Which of the following is an example of a host based firewall in Linux-based systems?

A. ACLs
B. iptables
C. APIPA
D. DLP


B
Explanation: On Linux-based systems a common host-based firewall is iptables, replacing a previous package called ipchains. It has the ability to accept or drop packets. Firewall rules are created, much like creating an access list on a router.

Computer Science & Information Technology

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Which of the following commands can be used to set the default printer for all users on a Linux system where printer1 is the name of the printer?

A. lp -d printer1 B. lpoptions -d printer1 C. lpd -d printer1 D. lpq --set-default printer1

Computer Science & Information Technology

A top-controlled loop is always executed at least once.

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

Computer Science & Information Technology

As an administrator, you need to add a server to Server Manager. The server where you are running Server Manager is a member of a domain and the server you want to add is also a domain member. Which of the following are valid ways to add the additional server? (Choose all that apply.)

a. Search Active Directory b. Import a text file c. Search DNS d. All of the above

Computer Science & Information Technology

_____________ has been defined as ensuring information is accessible only to those authorized to have access and is one of the cornerstones of information security.

A. integrity B. confidentiality C. accessibility D. availability E. privacy

Computer Science & Information Technology