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Newly Released Cisco 400-007 Exam PDF

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Total 396 questions

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

Question 13

Company XYZis runningOSPFin their network. They have merged with another company that is running EIGRP as the routing protocol. Company XYZ now needs the two domains to talk to each other with redundancy, while maintaining a loop free environment. The solution must scale when new networks are added into the network in the near future. Which technology can be used to meet these requirements?

Options:

A.

multipoint route-redistribution with route filtering using ACLs

B.

DUMP multipoint route-redistribution with route filtering using route tags

C.

DUMPS single point route-redistribution with route filtering using route tags

D.

DUMPS single point route-redistribution with route filtering using ACLs

Question 14

Which design solution reduces the amount of IGMP state in the network?

Options:

A.

IGMP filtering

B.

IGMPv3 with PIM-SSM

C.

multiple multicast domains

D.

one multicast group address thorough network regardless of IGMP version

Question 15

Refer to the table.

A customer investigates connectivity options for a DCI between two production data centers to aid a large-scale migration project. The solution must provide a single 10G connection between locations and be able to run its own varying QoS profiles without service provider interaction based on the migration stages. All connectivity methods are at 10 Gbps. Which transport technology costs the least if the connectivity is required for just one year?

Options:

A.

MPLS wires only

B.

CWDM over dark fiber

C.

DWDM over dark fiber

D.

Metro Ethernet

Question 16

An IT service provider is upgrading network infrastructure to comply with PCI security standards. The network team finds that 802.1X and VPN authentication based on locally-significant certificates are not available on some legacy phones.

Which workaround solution meets the requirement?

Options:

A.

Replace legacy phones with new phones because the legacy phones will lose trust if the certificate is renewed.

B.

Enable phone VPN authentication based on end-user username and password.

C.

Temporarily allow fallback to TLS 1.0 when using certificates and then upgrade the software on legacy phones.

D.

Use authentication-based clear text password with no EAP-MD5 on the legacy phones.

Page: 4 / 30
Total 396 questions