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Free Cisco 400-007 Practice Exam with Questions & Answers | Set: 5

Questions 41

What is a characteristic of a secure cloud architecture model?

Options:
A.

limited access to job function

B.

dedicated and restricted workstations

C.

multi-factor authentication

D.

software-defined network segmentation

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Questions 42

Refer to the diagram.

400-007 Question 42

Which solution must be used to send traffic from the foreign wireless LAN controller to the anchor wireless LAN controller?

Options:
A.

Send packets from the foreign controller to the anchor controller via Layer 3 MPLS VPN or VRF-Lite

B.

Send packets without encapsulation to the anchor controller over the routed network.

C.

Encapsulate packets into an EoIP tunnel and send them to the anchor controller.

D.

Send packets from the foreign controller to the anchor controller via IPinIP or IPsec tunnel.

Questions 43

Which two advantages of using DWDM over traditional optical networks are true? (Choose two.)

Options:
A.

inherent topology flexibility and service protection provided without penalty through intelligent oversubscription of bandwidth reservation

B.

ability to expand bandwidth over existing optical infrastructure

C.

inherent topology flexibility with built-in service protection

D.

inherent topology flexibility with intelligent chromatic dispersion

E.

inherent topology flexibility with service protection provided through a direct integration with an upper layer protocol

Questions 44

Company XYZ is designing their network using the three-layer hierarchical model. At which layer must the QoS design classify or mark the traffic?

Options:
A.

Access

B.

Core

C.

Collapsed core

D.

Distribution

Questions 45

Which two statements describe the functionality of OSPF packet-pacing timers? (Choose two.)

Options:
A.

The group-pacing timer controls the interval that is used for group and individual LSA refreshment

B.

OSPF flood-pacing timers allow dynamic control of the OSPF transmission queue size

C.

OSPF retransmission-pacing timers allow control of interpacket spacing between consecutive link-state update packets in the OSPF retransmission queue

D.

OSPF retransmission-pacing timers allow control of packet interleaving between nonconsecutive link-state update packets in the OSPF retransmission queue

E.

OSPF flood-pacing timers allow control of interpacket spacing between consecutive link-state update packets in the OSPF transmission queue

Questions 46

An architect receives a business requirement from a CTO that states the RTO and RPO for a new system should be as close as possible to zero. Which replication method and data center technology should be used?

Options:
A.

asynchronous replication over dual data centers via DWDM

B.

synchronous replication over geographically dispersed dual data centers via MPLS

C.

synchronous replication over dual data centers via Metro Ethernet

D.

asynchronous replication over geographically dispersed dual data centers via CWDM

Questions 47

Which two pain points are the most common for container technology adoption? (Choose two)

Options:
A.

Performance

B.

Security

C.

Cost

D.

Container deployment

E.

Skilled staff

F.

Compliance

Questions 48

The network designer needs to use GLOP IP addresses to make them unique within their ASN. Which multicast address range will be considered?

Options:
A.

239.0.0.0 to 239.255.255.255

B.

224.0.0.0 to 224.0.0.255

C.

233.0.0.0 to 233.255.255.255

D.

232.0.0.0 to 232.255.255.255

Questions 49

Company XYZ has a multicast domain that spans across multiple autonomous systems. The company wants a simplified and controlled approach to interconnecting multicast domains. Which technology is the best fit?

Options:
A.

MSDP

B.

PIM SSM

C.

MPLS

D.

PIM sparse mode

Questions 50

Company XYZ wants to use the FCAPS ISO standard for network management design, focusing on minimizing outages through detection, isolation, and corrective actions. Which layer accomplishes this design requirement?

Options:
A.

Fault management

B.

Performance management

C.

Security management

D.

Accounting management