Cisco Exam Questions

What is the most likely cause of this problem?








Old 2.4-GHz wireless laptops are unable to connect. What is the most likely cause of this
problem?

A.
WLAN > General properties are incorrectly configured.

B.
WLAN > QoS properties are incorrectly configured.

C.
WLAN > Security properties are incorrectly configured.

D.
WLAN > Advanced properties are incorrectly configured.

E.
Wireless > AP > 802.11 b/g/n AP is incorrectly configured.

F.
Wireless > AP > 802.11 b/g/n > Network is incorrectly configured.

Explanation:
Clienlink is not enabled and should be in a mixed client environment. Many networks still support a
mix of 802.11a/g and 802.11n clients. Because 802.11a/g clients (legacy clients) operate at lower
data rates, the older clients can reduce the capacity of the entire network. Cisco’s ClientLink
technology can help solve problems related to adoption of 802.11n in mixed-client networks by
ensuring that 802.11a/g clients operate at the best possible rates, especially when they are near
cell boundaries.