Case 2Chuck was looking through the attic when he ran across an old black and white photo of his great-grandmother. He thought that the picture would look great hanging in the living room, and decided that it might look even better if he were to add some color to it. He had seen several examples of hand-colored photos in a photography book he had read recently, but was afraid to color the actual photo for fear of ruining it. Instead, he scanned the old photograph and used Photoshop to add the color.
Chuck has been dragging the Hue sliders, but nothing is happening to the image. What did he forget to do?
A. Choose Color in the Facets panel
B. Click the Colorize check box
C. Click on Grayscale in the Hue dialog box
D. Fine-tune the brightness of the original scanned image
Answer: B
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A technician receives a work order that a user can no longer access any external websites. The user is the only one affected, but can still access websites by IP address. Which of the following is the MOST likely cause?
A. The workstation has been removed from the domain and needs to be re-added in directory services. B. The workstation is configured to use the IPv4 protocol instead of IPv6. C. The workstation is configured with an incorrect IP address of the DNS server. D. The workstation's DHCP IP address has expired and has assigned itself an APIPA address.
Compare the request reply protocol as described in Section 4.4. with the implementation of client server communication in SOAP. State two reasons why the use of asynchronous messages by SOAP is more appropriate for use over the Internet. To what extent does the use of HTTP by SOAP reduce the difference between the two approaches?
What will be an ideal response?