Test
Chapter 8
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Preguntas del test (20)
1Which of the following wireless IEEE standards operate on the 2.4GHz radio frequency and are directly compatible with each other? (Choose two.)
- A802.11a
- B802.11b
- C802.11d
- D802.11g
2What is the primary function of the SSID?
- ASecure communication between a web server and browser
- BSecure communication between a server and remote host
- CA type of password used to help secure a wireless connection
- DA type of password used to secure an Ethernet 802.3 connection
3Which two of the following are features that allow 802.11ac to achieve higher data throughput (choose two)
- AMIMO
- BBeamforming
- CChannel bonding
- DCode division multiplexing
4What is the most secure wireless encryption standard for 802.11 networks?
- AWEP
- BWPA
- CWPA2
- DSAFER+
5What level of QoS is designated for interactive voice and video?
- A1
- B4
- C5
- D6
6You have just installed a wireless router on your home network. Which of the following should you do to make it highly secure? (Choose two.)
- AChange the default administrator name and password.
- BChange the SSID.
- CEnable WEP.
- DConfigure it to channel 11.
7You are setting up a small office network for a client. Which Internet service would you recommend to provide the best speed?
- ADSL
- BDial-up
- CSatellite
- DBRI ISDN
- EPRI ISDN
8Which service allows users with private IP addresses to access the Internet using a public IP address?
- ADHCP
- BDNS
- CDMZ
- DNAT
9You are installing a single 802.11g wireless network. The office space is large enough that you need three WAPs. What channels should you configure the WAPs on to avoid communication
issues?- A2, 5, and 7
- B1, 8, and 14
- C1, 6, and 11
- D3, 6, and 9
10You are setting up a wireless network. Which wireless standards would give the users over 40Mbps throughput? (Choose three.)
- A802.11ac
- B802.11b
- C802.11g
- D802.11n
11You have been asked to configure a network for a small office. The wireless router is installed, and now you need to connect the client computers. What do you enter on the client computers to connect to the router?
- AThe administrator password
- BThe security passphrase
- CThe client's MAC address
- DThe default router password
12Which of the following wireless communication methods has an operational range of 1 meter with a viewing angle of 30 degrees?
- ABluetooth
- BInfrared
- CWiMAX
- DSatellite
13Which of the following are advantages to using dial-up Internet service? (Choose two.)
- AHigh speed
- BBroad availability
- CLow cost
- DHigh security
14Which of the following security standards was the first to introduce a dynamic 128-bit per- packet security key?
- AWEP
- BTKIP
- CAES
- DCCMP
15You are running an 802.11g wireless router in mixed mode. You have three 802.11g wireless NICs using the router. A new user connects using an 802.11b wireless NIC. What will happen?
- AThe user with 802.11b will access the network at 11Mbps while the users with 802.11g will access the network at 54Mbps.
- BThe user with 802.11b will not be able to communicate on the network.
- CThe user with 802.11b will access the network at 11Mbps. The users with 802.11g will access the network at 54Mbps unless they are communicating with the 802.11b device, which will be at 11Mbps.
- DAll users will access the network at 11Mbps.
16When enabled, which feature of a wireless router allows only specified computers to access the network?
- APort forwarding
- BWPS
- CSSID
- DMAC filtering
17A firewall operates by using a set of rules known as what?
- ASLA
- BACL
- CDefault deny
- DDMZ
18You have set up a wireless router on your network and configured it to use AES. What configuration option do you need to choose on the client computers?
- AWEP
- BWPA
- CWPA2
- DTKIP
19Besides 802.11 standards, which wireless communication method works in the 2.4GHz range?
- ABluetooth
- BInfrared
- CSatellite
- DCellular
20Which of the following broadband technologies provides two dedicated, digital data channels that can be combined for greater throughput?
- ADSL
- BCable
- CSatellite
- DBRI ISDN
- EPRI ISDN
Información
- Descripción
- chapter tests Test sobre Chapter 8, creado por KAILEE ROSE-COLE el 19/12/2018.
- Autor
- KAILEE ROSE-COLE
- Idioma
- English
- Visitas
- 5
- Etiquetas
- Valoración
- Aún sin valoraciones Valora este test