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单选题
A system does not have a nameserver defined for IP address resolution. What file does AIX use to determine the IP address of a remote system?（）
A
/etc/hosts
B
/etc/names
C
/etc/rc.tcpip
D
/etc/resolv.conf
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Linux系统中,IP地址和主机名映射在__(64)__文件中指定。A.／etc／hostsB.／etc／networkS
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考题
WhichofthefollowingfilesshouldbeusedtoaltertheorderofwhichDNSserversgetqueriedfirst?()
A./etc/hostsB./etc/inetd.confC./etc/netsvc.confD./etc/resolv.conf
考题
Whichofthefollowingfilesshouldcontainthestatement"hosts=local,bind"?()
A./etc/hostsB./etc/irs.confC./etc/netsvc.confD./etc/resolv.conf
考题
How should a DNS client be configured?()
A.Edit the /etc/netsvc.conf file to have a nameserver and a domain search order.B.Edit the /etc/resolv.conf file to have a nameserver and a domain search order.C.Edit the /etc/resolv.conf file to have a nameserver, domain, and domain search order.D.Edit the /etc/netsvc.conf file to have a nameserver, domain, and domain search order.
考题
A system does not have a nameserver defined for IP address resolution. What file does AIX use to determine the IP address of a remote system?()
A. /etc/hostsB. /etc/namesC. /etc/rc.tcpipD. /etc/resolv.conf
考题
While logged into the console， a system administrator would like to change the server’s primary IP address from X.X.X.X to Y.Y.Y.Y. What would be the best way to perform this task？（）A、Use smit chinetB、Use smit mktcpipC、Issue ifconfig -a Y.Y.Y.YD、Edit the /etc/hosts file with the new IP information
考题
What stanza file does a system administrator view to determine what kernel-tuning parameter changes were made when the system was last booted？（）A、/etc/rc.netB、/etc/tunables/tuningC、/etc/tunables/lastbootD、/usr/samples/kernel/nextboot
考题
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
考题
In a cluster using /etc/hosts for name resolution， which of the following describes the minimum requirementsfor the /etc/hosts file？（）A、IP address and IP label of each service and boot interface in the clusterB、IP address and IP label of each service and boot interface in the cluster， loopback interface， and the hostname of the nodeC、IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， and the cluster gatewayD、IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， the cluster gateway， and the subnet network addresses
考题
A basic TCP/IP configuration on the system has just been completed. A remote system can be pinged by IP address but not by hostname. Which of the following actions should be performed next in an effort to successfully ping using the hostname?（）A、Check routingB、Check inetd.confC、Check /etc/resolv.confD、Check interface with ifconfig
考题
A system does not have a nameserver defined for IP address resolution. What file does AIX use to determine the IP address of a remote system?（）A、/etc/hostsB、/etc/namesC、/etc/rc.tcpipD、/etc/resolv.conf
考题
The system administrator notices that IP packets are not getting forwarded. The system administrator wants to use an AIX machine as an internetwork router over TCP/IP networks. Which of the following commands will allow this change on the fly？（）A、 Some network attributes are runtime attributes that can be changed at any time. Others are loadtime attributes that must be set before the netinet kernel extension is loaded and be placed in the /etc/rc.net or /etc/rc.bsdnet file. This parameter cannot be done on the fly， since a reboot is required.B、 Add to the /etc/rc.net file or if a Berkelye-style network configuration， /etc/rc.bsdnet， and issue the command： no -a ipforwarding=1 to start ipforwarding immediately.C、 Add to the /etc/rc.net file or if a Berkeley-style network configuration， /etc/rc.bsdnet， and issue the command： no -o ipforwarding=0 to start ipforwarding immediately.D、 Add to the /etc/rc.net file or if a Berkeley-style network configuration， /etc/rc.bsdnet， and issue the command： no -o ipforwarding=1 to start ipforwarding immediately.
