Which of the following organizations is responsible for standardization of wireless LAN?
Which of the following organizations is responsible for standardization of wireless LAN?
Which of the following units represents the forward gain of an antenna compared with the hypothetical isotropi
Which of the following units represents the forward gain of an antenna compared with the hypothetical isotropic antenna?
which a user can connect wireless access points to a centralized server to ensure that all hosts are properly
Which of the following wireless network security solutions refers to an authentication process in which a user can connect wireless access points to a centralized server to ensure that all hosts are properly authenticated?
What is the specified frequency range for data transmission within the 2.4 GHz ISM band?
The IEEE 802.11 standard specifies the use of DSSS and OFDM spread spectrum technology for data transmission within the 2.4 GHz ISM band in accordance with regulatory agency requirements of the FCC (US), IC (Canada), and ETSI (Europe). What is the specified frequency range for data transmission within the 2.4 GHz ISM band?
Which of the following contributes to voltage standing wave ratio (VSWR) in an IEEE 802.119 WLAN circuit?
Which of the following contributes to voltage standing wave ratio (VSWR) in an IEEE 802.119 WLAN circuit?
Which of the following protocols uses a program layer located between the Internet’s Hypertext Transfer
Which of the following protocols uses a program layer located between the Internet’s Hypertext Transfer Protocol (HTTP) and Transport Control Protocol (TCP) layers?
Which network tool would be most helpful to you?
You have been hired to perform a penetration test on a client’s network. You want to see if remote connections are susceptible to eavesdropping or perhaps session hijacking. Which network tool would be most helpful to you?
what prevents each station from using the full network bandwidth (54 Mbps) when multiple stations are actively
In an 802.11 OFDM Basic Service Set (BSS), what prevents each station from using the full network bandwidth (54 Mbps) when multiple stations are actively transmitting and receiving within the BSS? Choose 2
Which antenna would you suggest to the company?
You are the administrator for a company that has just opened up a second branch in the same city. You bridged the two networks of your company using an existing antenna. Being located at a noisy location of the city, the current antenna loses its connectivity. The company plans to locate a new antenna with a higher signal strength which gives better results even at a noisy location.
Which antenna would you suggest to the company?
Which of the following attacks is John performing?
John, a malicious hacker, forces a router to stop forwarding packets by flooding it with many open connections simultaneously so that all hosts behind it are effectively disabled. Which of the following attacks is John performing?