How can DNS be used for footprinting?
What will be an ideal response?
DNS uses name servers to resolve names. After you determine what name server a company is using, you can attempt to transfer all the records for which the DNS server is responsible. This process, called a zone transfer, can be done with the Dig command. (For those familiar with the Nslookup command, Dig is now the recommended command.) To determine a company's primary DNS server, you can look for a DNS server containing a Start of Authority (SOA) record. An SOA record shows for which zones or IP addresses the DNS server is responsible. After you determine the primary DNS server, you can perform another zone transfer to see all host computers on the company network. In other words, the zone transfer gives you an organization's network diagram. You can use this information to attack other servers or computers that are part of the network infrastructure.
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List and describe the three characteristics of information that must be protected by information security?
What will be an ideal response?
In the Save As dialog box, click on ________ to open the dialog box that allows you to finish the process of saving a file as a web page
A) Save B) Publish C) Create D) Review
"Arial, helvetica, sans-serif" is a widely used sans-serif font ____.
A. property B. family C. set D. stack
____ is the first step in the computer machine cycle.
A. Fetch B. Decode C. Execute D. Store