CompTIA A+ Essentials Free Practice Test – Chapter 2 (31-35)

CompTIA A+ Essentials Free Practice Test and Practice Exam – Chapter 2

QUESTION NO: 31
Which of the following wireless technology standards can operate at either 2.4GHz or 5GHz frequencies?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
Answer: D

QUESTION NO: 32
Which of the following protocols are commonly used for Windows Remote Desktop?
A. NTP
B. PPTP
C. RDP
D. LDAP
Answer: C

QUESTION NO: 33
Which of the following ports does the Simple Mail Transfer Protocol use?
A. 21
B. 25
C. 80
D. 443
Answer: B

QUESTION NO: 34
Which of the following log files references Windows specific errors?
A. Archive Logs
B. Application Logs
C. Security Logs
D. System Logs
Answer: D

QUESTION NO: 35
Which of the following is a function of the PS/2 port?
A. Connection of a gaming controller
B. Connection of a keyboard or mouse
C. Connection of a biometric device
D. Connection of an external optical drive
Answer: B

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