Specifications

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Under what circumstances should an administrator prefer local VLANs over end-to-end VLANs?
A. Eighty percent of traffic on the network is destined for Internet sites.
B. There are common sets of traffic filtering requirements for workgroups located in multiple
buildings.
C. Eighty percent of a workgroup’s traffic is to the workgroup’s own local server.
D. Users are grouped into VLANs independent of physical location.
E. None of the other alternatives apply
Correct Answer: A
QUESTION 164
What are some virtues of implementing end-to-end VLANs? (Choose two)
A. End-to-end VLANs are easy to manage.
B. Users are grouped into VLANs independent of a physical location.
C. Each VLAN has a common set of security and resource requirements for all members.
D. Resources are restricted to a single location.
Correct Answer: BC
QUESTION 165
Which of the following statements is true about the 80/20 rule (Select all that apply)?
A. 20 percent of the traffic on a network segment should be local
B. no more than 20 percent of the network traffic should be able to move across a backbone
C. no more than 80 percent of the network traffic should be able to move across a backbone
D. 80 percent of the traffic on a network segment should be local
Correct Answer: BD
QUESTION 166
The DAI feature has been implemented in the ACME switched LAN. Which three statements are
true about the dynamic ARP inspection (DAI) feature? (Select three)
A. DAI can be performed on ingress ports only.
B. DAI can be performed on both ingress and egress ports.
C. DAI is supported on access ports, trunk ports, EtherChannel ports, and private VLAN ports.
D. DAI should be enabled on the root switch for particular VLANs only in order to secure the ARP
caches of hosts in the domain.
E. DAI should be configured on all access switch ports as untrusted and on all switch ports