考题
Which script is executed during system startup to set the system hostname， default gateway and static routes？（）A、/etc/rpcB、/etc/rc.netC、/etc/rc.tcpipD、/etc/resolv.conf
考题
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
考题
An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate method to accomplish this（）A、Use the reboot command.B、Edit the /etc/reboot file and reboot the system.C、Edit /etc/.init.state file and reboot the system.D、Use the telinit command
考题
Given the following on a system that is not a name server， which will be the first area searched to resolve a host name to an IP address？（） #cat /etc/resolv.conf domain abc.century.com nameserver 192.9.201.1 nameserver 192.9.201.2 #cat /etc/netsvc.conf hosts = bind，nis，local #echo $NSORDER local，bind A、 /etc/hosts on server 192.9.201.2B、 /etc/hosts on the local systemC、 /etc/named.rev on 192.9.201.1D、 /etc/netsvc.conf on the NIS server
考题
A file system has been corrupted and needs to be restored. Which file contains the ufsdump levels for this file system？ （）A、 /etc/backupB、 /etc/ufsdumpC、 /etc/dumpdatesD、 /etc/fsdumpdates
考题
单选题Which script is executed during system startup to set the system hostname， default gateway and static routes？（）A
/etc/rpcB
/etc/rc.netC
/etc/rc.tcpipD
/etc/resolv.conf
考题
单选题A basic TCP/IP configuration on the system has just been completed. A remote system can be pinged by IP address but not by hostname. Which of the following actions should be performed next in an effort to successfully ping using the hostname?（）A
Check routingB
Check inetd.confC
Check /etc/resolv.confD
Check interface with ifconfig
考题
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
考题
单选题In a cluster using /etc/hosts for name resolution， which of the following describes the minimum requirementsfor the /etc/hosts file？（）A
IP address and IP label of each service and boot interface in the clusterB
IP address and IP label of each service and boot interface in the cluster， loopback interface， and the hostname of the nodeC
IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， and the cluster gatewayD
IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， the cluster gateway， and the subnet network addresses
考题
单选题A system does not have a nameserver defined for IP address resolution. What file does AIX use to determine the IP address of a remote system?（）A
/etc/hostsB
/etc/namesC
/etc/rc.tcpipD
/etc/resolv.conf
考题
单选题How should a DNS client be configured？（）A
Edit the /etc/netsvc.conf file to have a nameserver and a domain search order.B
Edit the /etc/resolv.conf file to have a nameserver and a domain search order.C
Edit the /etc/resolv.conf file to have a nameserver， domain， and domain search order. D
Edit the /etc/netsvc.conf file to have a nameserver， domain， and domain search order.
考题
单选题The system administrator notices that IP packets are not getting forwarded. The system administrator wants to use an AIX machine as an internetwork router over TCP/IP networks. Which of the following commands will allow this change on the fly？（）A
Some network attributes are runtime attributes that can be changed at any time. Others are loadtime attributes that must be set before the netinet kernel extension is loaded and be placed in the /etc/rc.net or /etc/rc.bsdnet file. This parameter cannot be done on the fly， since a reboot is required.B
Add to the /etc/rc.net file or if a Berkelye-style network configuration， /etc/rc.bsdnet， and issue the command： no -a ipforwarding=1 to start ipforwarding immediately.C
Add to the /etc/rc.net file or if a Berkeley-style network configuration， /etc/rc.bsdnet， and issue the command： no -o ipforwarding=0 to start ipforwarding immediately.D
Add to the /etc/rc.net file or if a Berkeley-style network configuration， /etc/rc.bsdnet， and issue the command： no -o ipforwarding=1 to start ipforwarding immediately.
考题
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
考题
单选题A file system has been corrupted and needs to be restored. Which file contains the ufsdump levels for this file system？ （）A
/etc/backupB
/etc/ufsdumpC
/etc/dumpdatesD
/etc/fsdumpdates
考题
单选题What stanza file does a system administrator view to determine what kernel-tuning parameter changes were made when the system was last booted？（）A
/etc/rc.netB
/etc/tunables/tuningC
/etc/tunables/lastbootD
/usr/samples/kernel/nextboot
考题
单选题Given the following on a system that is not a name server， which will be the first area searched to resolve a host name to an IP address？（） #cat /etc/resolv.conf domain abc.century.com nameserver 192.9.201.1 nameserver 192.9.201.2 #cat /etc/netsvc.conf hosts = bind，nis，local #echo $NSORDER local，bindA
/etc/hosts on server 192.9.201.2B
/etc/hosts on the local systemC
/etc/named.rev on 192.9.201.1D
/etc/netsvc.conf on the NIS server
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