Cisco Implementing Cisco Service Provider Next-Generation Edge Network Services - 642-889 Exam Practice Test
Question 1
A service provider wants to scale MAC address advertisements in its next generation E-LAN and E-TREE designs. Which technology can be used in the service provider cloud to reach this goal?
Correct Answer: C
Question 2
In which Cisco IOS XR configuration mode is the redistribute static command applied to enable the redistribution of static VRF routes between the PE routers?
Correct Answer: A
Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).
Question 3
Refer to the exhibit.

XR2 must be configured with a static route for 2.2.2.0/24 subnet toward CE2 into the VRF ABC table. Which configuration achieves this goal?

XR2 must be configured with a static route for 2.2.2.0/24 subnet toward CE2 into the VRF ABC table. Which configuration achieves this goal?
Correct Answer: C
Question 4
A customer requests Internet through its MPLS provider. Which Internet design model guarantees maximum security and easier provisioning?
Correct Answer: A
Question 5
When implementing EoMPLS on Cisco IOS XR routers, which command under the l2vpn configuration mode is used to define the pseudowire?
Correct Answer: B
Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).
Question 6
In which configuration mode is a route distinguisher configured in a Cisco IOS XR router?
Correct Answer: C
Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).
Question 7
On Cisco IOS and IOS XE Layer 3 MPLS VPN implementations, when redistributing the customer RIP routes into MP-BGP, the RIP metric is copied into which BGP attribute?
Correct Answer: B
Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).
Question 8
When configuring an EoMPLS PW on a Cisco IOS XR router, what are the two supported transport modes? (Choose two.)
Correct Answer: A,B
Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).
Question 9
Instructions




On PE7, which interface connects to the CE7 and what is the name of the VRF that interface is associated to? (Choose two.)




On PE7, which interface connects to the CE7 and what is the name of the VRF that interface is associated to? (Choose two.)
Correct Answer: B,C
Explanation: Only visible for Actualtests4sure members. You can sign-up / login (it's free).
Question 10
A PE configured with VRF ABC needs to export only subnet 1.1.1.1/32 with RT 100:100 without losing its original RT 200:200 to a remote PE. Which configuration is correct?
Correct Answer: A
Question 11
Which two options are disadvantages of MPLS Layer 3 VPNs? (Choose two.)
Correct Answer: A,B

