问题：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？（）A netstat -inB ifconfig -aC arp -aD cfgmgr
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问题：单选题Which of the following commands should be used to check the settings for a new tty that was just set up as tty2？（）A lsattr -El tty2B lscons -d /dev/tty2C lscfg -vl tty2D what /dev/tty2
问题：单选题A network administrator has a 10base2 network. A card is provided that has both 10base2 and 10base5 ports. Which of the following types of cables should be selected in SMIT during configuration of the adapter？（）A TPB BNCC DIXD CAT5
问题：单选题Which of the following cable types can cause interference on the network when disconnecting any one machine？（）A CoaxialB Cat 1 UTPC Cat 3 UTPD Cat 5 UTP
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The options on the NFS server using the nfso command have been adjusted. Which of the following tasks are required in order for these changes to survive a system reboot？（）A update /etc/rc.nfsB issue the chnfs commandC recycle nfsdD unmount and remount the file systems
问题：单选题All of the following commands will set the hostname in the ODM database EXCEPT：（）。A chdevB odmaddC hostnameD smitty hostname
问题：单选题Which of the following functions does the "ifconfig en4 down" perform？（）A Removes the en4 interfaceB Removes the en4’s network routeC Stops all traffic through the en4 interfaceD Stops all traffic through the en4 and removes its network route from the routing table
问题：单选题Which command is used to turn ipforwarding on or off？（）A ifconfigB noC chdevD netstat
问题：单选题On AIX systems， where DNS resolution takes precedence over NIS， a particular process needs to resolve names using /etc/hosts first. Which of the following processes is the best way to accomplish this without affecting the rest of the system’s name resolution？（）A Set the NSORDER environmental variable of the environment which invokes the process to：NSORDER=local，nis，bindB Set the NSORDER environmental variable of the environment which invokes the process to： NSORDER=hosts=auth，nis，bindC Edit /etc/netsvc.conf to add a line similar to the following： process /full/path/of/process {hosts=local，nis，dns}D Unset NSORDER environment variable of the environment which invokes the process
问题：单选题Which of the following files should be edited so that tftpd is running with the -n option？（）Aetc/servicesB /etc/inetd.confC/etc/tftpd.confD/etc/rc.net
问题：单选题Which of the following AIX commands will create an NIS map file（s）？（）A pwdadmB make allC makedbmD mkpasswd
问题：单选题When choosing a hostname， which of the following naming conventions is most important to consider？（）A The name is unique globallyB The name is unique in a specified domainC The name is not named after a person， place or thingD The name has special meaning to the machine’s function
问题：单选题Which of the following options indicates the number of adapters that may be banded together to form an EtherChannel？（）A 1 or 3B 2 or more of differing modelsC 2 or 4 of the same modelD 2 or more of the same model
问题：单选题NFS is experiencing name service resolution difficulties. Which command reports the LEAST useful information in trouble-shooting this problem？（）A nfsstat -sB lssrc -s namedC ls -l /etc/resolv.confD nslookup hostname
问题：单选题Which of the following Class A networks is reserved for "private networks" use only？（）A network 10.0.0.0B network 127.0.0.0C network 129.135.0.0D network 192.168.0.0
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 Use SMIT to have the server use DHCP instead of a static addressB Edit /etc/rc.tcpip and start the dhcpsd daemonC Use the network options command to enable ipforwardingD Edit /etc/rc.net to set network options back to default
问题：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？（）A There is an appropriate number of NFS daemons running on the server machineB There is an appropriate number of biod daemons running on the client machineC The server is not CPU boundD There is an appropriate number of biod daemons running on the server machine
问题：单选题To enable a tty port to be used for a cu session what must be done to the system？（）A smit tty； take the defaults and create the desired ttyB In the /etc/uucp Devices add a line similar to： Direct ttyX - 9600 directC Install bos.net.uucp and the first available tty will be configured for use by a cu sessionD Run the Asynchronous Terminal Emulation （ATE） program and it will configure a tty port for a cu session
问题：单选题Which daemon is required to be running for Primary Domain Name Servers？（）A gatedB routedC iptraceD named
