Refer to the exhibit.

The inside and outside interfaces in the NAT configuration of this device have been correctly identified. What is the effect of this configuration?

• A.static NAT
• B.NAT64
• C.PAT
• D.dynamic NAT

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Refer to the exhibit.

Which statement about the OPSF debug output is true?

• A.The output displays all OSPF messages which router R1 has sent to received on interface Fa0/1.
• B.The output displays all OSPF messages which router R1 has sent or received on all interfaces.
• C.The output displays OSPF hello messages which router R1 has sent received on interface Fa0/1.
• D.The output displays OSPF hello and LSACK messages which router R1 has sent or received.

Correct Answer: C

Explanation
This combination of commands is known as "Conditional debug" and will filter the debug output based on your conditions. Each condition added, will behave like an 'And' operator in Boolean logic. Some examples of the "debug ip ospf hello" are shown below:

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Refer to the exhibit.

Which two possible network conditions can you infer from this configuration? (Choose two.)

• A.The authentication parameters on R1 and R2 are mismatched.
• B.R1 is using the default NTP source configuration.
• C.R1 and R2 have established an NTP session.
• D.R2 is configured as the NTP master with a stratum of 7.

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When are multicast RPs required?

• A.By default, the RP Is needed only start new sessions with sources and receivers.
• B.By default, the RP is needed penodically to maintain sessions with sources and receivers.
• C.RPs are required only when using protocol independent multicast dense mode.
• D.RPs are required for protocol Independent multicast sparse mode and dense mode.

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What is the differences between TCAM and the MAC address table?

• A.The MAC address table is contained in CAM ACL and QoS information is stored in TCAM
• B.The MAC address table supports partial matches. TCAM requires an exact match
• C.TCAM is used to make Layer 2 forwarding decisions CAM is used to build routing tables
• D.Router prefix lookups happens in CAM. MAC address table lookups happen in TCAM.

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