Given the following scripts， what output would be generated？（）

A、 The sky is red.

B、 The sky is blue.

C、 The sky is green.

D、 The sky is yellow.

（）像表一样由列组成，其查询方式与表相同，但是不包含数据。

A、同义词

B、视图

C、索引

D、过程

Which statement is true about SurfControl integrated Web filter solution?（）

A、The SurfControl server in the cloud provides the SRX device with the category of the URL as well as the reputation of the URL.

B、The SurfControl server in the cloud provides the SRX device with only the category of the URL.

C、The SurfControl server in the cloud provides the SRX device with only the reputation of the URL.

D、The SurfControl server in the cloud provides the SRX device with a decision to permit or deny the URL.

Referring to the exhibit, which statement is correct?（）

A、 The packets have exceeded the time-to-live value

B、 There is a loop

C、 The asterisks indicate a response time out

D、 The asterisks indicate that the traceroute is completed.

Which CLI command shows if the router has formed any IS-IS adjacencies?（）

A、show clns neighbor

B、show isis neighbor

C、show clns adjacency

D、show isis adjacency

Which form of BGP changes the BGP Next Hop attribute by default?（）

A、IBGP

B、EBGP

C、CBGP

D、MBGP