A host EPG Client wants to talk to a webserver in EGP Web. A contract with default settings is defined between EPG Client and EPG Web, which allows TCP communication initiated by the client toward the webserver with TCP destination port 80. Which statement is true?

1. A. If EPG Web is made a preferred group member, a contract between EPG Client and EPG Web is no longer required for the host in EPG Client to reach the webserver in EPG Web.
2. B. If vzAny is configured to consume and provide a "deny all" contract, traffic between EPG Client and EPG Web is no longer allowed.
3. C. The host in EPG Client is allowed to connect to TCP destination port 80 on the webserver in EPG Web.The webserver will not be allowed to initiate a separate TCP connection to a host port with TCP source port 80.
4. D. The host in EPG Client is allowed to connect to TCP destination port 80 on the webserver in EPG Web.The webserver is allowed to initiate a separate TCP connection to a host port with TCP source port 80.

Correct Answer: D
Apply Both Direction and Reverse Filter Port in the subject for the filter. These two options are by default enabled...This means that if the provider EPG initiates traffic toward the consumer EPG, the Cisco ACI fabric allows it for any destination ports if the source port is 80. https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/Operating_ACI/guide/
b_Cisco_Operating_ACI/b_Cisco_Operating_ACI_chapter_01000.html Reverse filter and apply in both directions is default.
If a filter allows traffic from any consumer port to a provider port (e.g. 8888), if reverse port filtering is enabled and the contract is applied both directions (say for TCP traffic), either the consumer or the provider can initiate communication. The provider could open up a TCP socket to the consumer using port 8888, whether the provider or consumer sent traffic first. https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/Operating_ACI/guide/ b_Cisco_Operating_ACI/b_Cisco_Operating_ACI_chapter_01000.html

Refer to the exhibit.

An engineer is implementing zoning on two Cisco MDS switches. After the implementation is finished, E Ports that connect the two Cisco MDS switches becomes isolated. What is wrong with the implementation?

1. A. E Ports on both MDS switches must be configured as F ports for the zoning to function.
2. B. Zones are local to the MDS switch and name service must be used to activate the connection between E ports.
3. C. Different zone set names must be configured on both MDS switches.
4. D. Zones must have the same name on both MDS switches for the E ports to function.

Correct Answer: D
When two switches in a fabric are merged using a TE or E port, these TE and E ports may become isolated when the active zone set databases are different between the two switches or fabrics." https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/6_2/configuration/guides/fabric/nxos/n

A network architect is asked to design and manage geographically distributed data centers across cities and decides to use a Multi-Site Orchestrator deployment. How many orchestrators should be deployed?

1. A. 3
2. B. 5
3. C. 4
4. D. 2

Correct Answer: A
https://www.cisco.com/c/en/us/solutions/collateral/data-center-virtualization/application-centricinfrastructure/w

An engineer needs to create a new user in the local user database on Cisco UCS Fabric Interconnect. The user needs permissions to change the following configuration inside UCS Manager version 3.1:
• vNIC and vHBA profiles
• Fan speed and power redundancy profile of UCS Manager
Which two roles must be assigned to a user to achieve this goal? (Choose two.)

1. A. server-compute
2. B. facility-manager
3. C. operations
4. D. server-equipment
5. E. server-profile

Correct Answer: AD

Refer to the exhibit.

A developer must create a Bash script that performs a Chef Client reload in the event of a system reset. Which command completes the script?

1. A. Option A
2. B. Option B
3. C. Option C
4. D. Option D

Correct Answer: D