In an ISDN connection, what amount of throughput did a single B channel provide?

Which of the following is a Windows 8.1 power option?

A) Balanced B) Maximum Power C) Minimum Power D) Battery Backup

Case-based Critical Thinking QuestionsCase 12-2Rosalind wants to add attribute declarations to her DTD, and she turns to you for information about the possible attribute types. Rosalind wants to define a required attribute called "semester" of an element named "course." She wants to ensure that this attribute takes on one of three values: fall, spring, or summer. Which type of attribute should she use?

A. CDATA B. an enumerated type C. a tokenized type D. a value-list type