EnsurepassQUESTION 221 Which IEEE 802.11 Wi-Fi networking standard requires dual antennas so it can run in all of its supported frequencies? A. 802.11a B.
EnsurepassQUESTION 211 In a physical star topology, the central device is referred to as a: A. Bridge B. Server C. segmenter D. Hub
EnsurepassQUESTION 191 VPNs are implemented to provide: A. a secure connection within a private network. B. additional security for selected computers. C. additional encryption
EnsurepassQUESTION 201 Two companies want to share data by using the Internet. Which type of network provides the solution? A. Ethernet B. Intranet C.
EnsurepassQUESTION 161 What technology can you use temporarily to connect networks from two different companies? A. VPN B. HTTP C. DHCP D. passive router
EnsurepassQUESTION 171 Which of the following services masks internal IP addresses from outside the network? A. DHCP B. NAT C. WINS D. DNS Correct