Which operational mode command can be used to synchronize the local system time with an NTP server having IP address 1.1.1.1?

Referring to the exhibit, which type of classifier is being used in this CoS configuration?
- Exhibit -
[edit firewall family inet filter COS-CLASSIFIER]
user@router# show
term MANAGER {
from {
source-address {
192.168.200.0/25;
}
destination-address {
100.100.100.1/32;
}
}
then {
forwarding-class expedited-forwarding;
accept;
}
}
term ALL-OTHER-TRAFFIC {
then accept;
}
[edit interfaces ge-0/0/1]
user@router# show
unit 0 {
family inet {
filter {
input COS-CLASSIFIER;
}
address 192.168.200.1/24;
}
}
- Exhibit -

Which of these are true about the configure exclusive command? (Choose three)

Which two Juniper Networks products are available in virtual machine (VIM) format? (Choose two.)

Host A is communicating with Host B through a Layer 2 switch.
What is the highest layer that the switch will inspect the traffic in this scenario?