Refer to the exhibit.

Which type of antenna do the radiation patterns present?

• A.Dipole
• B.Patch
• C.Yagi
• D.Omnidirectional

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Refer to the exhibit.

Which privilege level is assigned to VTY users?

• A.1
• B.7
• C.13
• D.15

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Which method does the enable secret password option use to encrypt device passwords?

• A.MD5
• B.PAP
• C.AES
• D.CHAP

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Refer to the exhibit.

A network engineer is configuring OSPF between router R1 and router R2. The engineer must ensure that a DR/BDR election does not occur on the Gigabit Ethernet interfaces in area 0. Which configuration set accomplishes this goal?
A)

B)

C)

D)

• A.Option A
• B.Option B
• C.Option C
• D.Option D

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Drag and drop characteristics of PIM dense mode from the left to the right.

Correct Answer:

Explanation

PIM-DM supports only source trees - that is, (S,G) entries-and cannot be used to build a shared distribution tree.
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipmulti_pim/configuration/xe-16-5/imc-pim-xe-16-5-book/im PIM dense mode (PIM-DM) uses a push model to flood multicast traffic to every corner of the network. This push model is a brute-force method of delivering data to the receivers. This method would be efficient in certain deployments in which there are active receivers on every subnet in the network. PIM-DM initially floods multicast traffic throughout the network. Routers that have no downstream neighbors prune the unwanted traffic. This process repeats every 3 minutes.
A rendezvous point (RP) is required only in networks running Protocol Independent Multicast sparse mode (PIM-SM).
In PIM dense mode (PIM-DM), multicast traffic is initially flooded to all segments of the network. Routers that have no downstream neighbors or directly connected receivers prune back the unwanted traffic.

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