Enterprise Routing and Switching, Professional (JNCIP-ENT)

When configuring class of service.

What would you use to allocate bandwidth to a forwarding class?

Which multicast group is used for all PIM routers?

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A contractor needs to connect a laptop to your company network, but your company has no wireless access and each office has only a single network port for an employee laptop. You have an IP phone with a data port available and you have access to the switch connected to it. You can also add the contractor's MAC address to the RADIUS server database.

Referring to the exhibit, which three commands will allow access? (Choose three.)

Each user in the office has a desktop computer and an IP telephone that share the same physical port that connects to the access switch. To provide security in the office 802 lx authentication has been turned on.

Which two port access modes should be configured to allow both the desktop computer and IP telephone to connect through the network?

You must configure your access switch with more than 3000 VLANs and you want the ability to load-balance across them.

Which spanning-tree approach has the least impact on control-plane performance?

You are a service provider and have multiple customers in a building. You are installing a new switch that can host all of your customers. However, you would like to ensure that one customer cannot see or broadcast to another customer. You would also like to have them use a common gateway IP address from the building.

What should be used to provide this access?

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user@router> show interfaces ge-0/0/0 extensive | find "Queue counters" Queue counters: Queued
packets Transmitted packets Dropped packets 0 best-effort 35244 35244 0
1 expedited-fo 258963 59852 199111
2 assured-forw 0 0 0
3 network-cont 1625847 1625847 0
...
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You recently deployed an SRX Series Gateway in your network. It uses the default class of service configuration.
Based on the output in the exhibit, what reason explains the packet drops in Queue 1?

Two PCs are attached to a hub, which is attached to port ge-0/0/0 on your EX Series switch. You must separate the incoming traffic from the PCs into two VLANs.

What should you use to accomplish this task?

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{master:0}[edit]
user@router# show class-of-service
classifiers {
inet-precedence normal-traffic {
forwarding-class best-effort {
loss-priority low code-points [ my1 my2 ];
}
}
}
code-point-aliases {
inet-precedence {
my1 000;
my2 001;
}
}
scheduler-maps {
one {
forwarding-class expedited-forwarding scheduler special; forwarding-class best-effort scheduler normal;
}
}
schedulers {
special {
transmit-rate percent 30;
priority strict-high;
}
normal {
transmit-rate percent 70;
priority low;
}
}
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The configuration in the exhibit shows incoming traffic with specific IP precedence bits that should be mapped to a forwarding class named best-effort.

What must you add to complete this configuration?

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Referring to the exhibit, you must ensure that traffic to the 2001:10:5::/64 network leaves AS 2 through R3.

Given that all BGP attributes are at their default, how would you accomplish this task?