Exam overview

Cisco 400-007 Exam Dumps

Vendor

Cisco

Exam Code

400-007

Actual Exam Duration

TOTAL QUESTIONS

397

Exam Name

Cisco Certified Design Expert CCDE v3.0

Purchase

$ 40

One-time payment • Instant access

Exam practice

Exam Q&A

Select an option, then click Show Answer.

Q1:
Which two descriptions of CWDM are true? (Choose two)

A: typically used over long distances, but requires optical amplification

B: uses the 850nm band

C: allows up to 32 optical earners to be multiplexed onto a single fiber

D: shares the same transmission window as DWDM

E: Passive CWDM devices require no electrical power

Answer

Correct Answer: D, E

Q2:
Which MPLS TE design consideration is true?

A: MPLS TE replaces LDP and the dependency of the IGP to identify the best path.

B: MPLS TE provides link and node protection

C: MPLS TE optimizes the routing of IP traffic, given the constraints imposed by backbone capacity and application requirements.

D: MPLS TE requires Layer 3 VPN full-mesh topology deployment

Answer

Correct Answer: C

Q3:
Which design benefit of PortF ast is true?

A: PortFast does not generate a spanning tree topology change hen a station on a port is connected or disconnected

B: PortFast disables spanning tree on the port, which puts the port into the forwarding state immediately after it is connected

C: PortFast allows small, unmanaged switches to be plugged into ports of access switches without risking switch loops

D: PortFast detects one-way communications on the physical port, which prevents switch loops

E: PortFast prevents switch loops that are caused by a unidirectional point to point link condition on Rapid PVST+ and MST

F: PortFast prevents switched traffic from traversing suboptimal paths on the network

Answer

Correct Answer: A

Q4:
Network changes because of mergers, acquisitions, and divestment can be very disruptive to the network if not carried out carefully. When an organization sells parts of its business, it must detach the affected parts of the network from the rest of the network. Which network design approach is appropriate to minimize the impact and risks as the divested parts of the network are detached?

A: redundant design

B: modular design

C: less complex design

D: routed access design

Answer

Correct Answer: B

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Exam overview

Cisco 400-007 Exam Dumps

Purchase

$ 40

One-time payment • Instant access

Exam practice

Exam Q&A

Q1:
Which two descriptions of CWDM are true? (Choose two)

A: typically used over long distances, but requires optical amplification

B: uses the 850nm band

C: allows up to 32 optical earners to be multiplexed onto a single fiber

D: shares the same transmission window as DWDM

E: Passive CWDM devices require no electrical power

Q2:
Which MPLS TE design consideration is true?

A: MPLS TE replaces LDP and the dependency of the IGP to identify the best path.

B: MPLS TE provides link and node protection

C: MPLS TE optimizes the routing of IP traffic, given the constraints imposed by backbone capacity and application requirements.

D: MPLS TE requires Layer 3 VPN full-mesh topology deployment

Q3:
Which design benefit of PortF ast is true?

A: PortFast does not generate a spanning tree topology change hen a station on a port is connected or disconnected

B: PortFast disables spanning tree on the port, which puts the port into the forwarding state immediately after it is connected

C: PortFast allows small, unmanaged switches to be plugged into ports of access switches without risking switch loops

D: PortFast detects one-way communications on the physical port, which prevents switch loops

E: PortFast prevents switch loops that are caused by a unidirectional point to point link condition on Rapid PVST+ and MST

F: PortFast prevents switched traffic from traversing suboptimal paths on the network

A: redundant design

B: modular design

C: less complex design

D: routed access design

- Testimonials -

Real Results From Real Students

Frequently Asked Question (FAQ's)

Useful Links

Extra Links

Exam overview

Cisco 400-007 Exam Dumps

Purchase

$ 40

One-time payment • Instant access

Exam practice

Exam Q&A

Q1: Which two descriptions of CWDM are true? (Choose two)

A: typically used over long distances, but requires optical amplification

B: uses the 850nm band

C: allows up to 32 optical earners to be multiplexed onto a single fiber

D: shares the same transmission window as DWDM

E: Passive CWDM devices require no electrical power

Q2: Which MPLS TE design consideration is true?

A: MPLS TE replaces LDP and the dependency of the IGP to identify the best path.

B: MPLS TE provides link and node protection

C: MPLS TE optimizes the routing of IP traffic, given the constraints imposed by backbone capacity and application requirements.

D: MPLS TE requires Layer 3 VPN full-mesh topology deployment

Q3: Which design benefit of PortF ast is true?

A: PortFast does not generate a spanning tree topology change hen a station on a port is connected or disconnected

B: PortFast disables spanning tree on the port, which puts the port into the forwarding state immediately after it is connected

C: PortFast allows small, unmanaged switches to be plugged into ports of access switches without risking switch loops

D: PortFast detects one-way communications on the physical port, which prevents switch loops

E: PortFast prevents switch loops that are caused by a unidirectional point to point link condition on Rapid PVST+ and MST

F: PortFast prevents switched traffic from traversing suboptimal paths on the network

A: redundant design

B: modular design

C: less complex design

D: routed access design

- Testimonials -

Real Results From Real Students

Frequently Asked Question (FAQ's)

Q1:
Which two descriptions of CWDM are true? (Choose two)

Q2:
Which MPLS TE design consideration is true?

Q3:
Which design benefit of PortF ast is true?