Refer to the exhibit.

Which type of antenna is show on the radiation patterns?

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

Correct Answer: A

A dipole antenna most commonly refers to a half-wavelength (1/2) dipole. The physical antenna (not the package that it is in) is constructed of conductive elements whose combined length is about half of a wavelength at its intended frequency of operation. This is a simple antenna that radiates its energy out toward the horizon (perpendicular to the antenna). The patterns shown are those resulting from a perfect dipole formed with two thin wires oriented vertically along the z-axis.

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Drag and drop the characteristics from the left onto the routing protocols they describe on the right.

Correct Answer:

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What are two variants of NTPv4? (Choose two.)

• A.multicast
• B.unicast
• C.broadcast
• D.client/server
• E.asymmetric

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Refer to the exhibit.

Which configuration must be applied to the HQ router to set up a GRE tunnel between the HQ and BR routers?

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

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Drag and drop the characteristics from the left onto the correct infrastructure deployment types on the right.

Correct Answer:

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