Question:1<\/p>\n
A remote batch-processing operation in which data is solely input to a central computer would require<\/p>\n
a. telegraphp line<\/p>\n
b. simplex lines<\/p>\n
c. mixed bad channel<\/p>\n
d. all of above<\/p>\n
\u00a0<\/p>\n
Question 2:<\/p>\n
A band is always equivalent to\u00a0<\/p>\n
a. a byte<\/p>\n
b. a bit<\/p>\n
c. 100 bits<\/p>\n
d. none of above<\/p>\n
\u00a0<\/p>\n
Question 3:<\/p>\n
The loss in signal power as light travels down the fiber is called<\/p>\n
a. attenuation<\/p>\n
b. progragation<\/p>\n
c. scattering<\/p>\n
d. interruption<\/p>\n
\u00a0<\/p>\n
Question 4:<\/p>\n
Avalanche photodiode receivers can detect bits of transmitted data by receiving<\/p>\n
a. 100 photons<\/p>\n
b. 200 photons<\/p>\n
c. 2000 photons<\/p>\n
d. 300 photons<\/p>\n
\u00a0<\/p>\n
Question 5:<\/p>\n
Communiction circuits that transmit data in both directions but not at the same time are operating in<\/p>\n
a. a simplex mode<\/p>\n
b. a half duplex<\/span> mode<\/p>\n c. a full duplex<\/span> mode<\/p>\n d. an asynchronous mode<\/p>\n \u00a0<\/p>\n Question 6:<\/p>\n An example of a medium speed, switched communications service<\/span> is<\/p>\n a. series 1000<\/p>\n b. data phone 50<\/p>\n c. DDD<\/p>\n d. All of the above<\/p>\n \u00a0<\/p>\n Question 7:<\/p>\n In communication satellite<\/span>, multiple repeaters are known as<\/p>\n a. detector<\/p>\n b. modulator<\/p>\n c. stations<\/p>\n d. transponders<\/p>\n \u00a0<\/p>\n Question 8:<\/p>\n While transmitting odd-parity coded symbols, the number of zeros in each symbol is<\/p>\n a. odd<\/p>\n b. even<\/p>\n c. a and b both<\/p>\n d. unknown<\/p>\n \u00a0<\/p>\n Question 9:<\/p>\n Data communications monitors available on the software marked include<\/p>\n a. ENVIRON\/1<\/p>\n b. TOTAL<\/p>\n c. BPL<\/p>\n d. Telnet<\/p>\n \u00a0<\/p>\n Question 10:<\/p>\n An example of an analog communication method is<\/p>\n a. laser beam<\/p>\n b. microwave<\/p>\n c. voice grade<\/span> telephone line<\/p>\n d. all of the above<\/p>\n<\/p>\n Answers<\/strong><\/p>\n \u00a0<\/strong><\/p>\n 1. b<\/p>\n 2. d<\/p>\n 3. a<\/p>\n 4. b<\/p>\n 5. b<\/p>\n 6. c<\/p>\n 7. d<\/p>\n 8. d<\/p>\n 9. a<\/p>\n 10. d<\/p>\n","protected":false},"excerpt":{"rendered":" Question:1 A remote batch-processing operation in which data is solely input to a central computer would require a. telegraphp line b. simplex lines c. mixed bad channel d. all of above \u00a0 Question 2: A band is always equivalent to\u00a0 a. a byte b. a bit c. 100 bits d. none of above \u00a0 Question…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[19],"tags":[],"class_list":["post-201","post","type-post","status-publish","format-standard","hentry","category-computer-networking-and-internet"],"_links":{"self":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts\/201","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=201"}],"version-history":[{"count":0,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=\/wp\/v2\/posts\/201\/revisions"}],"wp:attachment":[{"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=201"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=201"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/temp.ashkerala.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=201"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}