Which of the following are examples of physical security measures?（）
第1题：
第2题：
Which of the following is a performance optimization technology?（）
第3题：
Which of the following is not an AVL tree?
A．
B．
C．
D．
第4题：
MPLS TE FR
MPLS VPN
BFD
RSVP
VPLS
SNMP
第5题：
Which of the following utilities are used to choose which programs run at startup？ （）
第6题：
第7题：
Which of the following is BEST for providing network security?（）
第8题：
编写如下事件过程： Option Explicit Private Sub Form_Click() Dim Str As String， I As Integer Open "examp" For Output As 1 For I=1 To 5 Str=Chr(I+64) Print #1，Str； Next I Close 1 Open”examp'，For lnput AS 2 Str=Input(10，#2) Print Str； Close 2 End Sub 程序运行后，单击窗体，则窗体上显示的内容是
A．ABCDE
B．96
C．65
D．abcde
第9题：
Which of the following commands will be run at a command prompt to determine which WindowsOS is running on the computer?（）
第10题：
Growler
Norther
Levanter
Mistral