Cisco 400-151 CCIE Data Center Written Exam Online Training

Cisco 400-151 Online Training

The questions for 400-151 were last updated at Oct 26,2025.

Exam Code: 400-151
Exam Name: CCIE Data Center Written Exam
Certification Provider: Cisco
Latest update: Oct 26,2025

Question #41

Which two steps only allow access to the supplier management database application in EPG “DB-EPG” through VPN connection using subnet 10.10.10.0/16? (Choose two)

A . Create an external network under L3Out Add subnet 10.10 10.0/16 with scope "External Subnets for the Extremal EPG”
B . Create an EPG and name it "VPN-Access” Create a bridge domain with subnet 10.10.10.1/16 and associate it with "VPN-Access EPG Create a contract as "Provider Contract” in EPG
C . Assign a contract as "Provider Contract in DB-EPG
D . Assign a contract as "Consumer Contract” in an extemal network under L2out.
E . Create an EPG and name it "VPN-Access” Create a bridge domain with subnet 10.10.10.0/16 and associate it with "VPN-Access" EPG.Create a contract as "Provider Contract” in EPG

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Question #42

Which statement about when vmware vsphere distributed switch is created is true?

A . The quarantine port group default policy is to allow all ports
B . When a service graph is deleted, the service VMs are manually moved to the quarantine port group by administrator of APIC
C . A quarantine port group is created by default.
D . Port group assignments are retained in the quarantine port group

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Question #43

In which three ways can you house Edge transport servers on their perimeter network in ACI without investing extra cost in buying additional hardware? (Choose three).

A . Create Contracts to enforce policy between Edge Transport servers EPG and backend mailbox servers EPG
B . Create a private VRF with default enforcement policy. Configure a bridge domain with a subnet assigned to a private VRF
C . No need to create Contracts. A default enforcement policy allows all traffic to forward
D . Create an L3Out to route peer with an ASA firewall to isolate traffic with security rules
E . Choose options "Shared Route Control Subnet" and "Shared Import Security Subnet”

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Question #44

Refer to the exhibit.

Which statement is true?

A . The script has an error, the intf attribute should equal “Interface (‘eth’, ‘1’, port[o]. port [1])
B . The script adds a range of static ports to one EPG (from 20 to 30) from both leaves
C . The script adds to the EPG two static ports, port 20 from leaf 101 and port 30 from leaf 102 using as “port encap” the van 100
D . The script adds to the EPG four static ports, ports 20 and 30 from leaf 101 and port 20 and 30 form leaf 102 using as “port encap" the van 100

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Question #45

If the FCoE negotiation fails, what can you configure the switch to do on that interface?

A . force-enable FCoE
B . reset-enable FCoE
C . active-enable FCoE
D . passive-enable FCoE

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Question #46

Refer to the exhibit.

What is the cause of this error message?

A . The local zone mode is default and the remote zone mode is basic
B . The local zone mode is basic and the remote zone mode is advanced
C . The local zone mode is advanced and the remote zone mode is enhanced
D . The local zone mode is enhanced and the remote zone mode is basic.

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Question #47

Which three modes of management models for the Layer 4 – Layer 7 Service Graph are true? (Choose three)

A . service manager mode
B . application-centric mode
C . network policy mode
D . standalone mode
E . network-centric mode
F . service-integrated mode
G . service policy mode

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Question #48

How do you configure the message of the day in an ACI environment?

A . In the APIC GUl, go to System/Controllers/Controller Policies and set banner #welcome to APIC#
B . apic1(config) aaa banner “Welcome to APIC”
C . apic1(config) banner motd #welcome to APIC#
D . apic1(config) aaa banner "Welcome to APIC”

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Question #49

Which pair of parameters is used by default to identify the lacp system ID?

A . LACP port-priority value and the MAC address
B . root bridge priority and MAC address
C . LACP system priority value and the MAC address
D . link cost and root bridge priority

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Question #50

Refer to the exhibit.

Which response of this API request is true?

A . {
“ins_api”: {
“type”: “cli_conf”,
“version”: “1.0”,
“sid”: “eoc”,
“outputs”: {
“output”: [
{
“msg”: ”Success”,
“code”: “200”,
“body”: {}
}
]
}
}
}
B . {
“ins_api”: {
“sid”: “eoc”,
“type”: “cli_conf”,
“version”: “1.0”,
“outputs”: {
“output”: [
{
“code”: “200”,
“msg”: ”Success”,
“body”: {}
},
{
“code”: “200”,
“msg”: ”Success”,
“body”: {}
},
{
“code”: “200”,
“msg”: ”Success”,
“body”: {}
}
]
}
}
C . {
“ins_api”: {
“sid”: “eoc”,
“type”: “cli_conf”,
“version”: “1.0”,
“outputs”: {
“output”: {
“code”: “400”,
“msg”: “CLI execution error”
“clierror”: “% Invalid command
”
}
}
}
}
D . {
“ins_api”: {
“sid”: “eoc”,
“type”: “cli_conf”,
“version”: “1.0”,
“outputs”: {
“output”: {
“code”: “400”,
“msg”: “Response chunking only allowed in show cmds”
“code”: “501”
}
}
}