At()an occasional survey has been carried out.
A、the remind of the master
B、the refer of the master
C、the render of the master
D、the request of the master
A、the remind of the master
B、the refer of the master
C、the render of the master
D、the request of the master
A、the remind of the master B、the refer of the master C、the render of the master D、the request of the master
A、immediately when the contact is noted on radar B、only if the radar scope is watched constantly C、after the contact has been marked at least twice D、by an occasional glance at the radar
A、The i su 10.1.0.0/23 route is a suppressed route. B、The i su 10.1. 0.0/23 route is a summary route. C、The i su 10.1.0.0/23 route is an IS - IS external route. D、The R1 IS - IS router is an ASBR. E、The R1 IS - IS router is an ABR that belongs to multiple IS - IS areas. F、The R1 IS - IS router is performing route aggregation and is suppressing the more specific 10.1.0.0/23 prefix.
A、执行完su - dbuser命令后,当前目录为dbuser用户的家目录,环境变量为dbuser用户的环境变量;执行完su dbuser命令后,当前目录不变,环境变量不变 B、执行完su dbuser命令后,当前目录为dbuser用户的家目录,环境变量为dbuser用户的环境变量;执行完su - dbuser命令后,当前目录不变,环境变量不变 C、以上都不对
A、True B、Not true C、An exception is thrown at runtime. D、Compilation fails because of an error at line 12. E、Compilation fails because of an error at line 19.