Networking ConceptsPregunta 20 de 100
Which frequency band and standard pairing offers wider channels and higher throughput but shorter range?
a.2.4 GHz with 802.11b
b.5 GHz with 802.11ac
c.2.4 GHz with 802.11g
d.900 MHz with 802.11ah
Explicación
802.11ac operates in the 5 GHz band, offering wider channels and higher throughput at the cost of shorter range and less obstacle penetration. The 2.4 GHz band travels farther but is more congested and slower. Band selection balances speed against coverage.
Practica las 100 preguntas gratis — sin registro.
Preguntas relacionadas de este tema
- Which network device forwards frames based on MAC address tables and operates primarily at Layer 2?
- Which IEEE standard defines VLAN tagging on Ethernet trunk links?
- What is the purpose of a default gateway on a host's IP configuration?
- Which protocol uses TCP port 22 to provide encrypted remote command-line access?
- In a client-server architecture, what best describes the role of the server?
- Which address is reserved as the IPv4 loopback used to test the local TCP/IP stack?
Última revisión: · proceso editorial
Equipo Editorial de PrepPass · Verificado con CompTIA Network+ (N10-009) · Cómo revisamos