CompTIA A+ Certification Exam: Core 1 220-1101 Question # 241 Topic 25 Discussion

CompTIA A+ Certification Exam: Core 1 220-1101 Question # 241 Topic 25 Discussion

220-1101 Exam Topic 25 Question 241 Discussion:
Question #: 241
Topic #: 25

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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