10-16(有答案).doc

注意：题号为好色的答案还不确定，确认后会通知大家。如果对答案有疑义，请指出。 Hot 1、an adminsitrator cant access the tape incorrectly? 答案：[a]或[b] 如果通过lsdev发现tape的状态是available这种一般有两个问题： pression attribute of the tape be set incorrectly b.block size of the tape not set right 2、系统中有两个vg ,rootvg ,appsvg,现在要多系统作一个完整的备份，which command? a mksysb ... b mksysb .. c mksysb ... d mksysb cant complete the tasks 答案：[d] 3、On a network an administrator need to collect logs infomation of the other machines with sendmail, which file should be edited? a. /etc/syslog.conf 答案：[a] 4、which commands is used to add default gateway? a.smitty route b.smitty mkif c.smitty chinet d.smitty default 答案：[a] 5、A system has two web servers and each of them need a uniqe IP.the system has only one Interface card. which command can do it? a.ifconfig ... alais b.route.. 答案：[a] 6、which command can show the interface and the ip address on an system? a.ifconfig -a b.ifconfig -l c.route -a d.route –l 答案：[a] 7、which command will show the route table? a.traceroute b.route stat d.iptrace 答案：[c] 8、On a network the media is 100M. The network interface of a system on this network is 10/100M。 which command should be run prior to change the media speed of interface? a. smit add_route b. smit inet_aliag c. ifconfig en0 detach (#deactive en0) d. ifconfig en0 change_media_speed (没有这个参数) 答案：[c] 9、which following file is the DNS(Domain Name Service) s local resolve routine? a. /etc/named b. /etc/services c. /etc/resolv.conf d. /etc/netsvc.conf 答案：[d] 10、which file determins NFS is mounted automatically when the system restart or not? a. /etc/rc.nsf b. /etc/filesystems c