Your company security policy does not allow you to connect your servers directly to the internet. You would like to utilize some of theYour company？ security policy does not allow you to connect your servers directly to the internet. You would like to utilize some of the functionality in Solaris 10 to analyze your systems for available OS updates， and also download and install those updates from Sun Microsystems.  Which answer describes how to utilize this functionality to analyze your systems for available OS updates， and also download and install those updates without connecting your server directly to the internet？ （）

A、 A

B、 B

C、 C

D、 D

系统启动后可短暂正常运行一会。接着系统就会间歇性出现各种问题。以下哪一项是最可能导致出现这些症状的原因？（）

A、安装了不兼容的内存

B、磁盘驱动器已满

C、散热相关问题

D、电源失效

SDRAM上有多少个针脚？（）

A、32

B、64

C、72

D、168

View the Exhibit and examine the initialization parameter settings. Which three initialization parameters are to be set manually as they are not automatically tuned（）

LOG_BUFFER

SORT_AREA_SIZE

JAVA_POOL_SIZE

STREAMS_POOL_SIZE

DB_16K_CACHE_SIZE

DB_KEEP_CACHE_SIZE

You need to change the hostname and IP address of a server. Without manually editing all of the required files， which command can be run to restore a system configuration to an unconfigured state， ready to be reconfigured again restore a system configuration to an unconfigured state， ready to be reconfigured again？ （）

A、 /usr/sbin/sys-unconfig

B、 /usr/sbin/unconfig

C、 /sbin/ipconfig

D、 /usr/sbin/set_parms initial

Which two statements are correct regarding default protocol preference values?（）

OSPF has a single preference value for both internal and external routes.

RIP is preferred over OSPF external routes.

Direct, local, and static routes have the same preference value.

OSPF's preference value is lower than BGP (both IBGP and EBGP).