How many usable host IP addresses are available given the following IP address and subnet mask? ip address 192.168.12.0 255.255.255.252
What will be an ideal response?
This subnet mask supports two usable IP addresses.
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[CD] Create a DTD for Fig. 5.6 (letter.xml ).
What will be an ideal response?
The if statement
if (13 < 12) printf("never\n"); else printf("always\n"); a. displays never. b. displays always. c. will not compile since 13 is not less than 12. d. causes a run-time error since 13 is not less than 12. e. displays nothing since 13 is not less that 12.
Answer the following statement(s) true (T) or false (F)
1. You can achieve better results in terms of correcting photographic images in Photoshop than in Camera Raw.
2. Once you have created a snapshot of an image, you can restore the image to the settings that were applied when the snapshot was taken, at any time during the editing process.
3. In the accompanying figure, a transparent icon in the histogram indicates that pixels will be clipped.
4. In the accompanying figure, a black icon in the histogram would indicate that no pixels will be clipped.
Which of the following ports would be commonly used for FTP traffic?
A. 20 B. 22 C. 23 D. 25