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350-029 · Question #93

How would you characterize the source and type in a denial of service attack on a router?

The correct answer is C. By setting up an access-list to permit all ICMP ,TCP ,and UDP traffic with the log or log-input commands. See the full explanation below for the reasoning.

Question

How would you characterize the source and type in a denial of service attack on a router?

Options

  • ABy perfornubg a show ip interface to see the type and source of the attack based upon the access-list
  • BBy performing a show interface to see the transmitted load "txload" and receive load "rxload" ;if the
  • CBy setting up an access-list to permit all ICMP ,TCP ,and UDP traffic with the log or log-input commands ,
  • DBy applying an access-list to all incoming and outgoing interfaces,turning off route-cache on all interfaces,

How the community answered

(55 responses)
  • A
    4% (2)
  • B
    15% (8)
  • C
    71% (39)
  • D
    11% (6)

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