当前分类： IBM(000-236)
问题：单选题Which command can be used to verify all the filesystems that are exported by an NFS server？（）A showmount -e hostnameB showmount -d hostnameC showmount -a hostnameD showmount...
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问题：单选题A host is to become part of a hierarchical naming topology. Which of the following services are required？（）A DHCPB Domain Name ServiceC Network Information ServiceD A hosts file...
问题：单选题Which of the following flow control settings allows resumption of suspended output by hitting the "R" key？（）A XON/XOFFB NONEC RTS/CTSD XON/IXANY...
问题：单选题What is the proper way to refresh sendmail？（）A sendmail -btB sendmail -baC refresh -s sendmailD startsrc -s sendmail...
问题：单选题Which of the following options is a valid host IP address？（）A 129.0.0.99B 129.255.0.1C 224.0.0.1D 254.0.0.1...
问题：单选题Which of the following files should be edited so that tftpd is running with the -n option？（）A etc/servicesB /etc/inetd.confC /etc/tftpd.confD /etc/rc.net...
问题：单选题Which of the following lines will be added to the file /usr/lib/uucp/Devices on the SLIP client machine for a SLIP connection on tty1？（）A direct 9600 - /dev/tty1B Direct tty1 - 9600C Direct /dev/tty1 - 9600D direct tty1 - 9600...
问题：单选题The local host on a small network is named Earth. There is also a remote host on the network named Saturn. The system administrator of the network is in the /u/tmp directory of Earth， and starts an ftp to Saturn as root. Which of the following sequen...
问题：单选题To disable all tcpip deamons that are not required on a server， which of the following files should be edited？（）A /etc/rc.nfsB /etc/rc.tcpipC /etc/rc.netD /etc/inetd.conf...
问题：单选题Which of the following adapters should be connected to coaxial cabling without the use of media converters？（）A Adapter with AUI connectorB Adapter with BNC connectorC Adapter with RJ-45 connectorD Adapter with DB-25 connector...
问题：单选题All of the following commands can be used to place an interface into the "down" state EXCEPT：（）。A arpB smitC chdevD ifconfig...
问题：单选题At boot time， which of the following services utilizes a central server to assign IP addresses to a host？（）A LDAPB bootpC DHCPD bind...
问题：单选题An AIX server is configured with a static IP address but the system administrator wants the server to give out IP addresses for clients who want to use the dynamic host configuration protocol instead of static IP addresses.How is this accomplished？（）A ...
问题：单选题To enable the SNMP daemon during system startup， which of the following files should be modified？（）A /etc/rc.netB /etc/rc.nfsC /etc/rc.tcpipD /etc/inetd.conf...
问题：单选题Which of the following files should be edited to disable remote machines from performing a "finger" on a system？（）A /etc/security/userB /etc/servicesC /etc/inetd.confD /etc/hosts.equiv...
问题：单选题Which of the following cable types is associated with an Ethernet with a RJ45 connector？（）A 10Base2B 10Base5C 10BaseTD 10BaseF...
问题：单选题Which of the following class networks represents a possibility of being further subnetted into 2 subnets of 128 hosts per subnet？（）A Class AB Class BC Class CD Class D...
问题：单选题Which of the following parameters can prevent packet fragmentation on routers when connecting to remote networks？（）A mtuB sb-maxC rfc1323D tcp_mssdflt...
问题：单选题What is the proper way to ensure that updates to the /etc/aliases file are seen by sendmail？（）A Refresh the named daemonB Run the alias commandC Refresh the snmpd daemonD Run the sendmail -bi command...
问题：单选题When choosing a hostname， other machines will associate the name with（）。A the IP addressB the MAC addressC inetdD port 80...
