当前分类: IBM(000-236)
问题:单选题Which of the following options is representative of a Class B address?()A 128.55.103.2B 195.201.22.11C 227.100.100.1D 120.102.27.120...
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问题:单选题All of the following are involved in adding or removing routes from the AIX routing table EXCEPT:()。A arpB ripC icmpD ifconfig...
问题:单选题Which command can be used to verify all the filesystems that are exported by an NFS server?()A showmount -e hostnameB showmount -d hostnameC showmount -a hostnameD showmount...
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 nets...
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...
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...
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:To enable a tty port to be used for a cu session what must b...
问题:单选题Which command is used to turn ipforwarding on or off?()A ifconfigB noC chdevD netstat...
问题:A host is expected to be a mail relay or receiving endpoint....
问题:单选题Which of the following ATM components are needed to configure an ATM SVC (switched virtual circuit) classical IP interface?()A LESB BUSC LECSD ARP server...
问题:单选题What is the correct fastpath to configure or add a TTY Terminal (directly from the screen), which connects to a serial port?()A smitty ttyB smitty devicesC smitty ptyD smitty dev...
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 ...
问题:Which of the following cable types can cause interference on...
问题:单选题To examine the Exhibit, press the Exhibit button. Which of the following addresses will be reachable without adding any routes?()A 129.35.54.21B 129.35.57.21C 129.35.58.21D 129.35.55.21...
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...
问题:To disable all tcpip deamons that are not required on a serv...
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...