单选题An administrator has set up serverA and serverB to use the /etc/hosts.equiv file so that applications on serverA can remotely run commands on serverB. Which command will verify if a new user from serverA is trusted on serverB?（）A As the root user from

第1题：

An administrator notices that every time a particular server is restarted it requires a password in order for the server to begin the start up process. Which of the following is the reason this is happening？（）

• A、The server needs to have the password service verified and reconfigured.
• B、The server administrator has set a password policy in Group Policy.
• C、The server has the BIOS setting configured incorrectly.
• D、The server is set with a boot password before accessing the OS

第2题：

Companycom has seven days of vmstat data on a p5 590. The server has a total of four test/dev LPARs and 4 production LPARs of one processor each. On the four test/dev LPARs, the data shows 90-95% peak utilizations with a duration of from 5 to 10 minutes. The average utilizations of all LPARs were between 15-30%. All of the applications have different times when they peak.  What is the best configuration to fully utilize the processor resource?（）

• A、Set up the server in SMP mode and use WLM to manage resources effectively
• B、Set up eight dedicated LPARs and use DLPAR to manage resources effectively
• C、Set up a shared pool with eight capped LPARs including production and test/dev
• D、Set up a shared pool with eight uncapped LPARs with priority weight to Production

第3题：

After updating serverB's network configurations, anadministrator notices that serverA, which resides in a different subnet, is unable to communicate with serverB via ssh or telnet. As ping's to the server fail, the administrator logs onto serverB via a console and finds an available interface en0 in the 'up' state. From the console connection, en0 can communicate with other servers in the same subnet. What is the most likely cause of the problem?（）

• A、en0 has no associated ip address.
• B、serverB is missing its default route.
• C、serverB and serverA cannot connect due to a firewall.
• D、en0 has been set up to block traffic from servers that are in different subnets.

第4题：

The System Administrator has set up shared processors on three partitions in the p5 590 system. The shared processors have been set to uncapped. The system administrator notices that the logical partition is acting like it is capped. What is the most probable cause?（）

• A、The uncapped weight has been set to 0.
• B、The uncapped weight has been set to 128.
• C、The processing unit for that partition was set to .1 processing units. A full processor was  assigned.
• D、The processing unit for that partition was set to 0.50 processing units. A full processor was assigned.

第5题：

A non-root user can run rsh commands from serverA to serverB， but attempts to run rsh  commands by the root user return with a permission error message. What action will resolve the problem？（）

• A、Add root user to the /etc/hosts.equiv on serverB .
• B、Create $HOME/.rhosts file for the root user on serverB .
• C、Restart the rshd daemon with root enabled option on serverB .
• D、Add entry to allow root user from serverA to the /etc/hosts.allow on serverB .

第6题：

A system administrator needs to specify a set of FQDN to IP address mappings for a legacyserver； the administrator does not want the legacy server to be referenced by other servers. Which of the following should the administrator use to set this？（）

• A、DHCP server
• B、DNS server
• C、Host file
• D、Route statements

第7题：

After updating serverB’s network configurations， an administrator notices that serverA， which resides in a different subnet， is unable to communicate with serverB via ssh or telnet. As ping’s to the server fail， the administrator logs onto serverB via a console and finds an available interface en0 in the ’up’ state. From the console connection， en0 can communicate with other servers in the same subnet. What is the most likely cause of the problem？（）

• A、en0 has no associated ip address.
• B、serverB is missing its default route.
• C、serverB and serverA cannot connect due to a firewall.
• D、en0 has been set up to block traffic from servers that are in different subnets.

第8题：

An administrator has set up a company’s intranet server.Users should be able to access it but nousers are able to.The administrator verifies that the website is accessible by IP address.Which of the following should the administrator look at FIRST to resolve the issue？（）

• A、WINS server
• B、DNS server
• C、Lmhosts file
• D、DHCP cache

第9题：

An administrator has set up serverA and serverB to use the /etc/hosts.equiv file so that applications on serverA can remotely run commands on serverB. Which command will verify if a new user from serverA is trusted on serverB?（）

• A、As the root user from serverA run the command rhost serverB
• B、As the root user from serverA run the command rlogin serverB
• C、As the desired user from serverB run the command rhost serverA
• D、As the desired user from serverA run the command rlogin serverB

第10题：

An AIX server has 2 network interfaces and the system administrator wants to enable the users on the locally configured network interface to be able to connect to systems configured on the global network interface.  How is it accomplished？（）

• A、Enable routed on the server
• B、Enable gated on the server
• C、Enable ipforwarding on the server
• D、Set network options back to default