单项选择题
What is the default amount of time that an automounted directory stays mounted？（）
A.1minute
B.5minutes
C.10minutes
D.30minutes
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相关考题
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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
