350-501 Free Practice Test

Which three OSPF parameters must match before two devices can establish an OSPF adjacency? (Choose three.)

1. A. IP address
2. B. interface cost
3. C. subnet mask
4. D. process ID
5. E. hello timer setting
6. F. area number

Correct Answer: CEF

What are two features of stateful NAT64? (Choose two.)

1. A. It uses address overloading.
2. B. It provides 1:N translations, so it supports an unlimited number of endpoints.
3. C. It requires IPv4-translatable IPv6 address assignments.
4. D. It requires the IPv6 hosts to use either DHCPv6-based address assignments or manual address assignments.
5. E. It provides 1:1 translation, so it supports a limited number of endpoints.

Correct Answer: AB

Refer to the exhibit.


The engineering team wants to limit control traffic on router RX with the following IP address assignments:
• Accepted traffic for router: 10.0.0.0/24
• NOC users IP allocation: 192.168.10.0/24
Which additional configuration must be applied to RX to apply the policy for MSDP?

1. A. RX(config)#access-list 151 permit tcp any gt 1024 10.10.0.0 0.0.0.255 eq 639RX(config)#access-list 151 permit tcp any eq 639 10.10.0.0 0.0.0.255 gt 1024 established
2. B. RX(config)#access-list 150 permit tcp any gt 1024 10.0.0.0 0.0.0.255 eq 639RX(config)#access-list 150 permit tcp any eq 639 10.0.0.0 0.0.0.255 gt 1024 established
3. C. RX(config)#access-list 151 permit tcp any 10.0.0.0 0.0.0.255 eq 639RX(config)#access-list 151 permit udp any 10.0.0.0 0.0.0.255 eq 639
4. D. RX(config)#access-list 150 permit tcp any 10.0.0.0 0.0.0.255 eq 639RX(config)#access-list 150 permit udp any 10.0.0.0 0.0.0.255 eq 639

Correct Answer: B

Refer to the exhibit.

The CE router is peering with both PE routers and advertising a public prefix to the internet. Routing to and from this prefix will be asymmetric under certain network conditions, but packets must not be discarded. Which configuration must an engineer apply to the two PE routers so that they validate reverse packet forwarding for packets entering their Gi2 interfaces and drop traffic from the RFC1918 space?

1. A. ip verify unicast source reachable-via rx allow-default
2. B. interface GigabitEthernet 2ip verify unicast source reachable-via rx
3. C. ip verify unicast source reachable-via any allow-default interface GigabitEthernet 2
4. D. ip verify unicast source reachable-via any

Correct Answer: D

Refer to the exhibit.

An engineer started to configure a router for OSPF. Which configuration must the engineer perform on the router without changing any interface configuration so that the router establishes an OSPF neighbor relationship with its peer?

1. A. router(config)# router ospf 11router(config-if)# no passive-interface ethernet 1/1
2. B. router(config)# interface ethernet 1/1router(config-if)# no shutdown
3. C. router(config)# interface ethernet 1/1router(config-if)# ip ospf hello-interval
4. D. router(config)# interface ethernet 1/1router(config-if)# ip ospf priority 0

Correct Answer: A