Cisco Certified Network Associate 0 (ccna)

Correct Answer: B


QUESTION 51
What is the benefit of using private IPv4 addressing?

1. 
   to provide reliable connectivity between like devices
   
2. 
   to enable secure connectivity over the Internet
   
3. 
   to shield internal network devices from external access
   
4. 
   to be routable over an external network
   

Correct Answer: C


QUESTION 52
Which QoS feature drops traffic that exceeds the committed access rate?

1. 
   weighted fair queuing
   
2. 
   FIFO
   
3. 
   shaping
   
4. 
   policing
   

Correct Answer: D


QUESTION 53
Two switches have been implemented and all interfaces are at the default configuration level. A trunk link must be implemented between two switches with these requirements:

1. 
   using an industry-standard trunking protocol
   
2. 
   permitting VLANs 1-10 and denying other VLANs How must the interconnecting ports be configured?
   
   1. 
      switchport mode trunk
      

switchport trunk allowed vlans 1-10 switchport trunk native vlan 11

2. 
   switchport mode trunk
   

switchport trunk encapsulation dot1q switchport trunk allowed vlans 1-10

3. 
   switchport mode dynamic desirable channel-group 1 mode desirable switchport trunk encapsulation isl
   

switchport trunk allowed vlan except 11-4094

4. 
   switchport mode dynamic channel-protocol lacp
   

switchport trunk allowed vlans 1-10
Correct Answer: B


QUESTION 54
Refer to the exhibit.

A network engineer is configuring a WLAN to connect with the 172.16.10.0/24 network on VLAN 20. The engineer wants to limit the number of devices that connect to the WLAN on the USERWL SSID to 125. Which configuration must the engineer perform on the WLC?

1. 
   In the WLAN configuration, set the Maximum Allowed Clients value to 125.
   
2. 
   In the Advanced configuration, set the DTIM value to 125.
   
3. 
   In the Controller IPv6 configuration, set the Throttle value to 125.
   
4. 
   In the Management Software activation configuration, set the Clients value to 125.