Data Communication and Computer Networks MCQs – Set 17
UGC NET Paper 2 Computer Science JUNE 2014 – Data Communication and Computer Networks
321. Which of these is NOT a client–server application?
Data Communication and Computer Networks • Client-Server Models • UGC NET Paper 2 Computer Science JUNE 2014
322. Syntax for capturing events on the document object is ___.
Data Communication and Computer Networks • Client-Side Scripting • UGC NET Paper 2 Computer Science JUNE 2014
323. Match cryptographic algorithms: DES→iii; AES→iv; RSA→ii; SHA-1→i. Which code sequence?
Data Communication and Computer Networks • Cryptography • UGC NET Paper 2 Computer Science JUNE 2014
324. EDI document standards first developed by business in 1970s, now under which org?
Data Communication and Computer Networks • Electronic Data Interchange • UGC NET Paper 2 Computer Science JUNE 2014
325. EDI software layers are
Data Communication and Computer Networks • Electronic Data Interchange • UGC NET Paper 2 Computer Science JUNE 2014
326. The minimum frame length for 10 Mbps Ethernet is _______ bytes and maximum is _______ bytes.
Data Communication and Computer Networks • Ethernet • UGC NET Paper 2 Computer Science JUNE 2014
327. Linking to another place requires two A tags: first with __, second with __.
Data Communication and Computer Networks • HTML Anchors • UGC NET Paper 2 Computer Science JUNE 2014
328. Match mobile tech: a=GPRS,b=GSM,c=UMTS,d=EDGE codes below.
Data Communication and Computer Networks • Mobile Systems • UGC NET Paper 2 Computer Science JUNE 2014
329. The bit rate of a signal is 3000 bps. If each signal unit carries 6 bits, the baud rate of the signal is ______.
Data Communication and Computer Networks • Modulation • UGC NET Paper 2 Computer Science JUNE 2014
330. Which is widely used inside telephone systems for long-haul data?
Data Communication and Computer Networks • Network Technologies • UGC NET Paper 2 Computer Science JUNE 2014
331. Match layers to functions (a=Physical,b=Data-link,c=Network,d=Transport,e=Application):
Data Communication and Computer Networks • OSI model • UGC NET Paper 2 Computer Science JUNE 2014
332. Receiver clock 0.1% faster than sender at 1 Mbps. How many extra bits/sec received?
Data Communication and Computer Networks • Synchronization • UGC NET Paper 2 Computer Science JUNE 2014
333. ActiveX controls are Pentium binaries embedded in
Data Communication and Computer Networks • Web Technologies: ActiveX • UGC NET Paper 2 Computer Science JUNE 2014
334. Match WAE/WTP/WDP/WSP – WAE=iHTTP; WTP=iiIP; WDP=iiiScripts; WSP=ivUDP.
Data Communication and Computer Networks • Wireless Application Protocol • UGC NET Paper 2 Computer Science JUNE 2014
335. Infrared signals can be used for short range communication in a closed area using _______ propagation.
Data Communication and Computer Networks • Wireless communication • UGC NET Paper 2 Computer Science JUNE 2014
336. Which protocol lets email server maintain central repository?
Data Communication and Computer Networks • Email Protocols • UGC NET Paper 2 Computer Science JUNE 2014
337. CRC frame=1101011011, G(x)=x^4+x+1. After encoding, word sent is:?
Data Communication and Computer Networks • Error detection • UGC NET Paper 2 Computer Science JUNE 2014
338. 100Base-TX uses ____ cable and max segment ____.
Data Communication and Computer Networks • Ethernet • UGC NET Paper 2 Computer Science JUNE 2014
339. Raster grid Xmax=10,Xmin=-5,Ymax=11,Ymin=6. Address of pixel (5,4) with base 1?
Data Communication and Computer Networks • Graphics memory • UGC NET Paper 2 Computer Science JUNE 2014
340. Analog signal 8000 bps, 1000 baud: bits/symbol = ?, elements = ?
Data Communication and Computer Networks • Modulation • UGC NET Paper 2 Computer Science JUNE 2014
Disclaimer for MCQ Quiz
This quiz is for educational purposes only…