Answer:
Bid on item 
Explanation:
Consumers who wish to make a purchase from other consumer on ebay need to first of all bid on the item. This is done by specifying the price in which the purchase should be made.
When this is done, the seller contacts the buyer if he/she’s okay with the price of the goods and services and other formalities are discussed.
 
        
             
        
        
        
Answer:
IDP sensors can be complicated.An open-source software program called snort program.
Explanation:
Snort is an open-source network intrusion detection system (IDS) and prevention system. It is created in 1998 by Martin. Snort's open source network-based can perform analysis and packet logging on an Internet Protocol network.
The snort program can be used to detect probes or attacks. Snort configured three modes 
sniffer
pocket logger
network intrusion detection.
 
        
                    
             
        
        
        
Answer: Harry should check that font he has used are readable on every page and element of his website
Harry should check that all images have alt texts
Explanation: edmentum 
 
        
             
        
        
        
Specialized search engines indexes content specialized by topic or location and are used to deliver more relevant results to the user. It indexes pages for particular topics. Examples of specialized search engines and their applications include;
1.	Uquery.com – This new search engine focuses more on the emergence of iPhone and iPod touch applications
2.	Taptu.com – A downloadable search engine that helps the user find items specific to fit on a mobile screen
3.	Yahooligans – A sub-domain of yahoo that focuses on kid friendly games.
4.	Pubmed.com – This is specifically meant for students in medical schools
5.	Zillow.com – Online real estate service that provides information regarding home purchase.