If you really want to understand, there is an excellent (very well written) white paper here: http://images.globalknowledge.com/wwwimages/whitepaperpdf/WP_Mays_Ping.pdf Here is the summary -> Ping (Program on the application layer) -------> Opens a 'raw' socket to IP Layer ------> IP layer (Layer 2 on OSI) packages ICMP packet and sends it Since ...
Use this coupon to get $50 off the price of your booking at a participating Best Price Guarantee hotel when you spend a minimum of $300 per room for your entire stay. You must pay for your stay when you make the booking. The discount only applies to the first room in the booking.
yes it s easy to cancel or change your booking via our self service tool at my booking com please remember to check the hotel s cancellation policy before making any changes to your reservationnon refundable rooms and other special deals may have a different cancellation policyou also have the option to book a hotel using someone else s credit card provided you have their permission in this case when making your reservation please note the cardholder s name and confirm that you have permission to use their card in the special requests box view all frequently asked questions