Click the Exhibit button.

In the exhibit, the enterprise is running RSTP on all switches in its network and is currently experiencing Layer 2 loops.
The primary link is between switch 1 and switch 2. For redundancy, a secondary Layer 2 link is purchased from the provider.
The provider uses Q-in-Q tunneling to transport the enterprise’s Layer 2 frames.

Which action resolves the Layer 2 loop while maintaining backup connectivity?

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Based on the exhibit, why is R2 marking the routes coming from AS 200 as hidden?

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Sw-1 and Sw-2 as shown in the exhibit are configured as follows:

Sw-1
admin@Sw-1# show
configuration-name juniper;
revision-level 1;
bridge-priority 4k;
msti 1 {
vlan 10;
}
msti 2 {
vlan 20;
}

Sw-2
configuration-name juniper;
revision-level 1;
bridge-priority 8k;
msti 1 {
vlan [ 10 15 ];
}
msti 2 {
vlan 20;
}

Which bridge is the root for CIST?

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In the exhibit, User A has authenticated using 802.1X. User B and User C have not authenticated.
The RADIUS server fails.

Which configuration allows User A and User B access to the network, but prevents User C from accessing the network?

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Referring to the exhibit, which two statements are true? (Choose two.)

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Referring to the exhibit, you want to configure Switch-1 to allow a user on interface ge-0/0/10 to accommodate both voice and data traffic.
Your phones and your switches are LLDP-MED capable.

What is the minimal configuration that allows LLDP-MED to autoconfigure your phone’s voice VLAN?

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In the exhibit, a customer wants to configure an EBGP connection to two different routers in a neighboring autonomous system.
The goal of this configuration is to use per-prefix load balancing across both EBGP links.

Which configuration accomplishes this goal?

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Referring to the exhibit, which statement is true?

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Host 1, Host 2, and Host 3 are connected to Switch A on interface ge-0/0/2.
Host 1 and Host 2 do not support 802.1X.
They can authenticate and connect to the Internet.
Host 3 was added and it supports 802.1X; however, it is unable to authenticate.

Referring to the exhibit, how do you allow Host 3 to authenticate to the network but maintain secure access?

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In the exhibit, customers connected to Area 3 must have access to external prefixes received from the data center connected to the router in Area 1. These configurations are currently applied to the routers in Area 1:

{master:0}[edit]
lab@Area-1-ABR# show protocols ospf
no-nssa-abr;
area 0.0.0.1 {
nssa;
interface ge-1/1/1.100;
}
{master:0}[edit]
lab@Area-1-External# show protocols ospf
area 0.0.0.1 {
stub no-summaries;
interface ge-1/1/1.100;
}

What must you change for these configurations to work?