Answer:
Serif without kerning is the first one
Italic is the second one
Bold is the third one
Serif with kerning is the fourth one
Explanation:
I had this question and got this correct
Many admins set their firewalls to drop echo-request packets to prevent their networks from being mapped via "Ping Sweeps".
A remote possibility is that there's too many hops between the source and target and the packet's TTL expires.
The answer is True bc it saves you time and is efficient
A.External Monitor.Hope I helped.