200-301 Practice Test practice questions, page 23 of 56, with answer review and explanations.
Question 111
What provides centralized control of authentication and roaming in an enterprise network?
a lightweight access point
a wireless LAN controller
a firewall
a LAN switch
Question 112
Which set of 2 4 GHz nonoverlapping wireless channels is standard in the United States?
channels 1, 6, 11, and 14
channels 2, 7, 9, and 11
channels 2, 7, and 11
channels 1, 6, and 11
Question 113
A network engineer is installing an IPv6-only capable device. The client has requested that the device IP address be reachable only from the internal network. Which type of IPv6 address must the engineer assign?
IPv4-compatible IPv6 address
unique local address
link-local address
aggregatable global address
Question 114
What is a requirement for nonoverlapping Wi-Fi channels?
different security settings
discontinuous frequency ranges
unique SSIDs
different transmission speeds
Question 115
A network engineer must implement an IPv6 configuration on the vlan 2000 interface to create a routable locally-unique unicast address that is blocked from being advertised to the internet. Which configuration must the engineer apply?