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.
d. Security parameters have to be negotiated and agreed upon by both ends.
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Why is it not necessary to write a function prototype and function header line/body when using a function from a standard library?
A. You have to use the prototype and function header line. B. The prototype isn’t defined until the code is compiled/ C. The library substitutes compiled code for the linker. D. The library defines the function, so the program can just use it.
To add a circle object into a pane, use _________.
a. pane.add(circle); b. pane.addAll(circle); c. pane.getChildren().add(circle); d. pane.getChildren().addAll(circle);
Computers store information in ________ (Base 2), which is difficult, if not impossible for humans to read
Fill in the blank(s) with correct word
developed using the bazaar model, is more reliable and more responsive than many operating systems running on Intel PCs. Discuss in some detail why the bazaar model should, however, not be used for the Space Shuttle control software.
What will be an ideal response?