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NEW QUESTION 1
What is the best description of a docker file?

A.    Text document used to build an image.
B.    Message Daemon files.
C.    Software used to manage containers.
D.    Repository for docker images.

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NEW QUESTION 422
Which three statements about Dynamic ARP inspection on Cisco switches are true? (Choose three.)

A.    The trusted database can be manually configured using the CLI
B.    Dynamic ARP inspection is supported only on access ports
C.    Dynamic ARP inspection does not perform ingress security checking
D.    DHCP snooping is used to dynamically build the trusted database
E.    Dynamic ARP inspection checks ARP packets against the trusted database
F.    Dynamic ARP inspection checks ARP packets on trusted and untrusted ports

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NEW QUESTION 337
Which two statements about SCEP are true? (Choose two.)

A.    CA servers must support GetCACaps response messages in order to implement extended functionality.
B.    The GetCRL exchange is signed and encrypted only in the response direction.
C.    It is vulnerable to downgrade attacks on its cryptographic capabilities.
D.    The GetCert exchange is signed and encrypted only in the response direction.
E.    The GetCACaps response message supports DES encryption and the SHA-128 hashing algorithm.

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[Free-Dumps] Free Share 366q 400-251 Exam Questions From PassLeader (Question 181 – Question 210)

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QUESTION 181
What are two advantages of NBAR2 over NBAR? (Choose two.)

A.    Only NBAR2 support Flexible NetFlow for extracting and exporting fields from the packet header.
B.    Only NBAR2 allows the administrator to apply individual PDL files.
C.    Only NBAR2 support PDLM to support new protocals.
D.    Only NBAR2 can use Sampled NetFlow to extract pre-defined packet headers for reporting.
E.    Only NBAR2 supports custom protocols based on HTTP URLs.

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[Free-Dumps] Free Valid PassLeader 366q 400-251 Exam Questions Ensure 100% Exam Passing (Question 91 – Question 120)

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QUESTION 91
What are two method of preventing DoS attacks on your network? (Choose two.)

A.    Increase the ICMP Unreachable massage rate limit interval
B.    Implement shaping on the perimeter router
C.    Disable the ICMP Unreachable response on the loopback and Null0 interfaces
D.    Decrees the ICMP Unreachable massage interval
E.    Implement CWBQ on the perimeter router

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