CEH PREP 3 EXAM-ACTUAL EXAM -LATEST UPDATE
2025 | COMPLETE QUESTIONS WITH CORRECT
DETAILED AND VERIFIED ANSWERS|MOSTLY TESTED
QUESTIONS-RATED 100% CORRECT!! GUARANTEED
PASS!! ALREADY GRADED A+
This standard corresponds to WLANs and uses FHSS or DSSS as the frequency
hopping spectrum. It allows an electronic device to connect to the internet using
a wireless connection that is established in any network. - ...(ANSWERS)....802.11
(wifi)
This standard is the second extension to the original 802.11 standard. It operates
in the 5 GHz frequency band and supports a bandwidth of up to 54 Mbps by using
OFDM. It has a fast maximum speed, but is more sensitive to walls and other
obstacles - ...(ANSWERS)....802.11a
IEEE expanded the 802.11 standard by creating the 802.11b specifications in
1999. This standard operates in the 2.4 GHz industrial, scientific and medical (ISM)
radio band and supports a bandwidth of up to 11 Mbps by using DSSS modulation
- ...(ANSWERS)....802.11b
This standard is an enhanced version of the 802.11a and 802.11b standards. It
supports the regulatory domains. The particulars of this standard can be set at the
media access control (MAC) layer. - ...(ANSWERS)....802.11d
This standard defines the quality of service (QoS) for wireless applications. The
enhanced service is modified using the MAC layer. This standard maintains the
,quality of video and audio streaming, real-time online applications, voice over
internet protocol (VoIP), etc. - ...(ANSWERS)....802.11e
This standard is an extension of the 802.11 standard. It supports a maximum
bandwidth of 54 Mbps using the OFDM technology and uses the same 2.4 GHz
band as 802.11b. It is compatible with the 802.11b standard, which implies that
802.11b devices can work directly with an 802.11g access point. -
...(ANSWERS)....802.11g
This standard is used as a standard for WLANs and provides improved encryption
for networks. 802.11i requires new protocols such as TKIP and advanced
encryption standard (AES). - ...(ANSWERS)....802.11i
This standard was developed in 2009. It aims to improve the 802.11g standard in
terms of the bandwidth. It operates on both the 2.4 and 5 GHz bands and
supports a maximum data rate up to 300 Mbps. It uses multiple transmitters and
receiver antennas (MIMO) to allow a maximum data rate along with security
improvements. - ...(ANSWERS)....802.11n
This standard provides a high throughput network at the frequency of 5 GHz. It is
faster and more reliable than the 802.11n standard. It involves gigabit networking
which provides an instantaneous data transfer experience. -
...(ANSWERS)....802.11ac
also known as Wi-Fi 6. It is the sixth generation of the Wi-Fi standard. It is
designed to operate in all ISM bands between 1 and 6 GHz. -
...(ANSWERS)....802.11ax
, involves the inclusion of a new physical layer for 802.11 networks. This standard
works on the 60 GHz spectrum. The data propagation speed in this standard is
significantly different from the bands operating at 2.4 GHz and 5 GHz. With a very
high frequency spectrum, the transfer speed is much higher than that of 802.11n.
- ...(ANSWERS)....802.11ad
This standard dominates media utilization by working on the demand priority
protocol. Based on this standard, the ethernet speed increases to 100 Mbps. It is
compatible with the 802.3 and 802.5 standards. Users currently on these
standards can directly upgrade to the 802.12 standard. - ...(ANSWERS)....802.12
This defines the standards for a wireless personal area network (WPAN). It
describes the specification for wireless connectivity with fixed or portable devices.
