问题：单选题Which of the following is TRUE about the ate program？（）A When running ate for the first time it will prompt for all the required information and configure all the required devicesB The program is used by cu to communicate to a remote systemC The progra...

Sunday, December 15, 2024

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 variabl...

Sunday, June 22, 2025

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...

Thursday, June 26, 2025

问题：单选题A host is expected to be a mail relay or receiving endpoint.  Which of the following daemons should be listening for connections on port 25？（）A ftpdB imapdC pop3dD sendmail...

Saturday, March 1, 2025

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...

Saturday, August 2, 2025

问题：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...

Thursday, October 31, 2024

问题：单选题All of the following services are controlled by inetd EXCEPT：（）。A nfsdB ftpdC telnetdD pop3d...

Saturday, January 18, 2025

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...

Saturday, August 2, 2025

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...

Tuesday, July 8, 2025

问题：单选题Which of the following "no options" controls the maximum value of mbufs？（）A mtuB sb_maxC thewallD tcp_sendspace...

Sunday, June 22, 2025

问题：单选题To examine the Exhibit， press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit， what is the most likely reason？（）A ...

Saturday, January 18, 2025

问题：单选题Which of the following class addresses is reserved for multicast？（）A  Class AB  Class BC  Class CD  Class D...

Friday, January 24, 2025

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...

Saturday, March 1, 2025

问题：单选题Which of the following class networks contains 65，534 hosts？（）A Class AB Class BC Class CD Class D...

Saturday, August 2, 2025

问题：单选题Which of the following commands will not store routes into the ODM？（）A smit routeB chdevC routeD chattr...

Tuesday, August 12, 2025

问题：单选题All of the following commands could be used to verify availability of tty devices on the system EXCEPT：（）。A lsttyB lsconsC lsdevD lscfg...

Saturday, November 2, 2024

问题：单选题A host is expected to be a mail relay or receiving endpoint.  Which of the following daemons should be listening for connections on port 25？（）A ftpdB imapdC pop3dD sendmail...

Saturday, March 1, 2025

问题：单选题Which of the following NIS daemons must run on an AIX machine configured as an NIS master？（）A ypbindB ypservC ypwhichD yppasswdd...

Wednesday, July 9, 2025

问题：单选题Which of the following commands is used to observe the current state of the routing table？（）A routeB lsattrC netstatD ifconfig...

Tuesday, April 22, 2025

问题：单选题Which command is used to turn ipforwarding on or off？（）A ifconfigB noC chdevD netstat...

Friday, January 24, 2025