[单选]

Examine the following excerpt from the show ip ospf database asbr -summary command on router R1 (RID 1.1.1.1). Which answer can be verified as definitely true based on this output?（）
LS Type: Summary Links (AS Boundary Router)
Link State ID: 9.9.9.9 (AS Boundary Router address)
Advertising Router: 3.3.3.3
LS Seq Number: 8000000D
Checksum: 0xE43A
Length: 28
Network Mask: /0
TOS: 0 Metric: 100

依从阶段的行为具有（），随情景的变化而变化，处于该阶段的态度与品德水平较低。 自觉性。 主动性。 盲目性。 被动性。 不稳定性。 人工挖孔桩施工时，孔口周边（）范围内不得有堆土和其他堆积物 3m。 2m。 4m。 1m。 公安机关对经人民检察院批准逮捕的毒品犯罪嫌疑人、被告人，必须在逮捕后的（）小时以内进行讯问。 12。 24。 48。 72。 总体 You work as an administrator at ABC.com.The ABC.com network consists of a single domain named ABC.com.Subsequent to deploying a Server Core Installation of Windows Server 2012 R2 on a new ABC.com server，you are instructed to add a graphical user interface （GUI） to the server.  You want to achieve this goal from the command prompt. Which of the following actions should you take？（） You should consider making use of the dism.exe command.。 You should consider making use of the dsquery.exe command.。 You should consider making use of the dsadd.exe command.。 You should consider making use of the dsrm.exe command.。

Examine the following excerpt from the show ip ospf database asbr -summary command on router R1 (RID 1.1.1.1). Which answer can be verified as definitely true based on this output?（）
LS Type: Summary Links (AS Boundary Router)
Link State ID: 9.9.9.9 (AS Boundary Router address)
Advertising Router: 3.3.3.3
LS Seq Number: 8000000D
Checksum: 0xE43A
Length: 28
Network Mask: /0
TOS: 0 Metric: 100