IT Exam Items Repository

Which OSPF packet type contains a summary of the link state database and is sent by an OSPF router as it forms an adjacency with a neighboring OSPF router?
ITExamAnswers Editorial Team asked 6 years ago • 
A network administrator is configuring MST on switch SW1 with the commands: SW1(config)# spanning-tree mode mst SW1(config)# spanning-tree mst 12 root primary What is the effect after the command is entered?
ITExamAnswers Editorial Team asked 6 years ago • 
A network administrator is configuring the MST instance priority with the command spanning-tree mst 0 prioritypriority. Which two numbers can be used for the priority argument? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • 
Refer to the exhibit. SW1 is the root bridge and SW2 is the backup root bridge. An administrator wants to prevent SW4 and SW5 from ever becoming root bridges, but still allow SW2 to maintain connectivity to SW1 via SW3 if the link connecting SW1 to SW2 fails. On which two ports in this topology should the administrator configure root guard to accomplish this? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • 
Refer to the exhibit. A network administrator is verifying the MST configuration on the switch SW2 with the command:Which three conclusions can be drawn based on the output? (Choose three.)
ITExamAnswers Editorial Team asked 6 years ago • 
Refer to the exhibit. A network administrator issues the show spanning-tree mst configuration command to verify the MST configuration. How many VLANs are assigned to IST?
ITExamAnswers Editorial Team asked 6 years ago • 
What is a characteristic of the PortFast feature?
ITExamAnswers Editorial Team asked 6 years ago • 
Which three describe characteristics of a virtual machine? (Choose three.)
ITExamAnswers Editorial Team asked 6 years ago • 
A network engineer wants to increase the overall efficiency and cost-effectiveness of a server by maximizing the use of available resources through virtualization. The engineer is considering VMs or containers. What is the difference between these two types of virtualization?
ITExamAnswers Editorial Team asked 6 years ago • 
What is a key difference between a virtual machine and a virtualized container?
ITExamAnswers Editorial Team asked 6 years ago • 
What are two characteristics of virtual routing that are different from traditional routing? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • 
A teacher is explaining the concept of virtual switch (vSwitch) to students in a classroom. What explanation accurately describe a vSwitch?
ITExamAnswers Editorial Team asked 6 years ago • 
What is an I/O technology that allows multiple VNFs to share the same pNIC?
ITExamAnswers Editorial Team asked 6 years ago • 
What QoS category level is recommended as the best to be configured on a Cisco WLC for VoIP traffic?
ITExamAnswers Editorial Team asked 6 years ago • 
What two factors are used to achieve end-to-end QoS in the DiffServ model? (Choose two.)
ITExamAnswers Editorial Team asked 6 years ago • 
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