故障排除思科無線企業網絡考試大綱
WITSHOOT(300-370)考試檢驗考生是否具備故障排除和優化企業無線基礎設施和相關服務,以及發現和解決客户端連接性、性能和RF問題所需的.工具和計算方法的能力。下面是考試大綱:
1.0 Troubleshooting Methodology10%Hide Details
1.1 Apply the appropriate trouble shooting methods to identify an issue
1.1.a Bottom up
1.1.b Top down
1.1.c Divide and Conquer
1.1.d Shoot from the hip
1.2 Utilize the appropriate tools to assist in isolating an issue
1.2.a Interpret Show commands
1.2.b Interpret Debug commands
1.2.c Interpret Config analyzer output
1.2.d Interpret Sniffer traces
1.2.e Interpret Spectrum analysis
1.2.f Interpret Ekahau output
2.0 Troubleshoot AP Joining Issues15%Hide Details
2.1 Resolve controller discovery issues
2.1.a Compare controller discovery methods
2.1.b Analyze Controller selection method
2.2 Resolve DTLS session establishment issues
2.3 Resolve AP Joining issues
2.3.a Analyze join phase issues
2.3.b Analyze configuration phase issues
3.0 Troubleshoot Client Connectivity Issues20%Hide Details
3.1 Identify and resolve authentication issues
3.1.a Identify 802.11 issues
3.1.b Analyze external EAP issues
3.1.c Resolve local EAP issues
3.1.d Resolve WebAuth issues
3.2 Identify RF signal issues
3.2.a Analyze poor RSSI/SNR issues due to AP-client positions
3.2.b Evaluate degraded RF conditions in the cell
3.2.c Evaluate excessive retries
3.2.d Resolve poor roaming performances (client stickiness or cell overlap issues)
3.3 Resolve supplicant configuration issues – (iOS, Android, Windows, MAC OS, year 2013+)
3.4 Troubleshooting autonomous AP links
3.4.a Troubleshooting work group bridge connectivity
3.4.b Troubleshoot WGB roaming issues
3.4.c Evaluate AP to AP EAP authentication issues
3.4.d Resolve root and non-root connectivity issues
4.0 Identify and Locate RF Interferences13%Hide Details
4.1 Identify and mitigate rogues
4.1.a Characterize rogue clients and rogue access point
4.1.b Implement rogue mitigation techniques
4.2 Manage non-802.11 interferences
4.2.a Detect and characterize non-802.11 interferences
4.2.b Evaluate interference zone of impact
4.2.c Assess interference security severity
5.0 Troubleshoot Client Performance Issues17%Hide Details
5.1 Characterize roaming issues
5.1.a Identify client stickiness
5.1.b Mitigate ping pong effect
5.1.c Resolve cross-band roaming issues
5.2 Evaluate throughput and data rate issues
5.2.a Identify rate shifting issues
5.2.b Evaluate incompatible client requirements vs AP settings
5.3 Identify the source of poor user experience
5.3.a Evaluate L2 issues vs upper Layer issues
5.3.b Identify cell design issues
5.3.c Mitigate Overlapping Basic Service Sets (OBSS) issues in high density designs
5.3.d Resolve channel planning issues
6.0 Identify Common Wired Infrastructure Issues Based on the Output From Common Troubleshooting Tools15%Hide Details
6.1 Identify DHCP - DHCPv4 / DHCPv6 issues
6.2 Identify DNS issues
6.3 Identify VLAN issues
6.4 Analyze end to end IP connectivity issues
6.5 Assess POE issues
6.6 Describe stacking as it related to wireless licenses and WCM role
7.0 Troubleshoot WLC and AP High Availability Issues10%Hide Details
7.1 Troubleshoot primary, secondary, tertiary controller join issues
7.1.a Resolve configuration mismatch
7.1.b Address capacity and capability mismatch
7.2 Troubleshoot Stateful Switch Over (SSO) issues
7.2.a Resolve primary and backup communication issues
7.2.b Assess primary and backup unsynchronized elements
7.2.c Analyze AP and client failover process
-
ARCH思科網絡服務架構設計考試主要內容
ARCH思科網絡服務架構設計考試主要內容300-320ARCH思科網絡服務架構設計考試,考試時間為75分鐘,共有60-70道與思科CCDP認證相關的考題。300-320ARCH考試測試考生是否具備最新的網絡設計及技術知識,包括L2層及L3層企業架構,WAN技術,數據中心整合,網絡安全及網絡服務等...
-
ARCH思科網絡服務架構設計考試主要內容
300-320ARCH思科網絡服務架構設計考試,考試時間為75分鐘,共有60-70道與思科CCDP認證相關的考題。300-320ARCH考試測試考生是否具備最新的網絡設計及技術知識,包括L2層及L3層企業架構,WAN技術,數據中心整合,網絡安全及網絡服務等知識點。下面的`信息提供思科網絡服務...
-
思科認證考試介紹
CCNA考試介紹CCNA640-802是思科認證網絡工程師認證綜合考試。新版的認證內容保留了大部分舊版的考試內容,新增加了關於無線局域網基礎知識。CCNP考試介紹CCNP是在CCNA的基礎之上的一項思科職業資格認證,獲得CCNP資格的專業人員將具有100到500多個節點的大型企業...
-
WIFUND實施思科無線網絡基礎考試要點
200-355WIFUND實施思科無線網絡基礎考試時間為90分鐘,涵蓋與CCNA無線認證相關的60-70道考題。200-355WIFUND考試檢驗考生RadioFrequency(PF)及802.11等知識點,同時檢測考生是否具備安裝,配置,監控及基礎故障排除小型企業的無線網絡的'能力。下面的信息提供了實施...