单项选择题

When choosing a hostname， which of the following naming conventions is most important to consider？（）

A.The name is unique globally
B.The name is unique in a specified domain
C.The name is not named after a person， place or thing
D.The name has special meaning to the machine’s function

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热门试题

单项选择题Atboottime，whichofthefollowingservicesutilizesacentralservertoassignIPaddressestoahost？（）

A.LDAP
B.bootp
C.DHCP
D.bind

单项选择题AllofthefollowingareinvolvedinaddingorremovingroutesfromtheAIXroutingtableEXCEPT：（）。

A.arp
B.rip
C.icmp
D.ifconfig

单项选择题WhichofthefollowinginterfacesisappropriateforanEthernetadapterthatisconfiguredwithanIEEE802.3frametype？（）

A.at0
B.en0
C.et0
D.tr0

单项选择题Whichofthefollowingclassaddressesisreservedformulticast？（）

A. Class A
B. Class B
C. Class C
D. Class D

单项选择题WhichofthefollowingcommandswillNOTdeterminetheslotlocationofanEthernetadapterinasystem？（）

A.lsattr -El
B.lsdev -C
C.prtconf
D.lscfg -l