For which two reasons should you use IPsec between computers? (Choose two.)

• A.Data redundancy
• B.Data confidentiality
• C.Data integrity
• D.Data compression

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What is the maximum cable length for a single Cat5 UTP cable run?

• A.285 feet/86.87 meters
• B.328 feet/99.97 meters
• C.432 feet/131.67 meters
• D.600 feet/182.88 meters

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Which subnet mask is valid?

• A.255.255.255.245
• B.255.255.255.164
• C.255.255.255.240
• D.255.255.255.228

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A node within a local area network (LAN) must have a network interface device and a:

• A.Network account
• B.Table of all network nodes
• C.Host address
• D.Resource to share

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If an 802.llg Internet connection has connectivity problems, what may be the cause?

• A.A cellular phone
• B.A cordless phone
• C.Electromagnetic interference (EMI)
• D.Incandescent lights

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