使用（）命令可以用于跟踪数据包经过的路径及到达每个节点的时间。
What are two Junos processes?（）
AOSPF SPF daemon (ospfd)
BSNMP daemon (snmpd)
CBGP daemon (bgpd)
DRouting protocols daemon (rpd)
在远程写卡工作中，写卡动作是由下列哪个系统负责完成（）.
A user opens a webpage that requires the transmission of packets from the Web server to the client's browser. The packets transmitted from the Web server to the client exceed the smallest MTU value on the communications path. Which two protocol functions allow this type of communication?（）
Apacket segmentation
Bserialized checking
Cpacket sequencing
Dparallel checking
The IP address 192.168.100.1 belongs to which class of IP address space?（）
A、Class A
B、Class B
C、Class C
D、Class D
Which are syntactically valid statement at// point x？（） class Person { private int a； public int change（int m）{ return m； } } public class Teacher extends Person { public int b； public static void main（String arg[]）{ Person p = new Person（）； Teacher t = new Teacher（）； int i； // point x } }
Ai = m；
Bi = b；
Ci = p.a；
Di = p.change（30）；
Ei = t.b.