A anycast address B. global unicast address C. multicast address D

Correct Answer: B
24 Drag and drop the application protocols from the left onto the transport protocols that it uses on the right

Correct Answer:

An engineer must configure a WLAN using the strongest encryption type for WPA2- PSK. Which cipher fulfills the configuration requirement?
A. WEP
B. RC4
C. AES
D. TKIP
Correct Answer: C
Many routers provide WPA2-PSK (TKIP), WPA2-PSK (AES), and WPA2-PSK (TKIP/AES) as options. TKIP is actually an older encryption protocol introduced with WPA to replace the very-insecure WEP encryption at the time. TKIP is actually quite similar to WEP encryption. TKIP is no longer considered secure, and is now deprecated. In other words, you shouldn't be using it.
AES is a more secure encryption protocol introduced with WPA2 and it is currently the strongest encryption type for WPA2-PSK.
26 Refer to the exhibit.

An IP subnet must be configured on each router that provides enough addresses for the number of assigned hosts and anticipates no more than 10% growth for now hosts. Which configuration script must be used?
A)

B)

C)

D)

A. Option D
B. Option C
C. Option B
D. Option A
Correct Answer: D
27 Refer to the exhibit.

Which minimum configuration items are needed to enable Secure Shell version 2 access to R15?
A)

B)

C)

D)

A. Option A
B. Option D
C. Option B
D. Option C
Correct Answer: B
28 What is the function of the controller in a software-defined network?
A. fragmenting and reassembling packets
B. forwarding packets
C. multicast replication at the hardware level
D. making routing decisions