What is causing the adjacency to fail?
Refer to the Exhibit.
R1 and R2 are directly connected using the interfaces shown in the exhibit. R1 can ping R2’s
interface, and R2 can ping R1’s interface. The IS-IS adjacency will not come up. What is causing
the adjacency to fail?
What will accomplish this?
An administrator wants to block the re-advertisement of the 10.10.255.6 FEC to all LDP neighbors
while still advertising the local router’s loopback address. What will accomplish this? 
which two statements are true?
Refer to the Exhibit.
Referring to the exhibit, which two statements are true? (Choose two.)
which three statements are correct?
Refer to the Exhibit.
Given the output in the exhibit, which three statements are correct? (Choose three.)
Which three configuration commands do you use?
Refer to the Exhibit.
Referring to the exhibit, you work for ISP A and are asked to configure R1 to forward traffic for all
routes across both available links, to both routers in ISP B’s network. Which three configuration
commands do you use? (Choose three.)
Which two configurations are needed to support this requirement?
Refer to the Exhibit.
You are building an interprovider VPN with ISP2 to support end-to-end connectivity for Customer
A, as shown in the exhibit. For scalability reasons, the ASBR routers cannot exchange VPN routes
for Customer A. Which two configurations are needed to support this requirement? (Choose two.)
Which action will immediately clear the invalid LSA from the network without waiting for the LSA to time out o
An OSPF database contains two router LSAs with identical link information indicating that one LSA
is not valid. Which action will immediately clear the invalid LSA from the network without waiting
for the LSA to time out or resetting the OSPF sessions on the router?
What do you do to accomplish this?
Refer to the Exhibit.
All ISP networks shown in the exhibit contain many BGP speaking routers. You are in charge of
ISP A. You must ensure that customer Y sends their traffic to you over the directly connected link
but customer Y is not used for transit into your network. What do you do to accomplish this?
which statement is true assuming BGP Layer 2 VPN signaling?
Refer to the Exhibit.
Referring to the exhibit, which statement is true assuming BGP Layer 2 VPN signaling?
Which two Layer 2 VPN technologies will meet this requirement?
You are asked to design a Layer 2 VPN service for a service provider network that supports
Ethernet and ATM transport. Which two Layer 2 VPN technologies will meet this requirement?
(Choose two.)