Question: Please answer all parts (2-3 lines answer only) for Upvote. 1. a) What is DNS Footprinting? b) What is a DNS Denial of Service Attack?

Please answer all parts (2-3 lines answer only) for Upvote.

1. a) What is DNS Footprinting?

b) What is a DNS Denial of Service Attack?

c) What is DNS cache pollution?

d) Why are file permissions important to secure a DNS server

e) How does one other servers from discovering DNS zone records which may be important to map the local Domain Name Space?

f) List two important security requirements for protecting a DNS zone transfer.

g) Describe the process of using the local hosts file to conduct a DNS spoofing attack

h) Where is the Windows and Linux hosts file located?

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