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 directory does the Junos OS use to store syslog information by default?（）

A、A/ar/messages

B、A/ar/syslog

C、/var/tmp

D、/var/log

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.

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

【问题1】5分该项目集成商是是否可向业主提出补偿关税的要求？如果补偿，是否受合同规定的索赔有效期的限制？在些过程中，项目集成商是否违约？

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

A、IBGP

B、EBGP

C、CBGP

D、MBGP