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单选题
NFS is experiencing name service resolution difficulties. Which command reports the LEAST useful information in trouble-shooting this problem？（）
A
nfsstat -s
B
lssrc -s named
C
ls -l /etc/resolv.conf
D
nslookup hostname
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Which command will list all subsystem resources on a server?()
A.lssrc aB.lssrc gC.lssrc lD.lssrc -s
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Which command will check the errorlog size?()
A.lssrc -s errordB.errorlog -histsizeC./usr/lib/errdemon -lD.ls -l /var/adm/ras/errlog
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After executing the "show host" command, which of the information below would you see?()
A. The IP addresses of workstations allowed gain access to the router via an access listB. Permanent name-to-address mappings created using the ip host command.C. Temporary and permanent DNS entries.D. The names of the routers created using the hostname command.E. The length of time of users logged into the router, as well as the duration
考题
You are the network administrator for your company. You need to provide Internet name resolution services for the company. You set up a Windows Server 2003 computer running the DNS Server service to provide this network service. During testing， you notice the following intermittent problems： Name resolution queries sometimes take longer than one minute to resolve. Some valid name resolution queries receive the following error message in the Nslookup command-line tool： "Non-existent domain." You suspect that there is a problem with name resolution. You need to review the individual queries that the server handles. You want to configure monitoring on the DNS server to troubleshoot the problem. What should you do？ （）A、 In the DNS server properties， on the Debug Logging tab， select the Log packets for debugging option.B、 In the DNS server properties， on the Event Logging tab， select the Errors and warnings option.C、 In System Monitor， monitor the Recursive Query Failure counter in the DNS object.D、 In the DNS server properties， on the Monitoring tab， select the monitoring options.
考题
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
考题
The order of name resolution can be controlled. The default is： 1.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/netsvc.confD、/etc/host.equiv
考题
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
考题
在HP-UX系统中，以下（）文件包含NFS客户机的配置信息。A、/etc/binconfB、/etc/rconfig.d/dns.confC、/etc/resolv.confD、/etc/rconfig.d/namesvrs
考题
After executing the "show host" command, which of the information below would you see?（）A、The IP addresses of workstations allowed gain access to the router via an access listB、Permanent name-to-address mappings created using the ip host command.C、Temporary and permanent DNS entries.D、The names of the routers created using the hostname command.E、The length of time of users logged into the router, as well as the duration
考题
Which smb.conf configuration keyword determines the hostname resolution order？（）A、 use adsB、 name resolve orderC、 use nsswitch.confD、 use resolv.conf
考题
After issuing the nfsstat -rs command， the null received column starts to grow. This indicates which of the following conditions？（）A、 Not enough NFS daemons runningB、 Too many NFS daemons runningC、 nfs_tcp_socketsize is too smallD、 nfs_tcp_socketsize is too large
考题
A system is experiencing name resolution issues. The administrator has verified that /etc/resolv.conf is suitably configured using correct syntax. However, processes run by non-root users are failing to resolve any hostnames to IP addresses with the error 'No response from server'. Which tool will help trace the nslookup command in an attempt to investigate the problem?（）A、kdbB、dbxC、traceD、truss
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Which of the following commands will display the active heartbeat sensitivity of network interface modules（NIMs）？（）A、cllsnim aB、lssrc -ls grpsvcsC、lssrc ls topsvcsD、cllstopsvcs -G -t dhb
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
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Which command will check the errorlog size？（）A、lssrc -s errordB、errorlog -histsizeC、/usr/lib/errdemon -lD、ls -l /var/adm/ras/errlog
考题
A DNS server for a large network is experiencing performance problems. Which of the following options is the best solution to fix the problem？（）A、Enable NISB、Purchase a larger serverC、Use /etc/hosts on all of the systemsD、Create secondary name servers throughout the network
考题
Which command will list all subsystem resources on a server？（）A、lssrc aB、lssrc gC、lssrc lD、lssrc -s
考题
单选题After issuing the nfsstat -rs command， the null received column starts to grow. This indicates which of the following conditions？（）A
Not enough NFS daemons runningB
Too many NFS daemons runningC
nfs_tcp_socketsize is too smallD
nfs_tcp_socketsize is too large
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
考题
多选题Youe just configured the network interface on You？e just configured the network interface on systemA and the following information is displayed pertaining to systemA’s network interface： You have been instructed to change the name of this system to systemB. Which four files need to be modified to change the name of this system from systemA to systemB？ （）A/etc/nodenameB/etc/hostname.rtls0C/etc/hostnameD/etc/inet/hostsE/etc/domainnameF/etc/inet/ipnodesG/etc/inetd.conf
考题
单选题The order of name resolution can be controlled. The default is： 1.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/netsvc.confD
/etc/host.equiv
考题
单选题A DNS server for a large network is experiencing performance problems. Which of the following options is the best solution to fix the problem？（）A
Enable NISB
Purchase a larger serverC
Use /etc/hosts on all of the systemsD
Create secondary name servers throughout the network
考题
单选题You are the network administrator for your company. You need to provide Internet name resolution services for the company. You set up a Windows Server 2003 computer running the DNS Server service to provide this network service. During testing， you notice the following intermittent problems： Name resolution queries sometimes take longer than one minute to resolve. Some valid name resolution queries receive the following error message in the Nslookup command-line tool： "Non-existent domain." You suspect that there is a problem with name resolution. You need to review the individual queries that the server handles. You want to configure monitoring on the DNS server to troubleshoot the problem. What should you do？ （）A
In the DNS server properties， on the Debug Logging tab， select the Log packets for debugging option.B
In the DNS server properties， on the Event Logging tab， select the Errors and warnings option.C
In System Monitor， monitor the Recursive Query Failure counter in the DNS object.D
In the DNS server properties， on the Monitoring tab， select the monitoring options.
考题
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
考题
单选题A system is experiencing name resolution issues. The administrator has verified that /etc/resolv.conf is suitably configured using correct syntax. However， processes run by non-root users are failing to resolve any hostnames to IP addresses with the error ’No response from server’. Which tool will help trace the nslookup command in an attempt to investigate the problem？（）A
kdbB
dbxC
traceD
truss
考题
单选题Which smb.conf configuration keyword determines the hostname resolution order？（）A
use adsB
name resolve orderC
use nsswitch.confD
use resolv.conf
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