Signal Transmission
What is the transmission medium of wireless signals?
EM waves
True or False:
I use a web server to store information that I would retrieve for later use.
False
_____ is the unit that is mostly used in the size attribute.
(centimeters, pixel, millimeters, inch)
pixel
Which technology will require use of a number of satellites to locate an object?
GPS
What port will a webserver listen from?
Port 80
opening and closing tags
Twisted pair cables propagate information in the form of ....... signals.
A) Electrical
B) Electromagnetic
C) Light
D) bits
Electrical
Select the right option:
Which of the following is not a prepackaged server stack?
A) LAMP
B) WAMP
C) XAAMP
D) MAMP
XAAMP
_______ element will not define the width attribute.
A) <input>
B) <textarea>
C) <object>
D) <embed>
B) <textarea>
The WLAN device that provides communications management services to other wireless devices is .....
A) Antenna
B) WiFi Card
C) Access Point
D) Server
Access Point
A dedicated machine in a network that supplies users' requests.
Server
In a three-tier architecture, HTML is used in _______
A) Presentation logic
B) Business logic
C) Data access logic
Presentation logic
A _______ will rebroadcast the signals it receives after conditioning them for increased strength and clarity.
A) Router
B) Switch
C) Repeater
D) Remote
Repeater
Which communication protocol will a web browser use to communicate with a web server?
HTTP
The col attribute is not used in which of the following tags?
<textarea>, <td>, <th>, <ol>
<texarea>