Question

need help to answer this following questions

261 in class, we used a Distributed Hash Table (DHT) in conjunction with which architectural model? (a) Client-Server (b) Event-Drive (c) Model-View-Controller (d) Peer-to-peer (e) Pipe-Filter (27) In addition to caching, which technique(s) is/are used for domain name lookup authentication resolution (AR), iterative resolution (IR), recursive resolution (RR) (a) AR (b) AR, IR (c) AR, RR (d) IR RR (e) AR, IR, RR [28] Which comparison operators is used in JavaScript to check for non-equality by both datatype and underlying value? (a) = (b) == (c) (d) <=> (e)&= 29Which is not a reserved word in JavaScript? (a) delete (b) instanceof (c) main (d) throw (e) typeof [30] Which is not one of the seven basic data types in JavaScript? (a) int (b) null (c) object (d) string (e) undefined [31] Which is not a valid method of communicating with the user via the browser in JavaScript? (a) alert (b) confirm (c) deliver (d) open e) prompt [32] The notion of having intense off-site developer/user conferences to define requirements is most associated with which development model? (a) DAD (b) FDD (C) JAD (d) RAD (e) RUP [33] Which goal is relatively deemphasized according to the 'SOA Manifesto (a) Business Value (b) Custom Integration (c) Evolutionary Refinement (d) Flexibility (e) Intrinsic Operability [34] Which are components of the SSP protocol AUTH (A), CONN (C), LOG(L). TRANS (TI? (a) AC (b) LT (C) ACT (d) ALT (e) A C.LT [35] While of the following five consecutive segments are typically encrypted in an SSH packet? length (L), padding (P), type (T) data (D) CRC (C)? (a) none (b) D (c) L thru D (d) P thru CRC (e) all [36] Of the above five segments used in an SSH packet which one features redundancy for error-detection purposes? (2) L (b)P (C) T (d) D (e) C Questions 37-40 relate to the following block of code used to communicate with a server // block of code [37] Which best describes the technology being used in the block of code? (a) AJAX (b) Bootstrap (c) IMAP (d) jQuery (e) Socket Interface [38] in the first line, what should appear instead of OBJECT? (d) XML Request (e) XMLHttpRequest (a) HttpRequest (b) SocketRequest (c) HttpSocketRequest (39) in the third line, which number should replace CODE to indicate success? (a) 100 (b) 200 (c) 300 (d) 400 (e) 500 [40] in the fourth line, what should appear instead of ATTRIBUTE? (a) bindinfo (b) contentType (c) requestData (d) response Text (e) secure Encoding

Answer 1

28. !=

29. main

30. null

31. deliver

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