Whatisthedefaultamountoftimethatanautomounteddirectorys……

单项选择题AnAIXserverisconfiguredwithastaticIPaddressbutthesystemadministratorwantstheservertogiveoutIPaddressesforclientswhowanttousethedynamichostconfigurationprotocolinsteadofstaticIPaddresses.Howisthisaccomplished？（）

A.Use SMIT to have the server use DHCP instead of a static address
B.Edit /etc/rc.tcpip and start the dhcpsd daemon
C.Use the network options command to enable ipforwarding
D.Edit /etc/rc.net to set network options back to default

单项选择题Theorderofnameresolutioncanbecontrolled. Thedefaultis： 1.DNS BIND 2.NIS 3. etc hosts Tochangetheorderoftheabovenameresolutions，whichofthefollowingshouldbeused？（）

A.nslookup
B.hostname
C./etc/host.equiv
D.environment variable NSORDER

单项选择题WhichofthefollowingentriesisINVALIDinthe etc resolv.conffile？（）

A.nameserver 127.0.0.1
B.# gargoyl is128.66.12.1
C.domainname peanut.com
D.search peanut.com cashew.com brazil.com almond.com

单项选择题WhichofthefollowingAIXcommandsisusedtoproduceaninputfilethatisthenusedtogenerateaNISmapfile？（）

A.wdadm
B.mrgpwd
C.makedbm
D.mkpasswd

单项选择题WhichdaemonisrequiredtoberunningforPrimaryDomainNameServers？（）

A.gated
B.routed
C.iptrace
D.named