_________ can be an effective means of protecting a local system or network of systems from network based security threats while at the same time affording access to the outside world via wide area networks and the Internet. ?

A. ?VPNs ?
B. ?Proxys ?
C. ?Firewalls ?
D. ?SOCKS


C. ?Firewalls ?

Computer Science & Information Technology

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What is the port number for SMB - Server Message Block?

What will be an ideal response?

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______ refers to the state in which an element has been clicked by the user, making it the active control element on the form.

A. Cursor B. Insertion point C. Focus D. Directive

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How would you express in ODL that a person has a spouse?

Section 14.5.1 has an ODL description of a Person object with the relationship Spouse. What will be an ideal response?

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Live File System enables you to do which of the following?

A) make a duplicate copy of one disc to another disc B) copy files to a disc at different times C) copy files between drives D) see the contents of a file on the screen

Computer Science & Information Technology