Client performs a broadcast and does not query WINS.
Client queries WINS first， and then broadcasts.
Client broadcasts first， and then queries WINS.
Client only queries WINS and does not broadcast.
Client only queries lmhost local file.
第1题：
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.
第2题：
On a Cisco Aironet 802.11 a/b/g wireless LAN client adapter，the status LED and activity LED are alternating on and off. What does this indicate？（）
第3题：
You have applications that have frequently executed queries, and produce small and static result sets.You configure the sqlnet.ora file in the client machine to set a nonzero value for the OCI_RESULT_CACHE_MAX_SIZE parameter. What is the purpose of this configuration?（）
A. to avoid round trips to the server by enabling caching of query results in client memory
B. to improve performance by storing a copy of the data from the private SQL area of the PGA
C. to enhance the query performance by creating a cache in the client memory for sorting operations
D. to avoid the storing of query plans and results in the server by creating a cache in the client memory
第4题：
You have applications that have frequently executed queries， and produce small and static result sets. You configure the sqlnet.ora file in the client machine to set a nonzero value for the OCI_RESULT_CACHE_MAX_SIZE parameter. What is the purpose of this configuration？（）
第5题：
What is the meaning of a NetBIOS hybrid node （h-node） type client？ （）
第6题：
What is the WMM user priority of the packets going downstream to the client when the client does not support TSPEC but the Cisco WLC has ACM enabled and WLAN priority is set to Platinum?（）
第7题：
Under which three conditions does a client initiate roaming between wireless cells in the Company WLAN？ （）
第8题：
A.Finding queries that are not using indexes
B.Finding rows that are locked by InnoDB
C.Finding client connection attributes
D.Finding the part of a code in which a single query is spending time
E.Finding the size of each table
第9题：
When controlling the virtual router assignment for a PPP over ATM client, which mechanism does the router use first?（）
第10题：
Which three tasks can be performed by using the performance Schema?（）