CompTIA Network+ Certification Exam N10-009 Practice Test 6

Which of the answers listed below refer(s) to the IEEE 802.11g standard?

• Maximum speed: 11 Mbps

• Maximum speed: 54 Mbps

• 2.4 GHz frequency band

• 6 GHz frequency band

• 5 GHz frequency band

Which of the following answers refer(s) to the IEEE 802.11n standard? (Select all that apply)

• Maximum speed of up to 600 Mbps

• 5 GHz frequency band

• 2.4 GHz frequency band

• Wi-Fi 4

• Maximum speed of up to 54 Mbps

Which of the answers listed below refer(s) to Wi-Fi 5?

• 5 GHz frequency band

• IEEE 802.11ac standard

• Maximum speed: 6.9 Gbps

• IEEE 802.11n standard

• 2.4 GHz frequency band

Which of the following answers refer(s) to Wi-Fi 6? (Select all that apply)

• IEEE 802.11ax standard

• Maximum speed: 9.6 Gbps

• Maximum speed: 600 Mbps

• 2.4 GHz frequency band

• 5 GHZ frequency band

Which of the answers listed below refer to Wi-Fi 6E?

• IEEE 802.11ax standard

• Maximum speed: 9.6 Gbps

• IEEE 802.11ac standard

• IEEE 802.11n standard

• Maximum speed: 600 Mbps

Which of the following frequency bands are supported by Wi-Fi 6E-compatible devices?

• 2.4 GHz

• 5 GHz

• 6 GHz

• All of the above

The latest standard for cellular communications is known as:

• 3G

• 4G

• 5G

• 6G

What are the characteristic features of satellite Internet connections?

• B) Lack of signal interference

• D) Interference (weather dependent)

• A) High signal latency

• C) Cheaper in comparison to terrestrial links

• F) Relatively high cost in comparison to terrestrial links

The IEEE 802.3 is a collection of standards for:

• A) Token ring LANs

• B) Wired Ethernet

• C) Cable modems

• D) Wireless Ethernet

The naming conventions for Ethernet standards provide valuable information about the technology. The number at the beginning of the standard name indicates the speed in megabits per second (Mbps) or gigabits per second (Gbps). The 'BASE' part in the middle signifies baseband transmission, meaning the entire bandwidth of the medium is used for a single data channel (as opposed to broadband, which divides the bandwidth into multiple channels enabling simultaneous transmission of different types of data). For faster Ethernet standards offering gigabit speeds, 'GBASE' is often used instead. The suffix at the end indicates the type of cabling and its characteristics. For example, 'T' stands for twisted-pair copper cabling, 'CX' refers to short-range copper connections, typically using twinaxial cables, while 'CR' also denotes copper-based direct attach cables, often using twinax for short-range high-speed connections, commonly found in data centers. Fiber optic standards may include suffix.

• True

• False