You are asked to deploy 802.1X on your EX Series switches. You need to ensure authenticated devices continue to have access to the network even if the authentication server fails.
Which action meets this configuration objective?

• A.Configure the server fail fallback with a value of sustain.
• B.Set the reauthentication interval to a value of 0.
• C.Set the reauthentication interval to a value of disable.
• D.Configure the static MAC bypass for the authentication server.

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Exhibit.

Referring to the exhibit, a RMSM network is set up to enable communication between multicast devices.
Which statement is true in this scenario?

• A.After the formation of the shortest-path tree, a join message is sent from R2 to R1.
• B.After the formation of the shortest-path tree, a join message is sent from R1 to R5
• C.After the formation of the shortest-path tree, a prune message is sent from R1 to R2.
• D.After the formation of the shortest-path free, a prune message is sent from R1 to R5.

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What informationis contained in an OSPF LSA header? (Choose two.)

• A.protocol
• B.length
• C.options
• D.subnet mask

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Click the Exhibit button.

You are configuring BGP policies for a site with a dual-homed connection as shown in the exhibit. You must ensure that inbound traffic from Internet hosts flow through the ISP A connection.
Which statement is correct in this scenario?

• A.Apply a BGP export policy to R2 to prepend [65001 65001 65001 65001 65001] to the AS path of routes advertised to ISP B.
• B.Apply a BGP export policy on R2 to assign a lower origin value to routes advertised to ISP B.
• C.Apply a BGP export policy on R1 to assign a higher local preference value to routes advertised to ISP A.
• D.Apply a BGP export policy on R1 to assign a lower MED value to routes advertised to ISP A.

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Exhibit.

Referring to the exhibit, on which three IS-IS routers will the attached bit be set? (Choose three. )

• A.R3
• B.R4
• C.R5
• D.R6
• E.R2

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