COMPUTER NETWORKING

WIRELESS NETWORKS AND MOBILE IP

WIRELESS NETWORKS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A metric that compares the amount of usable data and the background noise that is being sent over a transmission channel is known as:
A
BRI
B
SNR
C
RFI
D
SVC
Explanation: 

Detailed explanation-1: -A metric that compares the amount of usable data and the background noise that is being sent over a transmission channel is known as: SNR. The term “Evil twin” refers to a rogue Wireless Access Point (WAP) set up for the purpose of eavesdropping or stealing sensitive user data.

Detailed explanation-2: -SF/FTP-Foil and Braid Shielded Cable / Foil Shielded Twisted Pair. This Ethernet cable is designed to provide the maximum protection from internal crosstalk, alien (external) crosstalk, EMI, ESD, and RFI.

Detailed explanation-3: -A Linux command-line utility for displaying intermediary points (routers) the IPv4 packet is passed through on its way to another network node is known as: nbtstat.

Detailed explanation-4: -nslookup (from “name server lookup") is a network administration command-line tool for querying the Domain Name System (DNS) to obtain the mapping between domain name and IP address, or other DNS records.

There is 1 question to complete.