Which of the following uses classless subnet masks across a network?
A. Subnetting
B. CIDR
C. Supernetting
D. Summarization
Ans: B. CIDR
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Case-Based Critical Thinking QuestionsCase 8-2Mya's Hat Shop currently has a product Web site with various hat photos. She would like to apply a border image, create a semi-transparent object ,and allow customers to print the photos. Mya has hired you to update the Web site. To make two of the photos appear semi-transparent so that part of the gradient appears through the photos, use CSS3 styleopacity: value;where the value ____ is completely transparent.
A. 1.5 B. 0 C. 1 D. -1
In situations when a boot disk is required to restart a computer or device, the book disk is referred to as ______ media.
A. startup B. recovery C. instructional D. restoration
Identify the technical abilities that good forensics investigators need.
What will be an ideal response?
The best file format commonly used with video cameras and supported by all browsers has the ________ file extension
A) .wmv B) .mp4 C) .avi D) .jpg