Increase the size of thewall
Increase the size of sb_max
Increase the size of tcp_recvspace
Increase the size of tcp_sendspace
第1题：
A system administrator has run topas on a server. The output shows that the %iowait of the system is 60% and that most of the disk activity is on hdisk0. Which of the following procedures should be performed to fix this problem?（）
第2题：
You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services， and configuring aweb services infrastructure. There is a server that runs Windows Server 2008. The Terminal Services server role is installed on theserver. You have a new application deployed on the server. The application creates files that have anextension of .xyz. You have to make sure that users are able to launch the remote application from theircomputers by double-clicking a file that has the .xyz extension. What action should you perform？（）
第3题：
A.Add the list of files to /etc/exclude.rootvg.
B.Modify the image.data file and add the files to be excluded form the backup.
C.Modify the bosinst.data file and specify which files are to be excluded from the backup.
D.Specify the files to be excluded on the command line when executing the mksysb command.
第4题：
A customer asked a consultant to create the infrastructure for an application. The application is designed to charge customers for conferencing services based on usage. To determine if a Storage Area Network （SAN） is the best storage solution， which of the following questions is most appropriate？（）
第5题：
An administrator receives a call from an end user reporting that the application they are using keeps giving them an error on port 23. Which of the following is being used？（）
第6题：
A TCP/IP application is transferring files from a personal machine to a remote machine. The application writes 32 kilobytes of data at a time to the socket， but has not issued a system call to set the window size. Which of the following procedures should be performed on the personal machine to increase the throughput of the application？（）
第7题：
A user reports that they cannot cd to /tmp/application. A system administrator entered the following command： Is -Id /tmp/application drw-r-r- 4 root system 512 Jan 15 14：09 application Which of the following is the most likely cause of the problem（）
第8题：
A TCP/IP application receives files from a remote machine. The application reads 32 kilobytes of data at a time to the socket， but has not issued a system call to set the window size. Which of the following procedures should be performed on the personal machine to increase the throughput of the application？（）
第9题：
A basic TCP/IP configuration on the system has just been completed. A remote system can be pinged by IP address but not by hostname. Which of the following actions should be performed next in an effort to successfully ping using the hostname?（）
第10题：
A user wants to connect to the database instance from an application that is running on a remote machine. Which tools should the DBA use to establish the required configuration to ensure that the user is able to connect to the database instance？（）