Which of these statements about the Designated Forwarder in bidirectional PIM is true?

Refer to the exhibit.

In this network, R1, R2, and R3 are all configured to run EIGRP on all their connected interfaces.
R2 is also configured as an EIGRP stub. At R3, what EIGRP routes are in the local topology
table?

Refer to the exhibit.

Packets from hosts attached to R3 and destined for network 10.100.2.0 are being sent to R4 via
R1. Which of these is a solution to the problem?

Which Cisco IOS feature can be used to defend against spoofing attacks?

Refer to the exhibit.

Your network is primarily an OSPF network, but there are points of redistribution from other routing
protocols into your network. No route filtering has been implemented. Taking into account the
output from the show ip ospf database command in the exhibit, which of these statements is true?

Refer to the exhibit.

In this network, all routers are configured to place all interfaces shown in OSPF Area0. If you
examined the OSPF database on R4, what would the network (type 2) LSA generated by R3
contain?

What is the end result if a 10/100/1000 IEEE 802.3u Gigabit Ethernet link has autonegotiation
enabled on the switch port and the host NIC is statically configured for 100 Mb/s and full-duplex?

Which of these statements correctly describes traffic policing?

In order to create a fully-meshed Frame Relay network with point-to-point links between 10 sites,
how many links would be needed?

If you have a large number of alignment errors, FCS errors, or late collisions, this may indicate
which of these problems?