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IBM(000-236) 问题列表
问题
单选题Which of the following local files is used to run the date command on the remote machine "Earth" using the following rexec command without request for a password？ rexec Earth date（）。A
~/ .rhostsB
$HOME/.netrcC
/etc/hosts.equivD
/etc/security/user
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A machine’s ONLY external interface is configured with an address of 192.168.5.1 and a netmask of 255.255.255.0. No slots are available for expansion. Which of the following procedures should be performed to make it function as a gateway？（）A
Enable ipforwarding onlyB
Configure an alias on the same interface and enable ipforwardingC
Add a second interface into the same subnet and enable ipforwardingD
Add a second interface into a different subnet， and enable ipforwarding
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， 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What is the last step in setting up a Primary Domain Name Server？（）A
Start the named daemonB
Create the cache fileC
Create the name zone fileD
Create the local IP zone file
问题
单选题An AIX server has 2 network interfaces and it needs to be permanently configured as a gateway. How can this be accomplished？（）A
Run the command ’no -d’ to set network options to defaultB
Edit /etc/rc.tcpip and enable gatedC
Edit /etc/rc.tcpip and enable routedD
Edit /etc/rc.net and enable ipforwarding
问题
单选题Which of the following files should be used to alter the order of which DNS servers get queried first？（）A
/etc/hostsB
/etc/inetd.confC
/etc/netsvc.confD
/etc/resolv.conf
问题
单选题When enabling a tty port to be used for a cu session， what must be done on the system？（）A
smit tty； take the defaults and create the desired ttyB
lsdev -Cc tty； check to see if the desired tty exists， if not create using smit tty Add a line similar to； Direct tty0 - 9600 direct to /etc/uucp/Devices Verify /etc/uucp/Dialers has the following line； 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 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 commands indicates the available state of a physical adapter？（）A
lscfgB
lsdevC
netstatD
ifconfig
问题
单选题When an ICMP redirect is received， which of the following options is the most appropriate to conclude？（）A
A routing table has changedB
The IP address has changedC
The system has become a gatewayD
A hacker is posing a threat to the system
问题
单选题How is DHCP enabled on a server？（）A
Use network options to enable ipforwardingB
Edit /etc/rc.tcpip and enable dhcpsdC
Edit /etc/rc.nfs increase the number of biod daemonsD
Use SMIT to set the server to use DHCP instead of static IP addresses
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