- ...(ANSWERS)....802.15
mainly used for exchanging data between fixed and mobile devices over short
distances - ...(ANSWERS)....802.15.1 Bluetooth
transmits long distance data through a mesh network. This specification handles
applications operating at a low data rate, but longer battery life. Its data rate is
250 kbits/s - ...(ANSWERS)....802.15.4
zigbee
This standard deploys itself on a full mesh or a half mesh topology. It includes
network initialization, addressing, and unicasting. - ...(ANSWERS)....802.15.5
2025 | COMPLETE QUESTIONS WITH CORRECT
DETAILED AND VERIFIED ANSWERS|MOSTLY TESTED
QUESTIONS-RATED 100% CORRECT!! GUARANTEED
PASS!! ALREADY GRADED A+
This standard corresponds to WLANs and uses FHSS or DSSS as the frequency
hopping spectrum. It allows an electronic device to connect to the internet using
a wireless connection that is established in any network. - ...(ANSWERS)....802.11
(wifi)
This standard is the second extension to the original 802.11 standard. It operates
in the 5 GHz frequency band and supports a bandwidth of up to 54 Mbps by using
OFDM. It has a fast maximum speed, but is more sensitive to walls and other
obstacles - ...(ANSWERS)....802.11a
IEEE expanded the 802.11 standard by creating the 802.11b specifications in
1999. This standard operates in the 2.4 GHz industrial, scientific and medical (ISM)
radio band and supports a bandwidth of up to 11 Mbps by using DSSS modulation
- ...(ANSWERS)....802.11b
This standard is an enhanced version of the 802.11a and 802.11b standards. It
supports the regulatory domains. The particulars of this standard can be set at the
media access control (MAC) layer. - ...(ANSWERS)....802.11d
This standard defines the quality of service (QoS) for wireless applications. The
enhanced service is modified using the MAC layer. This standard maintains the
,quality of video and audio streaming, real-time online applications, voice over
internet protocol (VoIP), etc. - ...(ANSWERS)....802.11e
This standard is an extension of the 802.11 standard. It supports a maximum
bandwidth of 54 Mbps using the OFDM technology and uses the same 2.4 GHz
band as 802.11b. It is compatible with the 802.11b standard, which implies that
802.11b devices can work directly with an 802.11g access point. -
...(ANSWERS)....802.11g
This standard is used as a standard for WLANs and provides improved encryption
for networks. 802.11i requires new protocols such as TKIP and advanced
encryption standard (AES). - ...(ANSWERS)....802.11i
This standard was developed in 2009. It aims to improve the 802.11g standard in
terms of the bandwidth. It operates on both the 2.4 and 5 GHz bands and
supports a maximum data rate up to 300 Mbps. It uses multiple transmitters and
receiver antennas (MIMO) to allow a maximum data rate along with security
improvements. - ...(ANSWERS)....802.11n
This standard provides a high throughput network at the frequency of 5 GHz. It is
faster and more reliable than the 802.11n standard. It involves gigabit networking
which provides an instantaneous data transfer experience. -
...(ANSWERS)....802.11ac
also known as Wi-Fi 6. It is the sixth generation of the Wi-Fi standard. It is
designed to operate in all ISM bands between 1 and 6 GHz. -
...(ANSWERS)....802.11ax
, involves the inclusion of a new physical layer for 802.11 networks. This standard
works on the 60 GHz spectrum. The data propagation speed in this standard is
significantly different from the bands operating at 2.4 GHz and 5 GHz. With a very
high frequency spectrum, the transfer speed is much higher than that of 802.11n.
- ...(ANSWERS)....802.11ad
This standard dominates media utilization by working on the demand priority
protocol. Based on this standard, the ethernet speed increases to 100 Mbps. It is
compatible with the 802.3 and 802.5 standards. Users currently on these
standards can directly upgrade to the 802.12 standard. - ...(ANSWERS)....802.12
This defines the standards for a wireless personal area network (WPAN). It
describes the specification for wireless connectivity with fixed or portable devices.
- ...(ANSWERS)....802.15
mainly used for exchanging data between fixed and mobile devices over short
distances - ...(ANSWERS)....802.15.1 Bluetooth
transmits long distance data through a mesh network. This specification handles
applications operating at a low data rate, but longer battery life. Its data rate is
250 kbits/s - ...(ANSWERS)....802.15.4
zigbee
This standard deploys itself on a full mesh or a half mesh topology. It includes
network initialization, addressing, and unicasting. - ...(ANSWERS)....802.15.5
