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Cisco 642-889 SPEDGE Exam PDF
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SPEDGE 642-889 online exam practice questions
QUESTION 1
On Cisco IOS and IOS XE Layer 3 MPLS VPN implementations, when redistributing the customer RIP routes into MPBGP, the RIP metric is copied into which BGP attribute?
A. local preference
B. weight
C. MED
D. extended community
Correct Answer: C
QUESTION 2
When implementing H-VPLS with QinQ access on Cisco Metro Ethernet switches, which two commands enable the
QinQ tagging? (Choose two.)
A. encapsulation dot1q {customer-vlan} second-tag {sp-vlan}
B. encapsulation dot1q {sp-vlan} second-tag {customer-vlan}
C. switchport mode dot1q-tunnel
D. switchport mode trunk
E. switchport access vlan {sp-vlan}
F. switchport access vlan {customer-vlan}
Correct Answer: CE
QUESTION 3
A customer needs Internet and MPLS services from the service provider and needs to ensure traffic from the Internet
network does not constrain MPLS traffic. Which shared MPLS/Internet service type best accommodates this
requirement?
A. partial separation
B. full separation
C. Multisite Internet Access
D. Internet tunnel over MPLS
Correct Answer: B
QUESTION 4
Which VPN technology allows remote sites with dynamic IP addresses to connect to a central hub?
A. static IPsec tunnels
B. site-to-site VPN
C. DMPVN
D. VRFs
Correct Answer: C
QUESTION 5
On PE7, how many multiprotocol IBGP routes are learned from PE8 and what is the next-hop IP address? (Choose
two.)
A. 1
B. 2
C. 3
D. 10.8.1.1
E. 172.16.8.1
F. 192.168.108.81
Correct Answer: BE
QUESTION 6
When implementing MPLS Layer 3 VPNs with customers running OSPF as the CE-PE routing protocol, the service
provider MPLS backbone looks like what to the CE routers?
A. the backbone (Area 0)
B. an external routing domain
C. a superbackbone that is transparent to the CE OSPF routers
D. a transit area (similar to a transit area for supporting virtual links)
Correct Answer: C
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