STDEV.P should be used to calculate standard deviation when all data for a population is present

Holding the ________ key while dragging an object in a slide will copy the object

Fill in the blank(s) with correct word

What must happen before an IPsec tunnel can be established?

a. Security parameters have to be negotiated and publicly agreed upon by both ends. b. IKE Phase 1 is a phase where both network nodes authenticate each other and set up an IKE SA. IKE Phase 2 uses the plain-text channel established in phase 1 to negotiate the unidirectional IPsec SAs, inbound and outbound, to set up the IPsec tunnel. c. IKE Phase 1 is a phase where one network node authenticates the other and sets up an IKE SA. IKE Phase 2 uses the open channel established in phase 1 to negotiate the unidirectional IPsec SAs, inbound and outbound, to set up the IPsec tunnel. d. Security parameters have to be negotiated and agreed upon by both ends.