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Free 400-007 Questions Attempt

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Total 381 questions

Cisco Certified Design Expert (CCDE v3.1) Questions and Answers

Question 57

Refer to the exhibit.

The WAN network of the General Bank of Greece has experienced several outages It takes too long to activate a new branch site The networking department of the bank plans to upgrade the legacy end-of-life WAN network with a new flexible manageable, and scalable in-house solution The number of branches will increase exponentially in the next fiscal year The CTO states that the bank’s mam goal is OPEX reduction The network engineering team prepares a table to evaluate the available options Which WAN technology can be used for the solution?

Options:

A.

DMVPN over L3VPN

B.

Managed SD-WAN

C.

SD-WAN over L3VPN

D.

SD-WAN over L2VPN

Question 58

A network hacker is trying to interrupt the transport packet on IPSEC. A packet with duplicate sequence numbers is introduced. The customer sends high-priority traffic during this window. Which design parameter should be considered to mitigate this issue?

Options:

A.

Classify and Mark duplicate sequence packets.

B.

Apply anti-replay window 4096.

C.

Restrict keywork in IPSEC Tunnel.

D.

Increase QoS shape policy.

Question 59

Which BGP feature provides fast convergence?

Options:

A.

BGP PIC |

B.

BGP-EVPN

C.

BGP FlowSpec

D.

BGP-LS

Question 60

Company XYZ, a global content provider, owns data centers on different continents Their data center design involves a standard three-layer design with a Layer 3-only core VRRP is used as the FHRP They require VLAN extension across access switches in all data centers, and they plan to purchase a Layer 2 interconnection between two of their data centers in Europe in the absence of other business or technical constraints which termination point is optimal for the Layer 2 interconnection?

Options:

A.

at the core layer, to offer the possibility to isolate STP domains

B.

at the access layer because the STP root bridge does not need to align with the VRRP active node

C.

at the core layer because all external connections must terminate there for security reasons

D.

at the aggregation layer because it is the Layer 2 to Layer 3 demarcation point

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Total 381 questions