What do the letter in the acronym downtime refer?

What is the bank address for routing 02600953? What kind of energy related services does Bloomberg offer? How can one tell whether the salutation or complimentary close is formal and impersonal? What is Liberty Mutual insurance fax number? Why would one choose to use a Cisco VPN? What would happen to your communication if there was no feedback? What was said on the telegram that Mr Lewis sent in Bud Not Buddy? What are the weakness of transactional model of communication? Is screaming a nonverbal communication? How important is it for an e business to have online security software? The role of Information Technology in mass communication? What does it mean bearer in telecom? How might cultures attitudes on individualism collectivism high or low context be affecting communication? Telegrams were fast or slow? Why communication important to engineer? The DNS offers a CNAME type that is analogous to a symbolic link in a file system the CNAME entry provides a(n) for another DNS entry used? What are the two levels that interpersonal communication occurs? Which phone services provide cheap long distance calls? What do you mean by kinesis in communication? What are the 6 essential parts of business letter?