A.datavg is in an offline state.
B.‘lsvg -o‘ only displays the root volume group.
C.‘lsvg -o‘ only displays the fist volume group.
D.datavg has no filesystems and therefore, is inactive.
第1题:
阅读以下说明,回答问题1~4,将答案填入对应的解答栏内。
某公司的域名为xyz.edu.cn,所使用的网络地址为222.78.68.0/24,共有两台服务器,一台IP地址是222.78.68.10,名字是server1,它用作域名服务器、电子邮件服务器,另一台IP地址是222.78.68.11,名字是server2,它用作Web服务器。
下面是服务器server1中的三个文件。
/etc/named.conf文件的内容:
options {
directory"/var/named";
};
zone"."IN {
type (1) ;
file"named.ca";
};
zone"0.0.127.in-addr.arpa"IN{
type master;
file"named.local";
allow-update{none;};
};
zone"xyz.edu.cn"IN{
type master;
file"named.hosts";
allow-update{none;};
};
zone"(2)"IN{
type master;
file"named.rev";
allow-update{none;};
};
/var/named/named.hosts文件的内容:
$TTL 86400
@ IN SOA server1.xyz.edu.cn. root.xyz.edu.cn.(
2001110600;serial
28800;refresh
14400;retry
3600000;expire
86400;minimum
)
IN NS server1.xyz.edu.cn.
IN MS 10 server1.xyz.edu.cn.
localhost.IN A 127.0.0.1
server1 IN A 222.78.68.10
server2 IN A 222.78.68.11
WWW IN (3)
/var/named/named.rev文件的内容:
$TTL 86400
@ IN SOA server1.xyz.edu.cn.root.xyz.edu.cn.(
2001110600;serial
28800;refresh
14400;retry
3600000;expire
86400;minimum
)
IN NS xyz.edu.cn.
10 IN (4)
11 IN PTR server2.xyz.edu.cn.
第2题:
A.datavgisinanofflinestate.
B.‘lsvg-o’onlydisplaystherootvolumegroup.
C.‘lsvg-o’onlydisplaysthefistvolumegroup.
D.datavghasnofilesystemsandtherefore,isinactive.
第3题:
A.064Tunnel-Type
B.066Tunnel-Client-Endpoint
C.067Tunnel-Server-Endpoint
D.081Tunnel-Private-Group-ID
E.082Tunnel-Assignment-ID
F.083Tunnel-Preference
第4题:
A. lsvg -p datavg
B. lsvg -l datavg
C. lsvg -L datavg
D. lsvg -o datavg
第5题:
AnOrganization2010has2MailboxServersnamedServer1andServer2.EachonehasMailboxDatabaseand1PublicFolderDatabase.AlluserscreatePublicFoldersonServer1only.YouneedtoensurethatalluserscreatePublicFolderonServer2only.Whatshouldyoudo?()
A.MoveallMailboxestoServer2
B.RemoveallPublicFolderreplicasfromServer1
C.ModifypropertiesofbothMailboxDatabases
D.ModifypropertiesofbothPublicFolderDatabases