Cisco Certified Network Associate 0 (ccna)

Correct Answer: D


QUESTION 71
What are two facts that differentiate optical-fiber cabling from copper cabling? (Choose two)

1. 
   It carries signals for longer distances.
   
2. 
   It provides greater throughput options.
   
3. 
   It carries electrical current further distances for PoE devices.
   
4. 
   It is less expensive when purchasing patch cables.
   
5. 
   It has a greater sensitivity to changes in temperature and moisture
   

Correct Answer: AB


QUESTION 72
Why would VRRP be implemented when configuring a new subnet in a multivendor environment?

1. 
   to ensure that the spanning-tree forwarding path to the gateway is loop-free
   
2. 
   when a gateway protocol is required that supports more than two Cisco devices for redundancy
   
3. 
   to interoperate normally with all vendors and provide additional security features for Cisco devices
   
4. 
   to enable normal operations to continue after a member failure without requiring a change in a host ARP cache
   

Correct Answer: D


QUESTION 73
What must a network administrator consider when deciding whether to configure a new wireless network with APs in autonomous mode or APs running in cloud-based mode?

1. 
   Autonomous mode APs are less dependent on an underlay but more complex to maintain than APs in cloud-based mode
   
2. 
   Autonomous mode APs are easy to deploy and automate than APs in cloud-based mode
   
3. 
   Cloud-based mode APs are easy to deploy but harder to automate than APs in autonomous mode
   
4. 
   Cloud-based mode APs rely on underlays and are more complex to maintain than APs in autonomous mode