What does the number in an NTP stratum level represent?

• A.The amount of drift between the device clock and true time.
• B.The number of hops it takes to reach the authoritative time source.
• C.The amount of offset between the device clock and true time.
• D.The number of hops it takes to reach the master time server.

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What NTP Stratum level is a server that is connected directly to an authoritative time source?

• A.Stratum 0
• B.Stratum 1
• C.Stratum 14
• D.Stratum 15

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How does QoS traffic shaping alleviate network congestion?

• A.It drops packets when traffic exceeds a certain bitrate.
• B.It buffers and queue packets above the committed rate.
• C.It fragments large packets and queues them for delivery.
• D.It drops packets randomly from lower priority queues.

Correct Answer: B

Explanation
Traffic shaping retains excess packets in a queue and then schedules the excess for later transmission over increments of time. The result of traffic shaping is a smoothed packet output rate.

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Which statement about agent-based versus agentless configuration management tools is true?

• A.Agentless tools require no messaging systems between master and slaves.
• B.Agentless tools use proxy nodes to interface with slave nodes.
• C.Agent-based tools do not require a high-level language interpreter such as Python or Ruby on slave nodes.
• D.Agent-based tools do not require installation of additional software packages on the slave nodes.

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A customer has several small branches and wants to deploy a Wi-Fi solution with local management using CAPWAP.
Which deployment model meets this requirement?

• A.local mode
• B.autonomous
• C.SD-Access wireless
• D.Mobility Express

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