Cisco Certified Network Associate 0 (ccna)

Correct Answer: D


QUESTION 4
What is a benefit for external users who consume public cloud resources?

1. 
   implemented over a dedicated WAN
   
2. 
   located in the same data center as the users
   
3. 
   all hosted on physical servers
   
4. 
   accessed over the Internet
   

Correct Answer: D


QUESTION 5
In an SDN architecture, which function of a network node is centralized on a controller?

1. 
   provides protocol access for remote access devices
   
2. 
   discards a message due filtering
   
3. 
   creates the IP routing table
   
4. 
   makes a routing decision
   

Correct Answer: D


QUESTION 6
An engineer must configure neighbor discovery between the company router and an ISP.

interface gigabitethernet0/0 description Circuit-ATT4202-89930 duplex full

speed 1000 media-type gbic negotiation auto lldp transmit lldp receive

What is the next step to complete the configuration if the ISP uses a third-party router?

1. 
   Disable CDP on gi0/0.
   
2. 
   Disable auto-negotiation.
   
3. 
   Enable LLDP TLVs on the ISP router.
   
4. 
   Enable LLDP globally.
   

Correct Answer: D


QUESTION 7
Which SDN plane forwards user-generated traffic?

1. 
   policy plane
   
2. 
   management plane
   
3. 
   data plane
   
4. 
   control plane
   

Correct Answer: C


QUESTION 8
When should an engineer implement a collapsed-core architecture?

1. 
   for large networks that are connected to multiple remote sites
   
2. 
   the access and distribution layers must be on the same device
   
3. 
   only when using VSS technology
   
4. 
   for small networks with minimal need for growth