CompTIA A+ Certification Exam: Core 1 220-1101 Question # 216 Topic 22 Discussion

CompTIA A+ Certification Exam: Core 1 220-1101 Question # 216 Topic 22 Discussion

220-1101 Exam Topic 22 Question 216 Discussion:
Question #: 216
Topic #: 22

A network administrator was notified that laptop users are unable to access or ping any network resources on the corporate network. Which of the following should the network administrator check FIRST?


A.

DHCP


B.

AAA


C.

DNS


D.

ARP


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