a switch has just arrived from cisco. the switch has never been configured with any vlans, but vtp has been disabled. an engineer gets into configuration mode and issues the vlan 22 command, followed by the name hannahs-vlan command. which of the following are true? (choose two answers.)
a. vlan 22 is listed in the output of the show vlan brief command.
b. vlan 22 is listed in the output of the show running-config command.
c. vlan 22 is not created by this process.
d. vlan 22 does not exist in that switch until at least one interface is assigned to that vlan.

Wireless communications is likely to be viewed as an essential part of an enterprise network infrastructure when: select one: a. mobile communication is needed b. communication facilities must be installed at low initial cost c. communication must take place in a hostile or difficult terrain that makes wired communication difficult or impossible d. the same information must be broadcast to many locations

Asuccessful format string attack attempted to steal user account information by reading from unauthorized memory. answer the followings with proper explanation a)this attack will lead to violation of which security policies?

Write a method that takes in an array of point2d objects, and then analyzes the dataset to find points that are close together. be sure to review the point2d api. in your method, if the distance between any pair of points is less than 10, display the distance and the (x,y)s of each point. for example, "the distance between (3,5) and (8,9) is 6.40312." the complete api for the point2d adt may be viewed at ~pf/sedgewick-wayne/algs4/documentation/point2d.html (links to an external site.)links to an external site.. try to write your program directly from the api - do not review the adt's source code.