Describe site-to-site VPNs.
What will be an ideal response?
Site-to-site VPNs are used to connect two LANs separated by a WAN or the cloud, such as a branch office to a main office. They use a device called a VPN concentrator to achieve this. They are much slower, but cheaper, than a dedicated leased line between LANS.
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Answer, and explain: For large lists, which of the following is true of inserting a new item into a linked list compared to insertion in an array? What of small lists?
a) more efficient. b) less efficient. c) about the same. d) depends on the size of the two lists.
A page containing an outline of the entire site and its content, called a(n) ____, can be supplied to users.
A. site outline B. site index C. index D. content guide
What is the main purpose of a smart watch?
What will be an ideal response?
?All of the following are popular choices for virus protection EXCEPT _____.
A. ?Symantec B. ?SpamBeGone C. ?McAfee Intel Security D. ?ZoneAlarm