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: 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?