填空题What command with all options and/or parameter will send the signal USR1 to any executing process of program apache2？（）
填空题
What command with all options and/or parameter will send the signal USR1 to any executing process of program apache2？（）
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Which command will drop a matching packet and send out a notification message?() A. set routing-options static route 10.1.1.1/32 no-retainB. set routing-options static route 10.1.1.1/32 discardC. set routing-options static route 10.1.1.1/32 rejectD. set routing-options static route 10.1.1.1/32 no-install
What is the default behaviour of PIM-SSM If there are multiple equal-cost paths to the multicast source？（）A、It will send the join only to the neighbor with the highest IP address.B、It will send the join only to the neighbor with the lowest IP address.C、It will send the join in a round-robin fashion across all neighbors.D、It will send the join to all neighbors.
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What command with all options and/or parameter will send the signal USR1 to any executing process of program apache2？（）
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