What speeds must be disabled in a mixed 802.11b／g WLAN to allow only 802.11g clients to connect?() A. 6, 9, 12, 18B. 1, 2, 5.5, 6C. 5.5, 6, 9, 11D. 1, 2, 5.5, 11
What speeds must be disabled in a mixed 802.11b／g WLAN to allow only 802.11g clients to connect?()
A. 6, 9, 12, 18
B. 1, 2, 5.5, 6
C. 5.5, 6, 9, 11
D. 1, 2, 5.5, 11
相关考题：
11a、802.11b和802.11g的区别是什么?() A.802.11a和802.11b都工作在2.4GHz频段，而802.11g工作在5GHz频段B.802.11a具有最大54GHbps带宽，而802.11g和802.11b只有1Mbps带宽C.802.11a的传输距离最远其次是802.11b，传输距离最近的是802.11gD.802.11a可以兼容802.11b，但802.11a和802.11b不能兼容
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What speeds must be disabled in a mixed 802.11b/g WLAN to allow only 802.11g clients to connect?（）A、6, 9, 12, 18B、1, 2, 5.5, 6C、5.5, 6, 9, 11D、1, 2, 5.5, 11
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You have configured the "config network webmode enable" command on a Cisco device. What is the purpose of this command？ （）A、To allow HTTP access to the WLAN controllerB、To allow SSH access to the CLI of the WLAN controllerC、To allow SSL access to the CLI of the WLAN controllerD、To allow HTTPS access to the WLAN controllerE、None of the other alternatives apply
You are maintaining an OLTP database in Oracle10g. You set the value of the LOG_ARCHIVE_TRACE parameter to zero. What is the impact of this setting？ （） A、 The trace files will be disabled only for a specific session.B、 Tracing will be disabled for a client identifier.C、 Tracing will be disabled only for the ARCn process.D、 The SQL Trace facility will be disabled for the instance.
下列关于802.11g的描述中正确的是（）。A、802.11g兼容802.11aB、802.11g兼容802.11bC、802.11g54Mbps的调制方式与802.11a54Mbps的调制方式相同，都采用了OFDM技术D、802.11g提供的最高速率与802.11b相同
以下关于Wi-Fi技术802.11G标准的描述，正确的是（）。A、802.11G与802.11B一样,都工作在2.4GHz频段上B、802.11G与802.11A同样采用OFDM技术C、802.11G与802.11A一样，峰值速率达到54MbpsD、802.11G向下完全兼容802.11B
The Cisco UC520 provides integrated WLAN connectivity to mobile clients for which technology?（）A、voice onlyB、data and voiceC、data only
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A wireless client cannot connect to an 802.11b/g BSS with a b/g wireless card. The client section of the access point does not list any active WLAN clients. What is a possible reason for this?（）A、The incorrect channel is configured on the client.B、The client's IP address is on the wrong subnet.C、The client has an incorrect pre-shared key.D、The SSID is configured incorrectly on the client.
关于无线局域网，下面叙述中正确的是（）。A、802.11a和802.11b都可以在2.4GHz频段工作B、802.11b和802.11g都可以在2.4GHz频段工作C、802.11a和802.11b都可以在5GHz频段工作D、802.11b和802.11g都可以在5GHz频段工作
What privileges must be granted to allow an account to create the recovery catalog？（）A、 RECOVERY_CATALOG_OWNERB、 DBAC、 RESOURCED、 SELECT ANY DICTIONARYE、 CONNECT
单选题You are maintaining an OLTP database in Oracle10g. You set the value of the LOG_ARCHIVE_TRACE parameter to zero. What is the impact of this setting？ （）A The trace files will be disabled only for a specific session.B Tracing will be disabled for a client identifier.C Tracing will be disabled only for the ARCn process.D The SQL Trace facility will be disabled for the instance.
多选题The Company wireless network is using 802.11G access points. Which two statements are true about these access points？ （）AIt supports eight different data rates.BIt is fully backward compatible with 802.11bCIt provides the same network throughput with 802.11b clients， 802.11g clients， or a mixed environment where both clients are present.DIt is only compatibly with the 11 Mbps 802.11b transfer rate.EIt has three non-overlapping channels in its channel options.
单选题You have configured the "config network webmode enable" command on a Cisco device. What is the purpose of this command？ （）ATo allow HTTP access to the WLAN controllerBTo allow SSH access to the CLI of the WLAN controllerCTo allow SSL access to the CLI of the WLAN controllerDTo allow HTTPS access to the WLAN controllerENone of the other alternatives apply
单选题What speeds must be disabled in a mixed 802.11b/g WLAN to allow only 802.11g clients to connect?（）A6，9，12，18B1，2，5.5，6C5.5，6，9，11D1，2，5.5，11
单选题A wireless client cannot connect to an 802.11b/g BSS with a b/g wireless carD.The client section of the access point does not list any active WLAN clients. What is a possible reason for this?（）AThe incorrect channel is configured on the client.BThe client's IP address is on the wrong subnet.CThe client has an incorrect pre-shared key.DThe SSID is configured incorrectly on the client.
单选题You are designing the wireless networks for the three warehouses. Your design must support the inventory and shipping management solution， and it must meet security requirements. What should you do？（）AEnsure that all wireless networking equipment fully supports the IEE 802.11a， IEEE 802.11b， and IEEE 802.11g wireless networking protocolsBAssign a random service set identifier （SSID） to each wireless access point. Disable broadcasting of SSIDs on all wireless access pointsCCreate a firewall to block traffic to any IP address that did not originate from the company’s DHCP servers. Ensure that all wireless access points connect behind this new firewallDConfigure a server to use Internet Authentication Service （IAS）. Configure the wireless networking equipment to use the IEEE 802.1x protocol and the IAS server
单选题What speeds must be disabled in a mixed 802.11b/g WLAN to allow only 802.11g clients to connect?（）A6, 9, 12, 18B1, 2, 5.5, 6C5.5, 6, 9, 11D1, 2, 5.5, 11