A MAC address is in which of the following formats?
A. Decimal
B. Binary
C. Hexadecimal
D. Unicode
Answer: C
Explanation: A MAC address is expressed as six 2-digits hexadecimal numbers.
Computer Science & Information Technology
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________ staff the phones, conduct Internet live chats, and respond to e-mail and solve customer or employee problems
A) Computer support technicians B) Telecommunications technicians C) Helpdesk analysts D) Network administrators
Computer Science & Information Technology
A remote technician is notified that a LED light for a server's hard drive is red. Which of the following should the technician check to verify RAID functionality?
A. Network-based hardware administration B. Access control lists C. File system check D. Connectivity via a serial cable
Computer Science & Information Technology