If a measurement unit is not included when specifying width and height attributes for an image, the measurement defaults to:

Which of the following protocols is considered a hybrid routing protocol?

A. OSPF B. RIPv2 C. IS-IS D. BGP E. EIGRP

Which of the following loop statements is guaranteed to iterate the body of the loop at least once?

a) while(control) body; b) do body while(control); c) for (initialize; test; update) body; d) none of the above e) all of the above