Experience natural marvels!

QUESTION 49
Refer to the exhibit. Customer Y reported that internet traffic stopped for a few minute. The ISP ABC operation engineer identified that this occurred when ASBR1 router reloaded OSPF coverage faster than BGP. Which command prevent this
happening?
A. Graceful restart
B. set-overload-bit on startup wait-for-bgp
C. bfd min_rx 100 max_rx 100 multiplier 3
D. max-metric router-lsa on startup 300Correct Answer: D
QUESTION 50
Which three configuration sections are required on service provider PE router to enable IPv4 layer 3 VPN? (Choose three)
A. Configure route targets that are used for importing and exporting customer VRF routes.
B. Configure route distinguisher that is used for importing and exporting customer VRF routes.
C. Implement MPLS for all customer-facing links.
D. Configure the VPNv4 address-family under the MP-BGP configuration mode on the PE routers that participate in the customer VRF routing.
E. Configure at least one interface that is assigned to a customer link as a member of the VRF
F. Advertise customer route to all PE router by configure the IPv4 address-family under the MP-BGP configuration mode.
Correct Answer: ADE

QUESTION 1
Which two statements about EIGRP acknowledgement packets are true?(choose two)
A. They are unicast
B. They are Hello packets sent without data
C. They can combine multiple packs in a single packet
D. They are multicast
E. They are broadcast
F. They are required for every request packet
Correct Answer: AB
QUESTION 2
Which set of commands conditionally advertises 172.16.0.0/24 as long as 10.10.10.10/32 is the routing
table?
A. neighbor x.x.x.x advertise-map ADV exist-map EXT route-map ADV
match IP address prefix-list ADV
route-map EXT
match IP address prefix-list EXT
ip prefix-list ADV permit 172.16.0.0/24
ip prefix-list EXT permit 10.10.10.10/32
B. neighbor x.x.x.x advertise-map ADV
route-map ADV
match IP address prefix-list ADV
match IP address prefix-list EXT
ip prefix-list ADV permit 172.16.0.0/24
ip prefix-list EXT permit 10.10.10.10/32
C. neighbor x.x.x.x advertise-map ADV
route-map ADV
match IP address prefix-list ADV
match IP address prefix-list EXT
ip prefix-list ADV permit 172.16.0.0/24
ip prefix-list EXT permit 10.10.10.10/32
D. neighbor x.x.x.x advertise-map ADV exist-map EXT route-map ADV
match IP address prefix-list ADV
route-map EXT
match IP address prefix-list EXT
ip prefix-list EXT permit 172.16.0.0/24
ip prefix-list ADV permit 10.10.10.10/32
Correct Answer: A