On average, Google accesses ______ percent of the surface web. a. 4 b. 16 c. 32 d. 57 Ans. 5. The surface web is often compared to the tip of the iceberg of the Internet, as the deep web is ______ bigger than the surface web. a. 100–200 b. 200–300 c. 300–400 d. 400–500 Ans. 6. Surface websites use ______ to browse the web in a systematic and automated manner. a. worms b. crawlers c. bugs d. scanners Ans. 7. According to the text, deep web sites can include all of the following EXCEPT ______. a. passcode-protected websites b. websites that are searchable c. sites that are not linked to other programs d. business Intranets Ans. 8. Which of the following is NOT considered a portal of the darknet? a. Safari b. Freenet c. Onion Router d. I2P Ans. 9. ______ is often referred to as a peer-to-peer platform for censorship-resistant communication and publishing. a. Safari b. I2P c. Freenet d. Onion Router Ans. 10. ______ was originally developed by the U.S. Naval Research Laboratory as a method of anonymous communication. a. Freenet b. I2P c. Safari d. Onion Router (ToR) Ans.
On average, Google accesses ______ percent of the surface web. a. 4 b. 16 c. 32 d. 57 Ans. 5. The surface web is often compared to the tip of the iceberg of the Internet, as the deep web is ______ bigger than the surface web. a. 100–200 b. 200–300 c. 300–400 d. 400–500 Ans. 6. Surface websites use ______ to browse the web in a systematic and automated manner. a. worms b. crawlers c. bugs d. scanners Ans. 7. According to the text, deep web sites can include all of the following EXCEPT ______. a. passcode-protected websites b. websites that are searchable c. sites that are not linked to other programs d. business Intranets Ans. 8. Which of the following is NOT considered a portal of the darknet? a. Safari b. Freenet c. Onion Router d. I2P Ans. 9. ______ is often referred to as a peer-to-peer platform for censorship-resistant communication and publishing. a. Safari b. I2P c. Freenet d. Onion Router Ans. 10. ______ was originally developed by the U.S. Naval Research Laboratory as a method of anonymous communication. a. Freenet b. I2P c. Safari d. Onion Router (ToR) Ans.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
4. On average, Google accesses ______ percent of the surface web.
a. 4
b. 16
c. 32
d. 57
Ans.
5. The surface web is often compared to the tip of the iceberg of the Internet, as the deep web is ______ bigger than the surface web.
a. 100–200
b. 200–300
c. 300–400
d. 400–500
Ans.
6. Surface websites use ______ to browse the web in a systematic and automated manner.
a. worms
b. crawlers
c. bugs
d. scanners
Ans.
7. According to the text, deep web sites can include all of the following EXCEPT ______.
a. passcode-protected websites
b. websites that are searchable
c. sites that are not linked to other programs
d. business Intranets
Ans.
8. Which of the following is NOT considered a portal of the darknet?
a. Safari
b. Freenet
c. Onion Router
d. I2P
Ans.
9. ______ is often referred to as a peer-to-peer platform for censorship-resistant communication and publishing.
a. Safari
b. I2P
c. Freenet
d. Onion Router
Ans.
10. ______ was originally developed by the U.S. Naval Research Laboratory as a method of anonymous communication.
a. Freenet
b. I2P
c. Safari
d. Onion Router (ToR)
Ans.
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