You must prioritize VoIP packets on your network.
Which feature will accomplish this goal?

You notice that a number of IGMP leave group messages are passing through a BMA network and
are impacting the network’s performance.
What would you do to resolve this issue without affecting multicast traffic?

A network administrator is configuring CoS on a switch and assigns forwarding classes call-sig
and critical to the same queue number per the configuration below:
class-of-service {
forwarding-classes {
class best-effort queue-num 0;
class bulk-data queue-num 1;
class critical queue-num 3;
class voice queue-num 6;
class call-sig queue-num 3;
}
}
Based on the configuration, which option prioritizes call-sig traffic over critical traffic?

A Layer 2 transparent firewall separates two OSPFv3 routers.
For the two OSPFv3 routers to form an adjacency, which protocol must be permitted on the
firewall?

In MSTP, which two factors determine the root bridge in each region? (Choose two.)

Which two LSA types are only generated by an ABR router? (Choose two.)

Which two statements about MVRP on EX Series switches are true? (Choose two.)

A company’s security policy does not allow outside computers or smart phones into their work
areas. All company-provided computers are strictly controlled using 802.1X authentication on all of
their switches. All computers obtain DHCP IP addresses from centralized servers and all switches
have IP spoofing enabled. However, one of the computers was able to send IP spoofed packets.
Why did the IP spoof feature fail to prevent the spoofed packets from being forwarded?

What is a valid router ID configuration for OSPFv3 in the Junos OS?

You are setting up a new switch in your network that is using MSTP. You have configured all
access ports as edge ports, and you want to make sure that the access ports can never transition
to nonedge ports.
How can you meet this requirement?