Cisco Certified Network Associate 0 (ccna)

Correct Answer: A


QUESTION 30
Refer to the exhibit.

A network engineer must configure the link with these requirements:

• 
  Consume as few IP addresses as possible.
  
• 
  Leave at least two additional useable IP addresses for future growth.
  

Which set of configurations must be applied?

A. R1(config-if)#ip address 10.10.10.1 255.255.255.248

R2(config-if)#ip address 10.10.10.4 255.255.255.248
B. R1(config-if)#ip address 10.10.10.1 255.255.255.240
R2(config-if)#ip address 10.10.10.12 255.255.255.240
C. R1 (config-if)#ip address 10.10.10.1 255.255.255.252
R2(config-if)#ip address 10.10.10.2 255.255.255.252
D. R1 (config-if)#ip address 10.10.10.1 255.255.255.0
R2(config-if)#ip address 10.10.10.5 255.255.255.0


Correct Answer: A


QUESTION 31
What is a function of Layer 3 switches?

1. 
   They route traffic between devices in different VLANs.
   
2. 
   They transmit broadcast traffic when operating in Layer 3 mode exclusively.
   
3. 
   They forward Ethernet frames between VLANs using only MAC addresses.
   
4. 
   They move frames between endpoints limited to IP addresses.
   

Correct Answer: A
QUESTION 32
Refer to the exhibit.

IPv6 is being implemented within the enterprise. The command ipv6 unicast-routing is configured. Interface Gig0/0 on R1 must be configured to provide a dynamic assignment using the assigned IPv6 block. Which command accomplishes this task?

1. 
   ipv6 address 2001:DB8:FFFF:FCF3::/64 eui-64
   
2. 
   ipv6 address 2001:DB8:FFFF:FCF3::/64 link-local
   
3. 
   ipv6 address 2001:0B8:FFFF:FCF3::1/64
   
4. 
   ipv6 address autoconfig 2001:DB8:FFFF:FCF2::/64