CCNP系列認(rèn)證CCNP(642-813)章節(jié)練習(xí)(2020.04.27)

What is true about access control on bridged and routed VLAN traffic？ （）

Refer to the exhibit.

Which of the following should you do to configure the IP phone to override the priority of the data packets it receives from the host？ （）

The Company network administrator has entered the "auto qos voip cisco-phone" command on  switch R1. 
What does this command do？（）

The following output was displayed on a switch. 

Study the exhibit carefully. The administrator is verifying that a CEF FIB entry exists to destination network 192.168.150.0. Given the output generated by the "show ip cef" and "show adjacency detail" commands，
 which three statements are true？ （）

Routers R1 and R2 are configured for HSRP as shown below：  
Router R1：  
interface ethernet 0  
ip address 20.6.2.1 255.255.255.0  
standby 35 ip 20.6.2.21  
standby 35 priority 100  
interface ethernet 1  
ip address 20.6.1.1.2 255.255.255.0  
standby 34 ip 20.6.1.21   
Router R2：  
interface ethernet 0  
ip address 20.6.2.2 255.255.255.0  
standby 35 ip 20.6.2.21  
interface ethernet 1  
ip address 20.6.1.1.1 255.255.255.0  
standby 34 ip 20.6.1.21 
standby 34 priority 100  
You have configured the routers R1 & R2 with HSRP. While debugging router R2 you notice very  
frequent HSRP group state transitions. 
What is the most likely cause of this？ （）

Switch 1 was configured as shown below： 

Based on the output shown above， 
which statement is true？（）
 

A port in a redundant topology is currently in the blocking state and is not receiving BPDUs. To ensure that this port does not erroneously transition to the forwarding state，
 which command should be configured to satisfy the requirement？（）

The Company administrator has issue the "show vlan id 5" command. 
What will this command  display？ （）

The network administrator maps VLAN 10 through 20 to MST instance 2.
 How will this information be propagated to all appropriate switches？（）