. You can view estimates of the number of Tweets and the size of the data set that will be retrieved so that you don’t exceed your data limit.

2. Which of the following statements are true regarding the creation of a secure gateway?

A.The secure gateway provides secure connectivity and establishes a tunnel between your Watson Analytics organization and the remote location that you want to connect to.

B. When configuring the secure gateway, you can obtain the Gateway ID and Security Token, by running an SQL query in the command line of the client application.

C. You can manage host/port access to the Secure Client application by configuring an Access Control List in the Secure Client dashboard.

D. You must create a secure gateway to facilitate the connection to third-party systems, such as Box, Dropbox, and Twitter.

3. Which of the following statements are true regarding the creation of a secure connection?

A. A secure connection to a database is created through the Shape before feature.

B. A secure connection to a database is created through your account settings.

C. A secure connection is required to connect to third-party systems, such as Box, Dropbox, and Twitter.

D. A secure connection’s properties may be different depending on the connection type you choose. 4. Each time you create a connection that uses a secure gateway, the Secure Gateway Client application must be configured and running. True or False?

5. Which of the following are true regarding hierarchies in Watson Analytics?

A. If natural relationships exist in your data, Watson Analytics may automatically detect and create hierarchies when the data set is imported.

B. You can add a hierarchy using the Refine feature.

C. You can add a hierarchy in a Discovery.

D. Adding a hierarchy lets you drill through from one Discovery set to another.

6. Which of the following are true with respect to creating a data group representing categorical data. (Select all that apply.)

A. Watson Analytics creates default groupings based on the analysis of the data in the column.

B. For the default groupings that are created, you can change the number of grouping levels and data distribution using a Custom grouping.

C. Watson Analytics retrieves all the data values in the column, and you can create your own groupings.

D. You can provide a name for your data group.

7. Which of the following statements is true with respect to submitting natural language questions in Watson Analytics? (Select all that apply.)

A. When you submit a question on the Discover tab, Watson Analytics provides you with a list of relevant starting point Discoveries that are assessed against only the data set currently in use. It will not be assessed against all the data sets in your environment.

B. When you submit a question on the Data tab, Watson Analytics provides you with a list of relevant starting point Discoveries that span multiple data sets in your environment.

C. When you submit a question while inside a Discovery set Watson Analytics provides you with a list of relevant starting point Discoveries that span multiple data sets in your environment. D. After entering and submitting your natural language question on either the Data or Discovery tabs, you can choose one of the starting points to begin your analysis.

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