Which function is performed at the access layer of the three-layer hierarchical network design model?

1. A. fault isolation
2. B. QoS classification and marking boundary
3. C. reliability
4. D. fast transport
5. E. redundancy and load balancing

Correct Answer: B

Various teams in different organizations within an enterprise are preparing low-level design documents to capture network parameters using a Waterfall project model:
• hardware sizing and power consumption
• Layer 2 and layer 3 services parameters
• configuration of all control plane protocols
Input from relevant stakeholders was captured at the start of the project, and the project scope has been defined based on the parameters above. What impact will it have on documentation and project deliverables if the stakeholders ask to have changes carried out in the network before the information has been captured?

1. A. This provides more opportunity to think outside the box.
2. B. Rework is expected before the delivery.
3. C. Significant effort and time are required.
4. D. This provides a flexible approach to incorporate changes.

Correct Answer: B

Which two factors provide multifactor authentication for secure access to applications and data, no matter where the users are or which devices they are on? (Choose two.)

1. A. persona-based
2. B. power-based
3. C. push-based
4. D. possession-based
5. E. pull-based

Correct Answer: CD

Which main IoT migration aspect should be reviewed for a manufacturing plant?

1. A. Sensors
2. B. Security
3. C. Applications
4. D. Wi-Fi Infrastructure
5. E. Ethernet Switches

Correct Answer: A

Retef to the exhibit.

An engineer is designing a multiarea OSPF network for a client who also has a large EIGRP domain EIGRP routes are getting redistributed into OSPF ,OSPF area 20 has routers with limited memory and CPU resources The engineer wants to block routes from EIGRP 111 from propagating into area 20 and allow EIGRP 222 routes to How in Which OSPF area type fulfills this design requirement?

1. A. area 20 as a stub area
2. B. type 5 LSA filtering on the ASBR between EIGRP 111 and area a
3. C. area 20 as a NSSA area
4. D. type 3 LSA filtering on the ABR between area 0 area 20

Correct Answer: C