Ensurepass 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 Read more [...]