QUESTION: 89

A small business is deploying new phones, and some of the phones have full HD videoconferencing features. The Chief Information Officer is concerned that the network might not be able to handle the traffic if the traffic reaches a certain threshold. Which of the following can the network engineer configure to help ease these concerns?

A VLAN with 100Mbps speed limits
An IP helper to direct VoIP traffic
A smaller subnet mask
Full duplex on all user ports

Answer(s): A

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QUESTION: 90

A virtual machine has the following configuration:
IPv4 address: 169.254.10.10
Subnet mask: 255.255.0.0
The virtual machine can reach collocated systems but cannot reach external addresses on the internet. Which of the following is most likely the root cause?