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
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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 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Which command is used to turn ipforwarding on or off?()A ifconfigB noC chdevD netstat
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Which of the following files should contain the statement "hosts=local, bind"?()A /etc/hostsB /etc/irs.confC /etc/netsvc.confD /etc/resolv.conf
问题:单选题Which daemon is required to be running for Primary Domain Name Servers?()A gatedB routedC iptraceD named
问题:单选题An administrator has provided a 24 bit netmask. Which of the following options indicates the number of host addresses that are available in a network?()A 24B 126C 128D 254
问题: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?()A nslookupB hostnameC /etc/host.equivD environment variable NSORDER
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
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When setting up a modem, which of the following files MUST be edited in order to configure it?()A /etc/rc.tcpipB /etc/uucp/DevicesC /etc/rc.netD /etc/uucp/Dialcodes
问题:单选题Which of the following AIX commands is used to produce an input file that is then used to generate a NIS map file?()A wdadmB mrgpwdC makedbmD mkpasswd
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 sequence of commands issued from the local host, Earth, will:()。 1.Change to the /u/new directory on Saturn. 2.Check to see if there is an a.out file on remote host Saturn. 3.Transfer a.out from Earth to Saturn.A cd /u/new ls a.out put a.outB cd /u/new ls a.out get a.outC lcd /u/new ls a.out put a.outD lcd /u/new ls a.out get a.out