IBM(000-236) 题目列表
单选题Which daemon is required to be running for Primary Domain Name Servers?()AgatedBroutedCiptraceDnamed

单选题Which of the following Class A networks is reserved for "private networks" use only?()Anetwork 10.0.0.0Bnetwork 127.0.0.0Cnetwork 129.135.0.0Dnetwork 192.168.0.0

单选题NFS is experiencing name service resolution difficulties.  Which command reports the LEAST useful information in trouble-shooting this problem?()Anfsstat -sBlssrc -s namedCls -l /etc/resolv.confDnslookup hostname

单选题Which of the following functions does the "ifconfig en4 down" perform?()ARemoves the en4 interfaceBRemoves the en4’s network routeCStops all traffic through the en4 interfaceDStops all traffic through the en4 and removes its network route from the routing table

单选题An application or user experiences poor performance, yet examination of the nfsstat -c output indicates no or very few timeouts and retransmits. This means that the client is receiving responses from the server as fast as it is asking for them. What is the first thing to be checked?()AThere is an appropriate number of NFS daemons running on the server machineBThere is an appropriate number of biod daemons running on the client machineCThe server is not CPU boundDThere is an appropriate number of biod daemons running on the server machine

单选题To enable a tty port to be used for a cu session what must be done to the system?()Asmit tty; take the defaults and create the desired ttyBIn the /etc/uucp Devices add a line similar to: Direct ttyX - 9600 directCInstall bos.net.uucp and the first available tty will be configured for use by a cu sessionDRun the Asynchronous Terminal Emulation (ATE) program and it will configure a tty port for a cu session

单选题Which command is used to turn ipforwarding on or off?()AifconfigBnoCchdevDnetstat

单选题Which of the following cable types can cause interference on the network when disconnecting any one machine?()ACoaxialBCat 1 UTPCCat 3 UTPDCat 5 UTP

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

单选题Users complain they cannot communicate with a server.  The system administrator suspects there may be a problem with the Ethernet adapter or with the way it is configured.  Which command can be run to verify the adapter is configured correctly?()Anetstat -inBifconfig -aCarp -aDcfgmgr

单选题What is the correct fastpath to configure or add a TTY Terminal (directly from the screen), which connects to a serial port?()Asmitty ttyBsmitty devicesCsmitty ptyDsmitty dev

单选题A host is expected to be a mail relay or receiving endpoint.  Which of the following daemons should be listening for connections on port 25?()AftpdBimapdCpop3dDsendmail

单选题The order of name resolution can be controlled.   The default is:   1.DNS/BIND   2.NIS  3./etc/hosts   To change the order of the above name resolutions, which of the following should be used?()AnslookupBhostnameC/etc/host.equivDenvironment variable NSORDER

单选题Which of the following class addresses is reserved for multicast?()A Class AB Class BC Class CD Class D

单选题Which of the following NIS daemons must run on an AIX machine configured as an NIS master?()AypbindBypservCypwhichDyppasswdd