350-401 Free Practice Test

- (Exam Topic 2)
What is the function of a control-plane node In a Cisco SD-Access solution?

1. A. to run a mapping system that manages endpoint to network device relationships
2. B. to implement policies and communicate with networks outside the fabric
3. C. to connect external Layer 3 networks to the SD-Access fabric
4. D. to connect APs and wireless endpoints to the SD-Access fabric

Correct Answer: A

- (Exam Topic 3)
Which feature Is used to propagate ARP broadcast, and link-local frames across a Cisco SD-Access fabric to address connectivity needs for silent hosts that require reception of traffic to start communicating?

1. A. Native Fabric Multicast
2. B. Layer 2 Flooding
3. C. SOA Transit
4. D. Multisite Fabric

Correct Answer: B
Layer2 Flooding
Cisco SD-Access fabric provides many optimizations to improve unicast traffic flow, and to reduce the unnecessary flooding of data such as broadcasts. But, for some traffic and applications, it may be desirable to enable broadcast forwarding within the fabric.
By default, this is disabled in the Cisco SD-Access architecture. If broadcast, Link local multicast and Arp flooding is required, it must be specifically enabled on a per-subnet basis using Layer 2 flooding feature.
Layer 2 flooding can be used to forward broadcasts for certain traffic and
application types which may require leveraging of Layer 2 connectivity, such as silent hosts, card readers, door locks, etc.

- (Exam Topic 4)
Refer to the exhibit.

These commands have been added to the configuration of a switch Which command flags an error if it is added to this configuration?

1. A. monitor session 1 source interface port-channel 6
2. B. monitor session 1 source vlan 10
3. C. monitor session 1 source interface FatEtheret0/1 x
4. D. monitor session 1 source interface port-channel 7,port-channel8

Correct Answer: B

- (Exam Topic 4)
Which LISP component decapsulates messages and forwards them to the map server responsible for the egress tunnel routers?

1. A. Ingress Tunnel Router
2. B. Map Resolver
3. C. Proxy ETR
4. D. Router Locator

Correct Answer: B

- (Exam Topic 1)
How does the RIB differ from the FIB?

1. A. The RIB is used to create network topologies and routing table
2. B. The FIB is a list of routes to particular network destinations.
3. C. The FIB includes many routes a single destinatio
4. D. The RIB is the best route to a single destination.
5. E. The RIB includes many routes to the same destination prefi
6. F. The FIB contains only the best route
7. G. The FIB maintains network topologies and routing table
8. H. The RIB is a Iist of routes to particular network destinations.

Correct Answer: A