What is an enhancement that Cisco IOS XE Software has over Cisco IOS Software?

• A.It is built on a GNX Neutrino Microkernel.
• B.It allows all processes to use the same pool of memory.
• C.It runs on a 32-bit operating system.
• D.It support symmetric multiprocessing

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Refer to the exhibit:

Which purpose of implementing NSF with this configuration is true?

• A.The router uses NSF to load balance traffic on a routed EtherChannel
• B.The router uses NSF to load balance traffic between two links, with the primary link alternating every
  90 seconds
• C.The router uses NSF to handle RP switchover while allowing neighbor relationships to remain up
• D.The router uses NSF to reduce neighbor-relationship downtime during RP switchover

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Refer to the exhibit.

Which configuration must be implemented on router R8 so that it will establish OSPF adjacency with R5?

• A.
• B.
• C.
• D.

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Which regular expression query modifier function indicates the start of a string?

• A.^
• B.[^]
• C.+
• D.$

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Refer to the exhibit.

An engineer is securing a customer's network. Which command completes this configuration and the engineer must use to prevent a DoS attack?

• A.neighbor-ttl-security
• B.ttl-security
• C.ebgp-multihop
• D.neighbor ebgp-multihop

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