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單項(xiàng)選擇題

What is the maximum data rate specified for IEEE 802.11b WLANs?（）

A. 10 Mbps
B. 11 Mbps
C. 54 Mbps
D. 100 Mbps

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單項(xiàng)選擇題

Which protocol should be used to establish a secure terminal connection to a remote network device? Select the best response.（）

A. ARP
B. SSH
C. Telnet
D. WEP
E. SNMPv1
F. SNMPv2

單項(xiàng)選擇題

Running both IPv4 and IPv6 on a router simultaneously is known as what?（）

A. 4to6 routing
B. 6to4 routing
C. binary routing
D. dual-stack routing
E. NextGen routing