Explain briefly what you should do if you are unable to look at web sites, but get a reply when you ping external sites.

Absolutely nothing. If you are unable to look at the Web sites them don't do it at all. It's that simple.

By default, powerpoint opens in normal view, displaying the thumbnails, notes and slide view. if you prefer, however, you can specify that powerpoint open in a different view, such as slide sorter view, slide show view, notes page view, and variations on normal view.

Answertabbed browsing