Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
20 Cards in this Set
- Front
- Back
You have been hired as a network consultant by the East Coast Savings Bank. East Coast Savings would like to implement a wireless LAN, but with high standards of security. What sort of restrictions would you recommend placing on the wireless LAN? |
Wireless LAN users may surf the Web, but maybe not access the rest of the bank's network without special security software. |
|
How is a wireless router's configuration utility usually accessed? |
Though a Web browser |
|
Which wireless networking standard is fastest? |
802.11ac |
|
What is a first generation cellular technology that encodes and transmits speech as analog signals? |
Advanced mobile phone service |
|
I'm wireless communication, to exchange information, two antennas must be tuned to the same ______. |
Frequency |
|
In wireless systems, the transmitting antenna focuses its energy directly toward the receiving antenna which results in a point-to-point link. |
Fixed |
|
I'm scanning, the station transmits a special frame, known as a probe, on all available channels within its frequency range. |
Active |
|
A mobile wireless networking standard that uses direct sequence spread spectrum signaling in the 2.4 GHz band to achieve maximum throughput of less then 1Mbps is known as: |
Bluetooth |
|
In wireless transmission, the splitting of a signal into secondary waves when it encounters an obstruction, is known as: |
Diffraction |
|
Am antenna that issues wireless signals along a single direction is referred to as: |
Directional antenna |
|
What is the name for the transmission from a mobile station to a base station? |
Forward path |
|
Which of the following describes the process of a mobile wireless signal being transferred to a new channel? |
Handoff |
|
A type of antenna that transmits and receives wireless signals with equal strength and clarity in all directions is known as: |
Omni-directional antenna |
|
What refers to the bouncing back of an electromagnetic wave towards its source? |
Reflection |
|
The transmission from a base station to a mobile station is known as: |
Reverse path |
|
What is a number assigned to the wireless carrier that the user has subscribed to? |
SID |
|
What is a cellular network access technology that divides each channel into multiple time slots? |
TDMA |
|
In classful addressing, the Class B IPv4 address network ID is located in the: |
First 16 bits |
|
In classful addressing, Class C IPv4 address host information is located in the: |
Last 8 bits |
|
Within a classful addressing subnet mask, the ______ bits indicate that corresponding bits in an IPv4 address contain network information. |
1 |