Cisco Certified Network Associate 0 (ccna)

Correct Answer: D


QUESTION 21
Refer to the exhibit.

CPE#show ip route

192.168.1.0/24 is variably subnetted, 3 subnets, 3 masks B 192.168.1.0/24 [20/1] via 192.168.12.2, 00:00:06
R 192.168.1.128/25 [120/5] via 192.168.13.3, 00:02:22, Ethernet0/1 O 192.168.1.192/26 [110/11] via 192.168.14.4, 00:02:22, Ethernet0/2
D 192.168.1.224/27 [90/1024640] via 192.168.15.5, 00:01:33, Ethernet0/3

All traffic enters the CPE router from interface Serial0/3 with an IP address of 192.168.50.1. Web traffic from the WAN is destined for a LAN network where servers are load-balanced. An IP packet with a destination address of the HTTP virtual IP of 192.168.1.250 must be forwarded. Which routing table entry does the router use?

A. 192.168.1.0/24 via 192.168.12.2

B. 192.168.1.128/25 via 192.168.13.3
C. 192.168.1.192/26 via 192.168.14.4
D. 192.168.1.224/27 via 192.168.15.5


Correct Answer: D


QUESTION 22
Refer to the exhibit.



The link between PC1 and the switch is up, but it is performing poorly. Which interface condition is causing the performance problem?

1. 
   There is a duplex mismatch on the interface
   
2. 
   There is an issue with the fiber on the switch interface
   
3. 
   There is a speed mismatch on the interface
   
4. 
   There is an interface type mismatch
   

Correct Answer: A


QUESTION 23
What provides centralized control of authentication and roaming in an enterprise network?

1. 
   a lightweight access point
   
2. 
   a firewall
   
3. 
   a wireless LAN controller
   
4. 
   a LAN switch