You are setting up a DNS zone and have been asked to create SPF and DKIM records. What type of DNS record will hold this information?

a. SRV record
b. CNAME record
c. TXT record
d. PTR record


ANSWER: c

Computer Science & Information Technology

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____ is where the target is identified and documented.

A. Beachhead B. Mapping C. Discovery D. Testing

Computer Science & Information Technology

On a Linux system, which command allows you to modify settings used by the built-in packet filtering firewall?

a. ipf b. modfire c. iptables d. netwall

Computer Science & Information Technology

Explain how size-oriented metrics differ from function-oriented metrics. Discuss the pros and cons of each.

What will be an ideal response?

Computer Science & Information Technology

To build a heap we walk through the array that we need to convert to a heap, starting at the second element, calling reheap down for each array element to be inserted into the heap.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology