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Total 190 questions

Implementing Cisco Data Center Core Technologies (350-601 DCCOR) Questions and Answers

Question 1

An engineer needs to install a new package on a Cisco Nexus 9000 Series Switch. What is the impact of running the install commit command on the switch?

Options:

A.

The previous package that was n use is deleted from bootflash.

B.

The package is used in the running configuration

C.

The package is used after the switch is restarted

D.

The switch is restarted after the upgrade is complete

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Question 2

Refer to the exhibit. A Cisco Nexus Dashboard Fabric Controller has been deployed to manage the configuration of the LAN through the management interface MgmtO of a Cisco Nexus switch Cisco Nexus Dashboard Data interface is Layer-2 adjacent to the Nexus switch MgmtO Interface. Which IP address must be allocated to the MgmtO interface?

Options:

A.

172.18.1.10/24

B.

192.168.2.1/24

C.

10.17.10.10/24

D.

10.5.74 10/24

Question 3

Refer to the exhibit. An engineer must connect a Cisco MDS Series Switch to a Cisco UCS domain using a port channel, but the link fails to activate. Which command activates the interface?

Options:

A.

switchport speed 8000

B.

switchport trunk mode off

C.

switchport rate-mode shared

D.

switchport mode F

Question 4

Refer to the exhibit. In a Cisco ACI fabric, the status of interface Eth1/1 changes frequently. Which set of actions configures the fabric to disable Eth1/1 when the port flaps more than 10 times within 1 minute?

Options:

A.

From fabric policies, set the time allowed for max flaps to 60.

B.

From fabric policies set link debounce interval to 60.

C.

From access policies, set the time allowed for max flaps to 60.

D.

From access policies, set link debounce interval to 1.

Question 5

An engineer implements an ACI fabric and must implement microsegmentation of endpoints within the same IP subnet using a network-based attribute. The attribute mapping must allow IP subnet independence. Which attribute must be selected?

Options:

A.

MAC address

B.

Custom

C.

Tag

D.

IP

Question 6

An engineer must perform a nondisruptive software upgrade on a dual supervisor Cisco Nexus 7000 series switch. What is the cause of the upgrade being disruptive?

Options:

A.

The show install all impact command is not issued before the upgrade.

B.

The kickstart image is installed by using the

C.

Attempt to simultaneously upgrade more than three cards

D.

Change to the configuration setting of the network connections during the upgrade process

Question 7

A Cisco UCS C-Series server needs to be installed in a data center. The server must be managed by using Cisco UCS Manager with a single cable for management and data traffic. Which set of commands must be run on the server after a physical connection is established?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 8

An engineer needs to implement a solution that will provide telemetry of MDS 9000 switches in a SAN fabric. The solution should use Cisco Data Center Network Manager (DCNIM) with SAN insights feature. Which three steps are required to deploy the solution? (Choose Three.)

Options:

A.

Select a target Fabric to be monitored.

B.

Activate ENTERPRISE_PKG license on target switches

C.

Select the target ports to be monitored for telemetry data

D.

Configure name resolution between the devices

E.

Select a target VSAN to be monitored

F.

Activate SAN_ANALYTICS_PKG license on target switches

Question 9

Which two protocols are used by the NFSv4 protocol? (Choose two.)

Options:

A.

FCP

B.

TCP

C.

UDP

D.

Ethernet

E.

IP

Question 10

A network architect considers a Cisco HyperFlex design

solution for a company. The proposed solution is for a virtual environment that is not performance-sensitive, but the solution must have high storage capacity and a low cost. Which Cisco HyperFlex storage configuration should be used?

Options:

A.

All-Flash

B.

Hybrid

C.

All-SAN

D.

All-NVMe

Question 11

A network automation engineer must configure a Cisco NX-OS REST API on a Cisco 9000 Series Switch with these requirements:

    NX-API REST and the DME database must be enabled.

    The NX-API REST must listen for HTTP traffic on port 83.

    The HTTPS certificate must be uploaded.

Which configuration set must be used to accomplish these goals?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 12

A network engineer deploys a cloud service for a customer The customer wants complete control over the underlying operating system data and application Which cloud service model must be used to accomplish this goal?

Options:

A.

Infrastructure in a service

B.

storage as a service

C.

platform as a service

D.

software as a service

Question 13

Which protocol does Cisco Hyperflex use to share data among nodes in a VMware vSphere environment?

Options:

A.

C1FS

B.

FCoE

C.

SMB

D.

NFS

Question 14

Drag and drop the keywords onto the URL request to collect all the subnets configured under tenant Production using a REST API. Not all options are used.

Options:

Question 15

Refer to the exhibit.

The server is sending traffic to the storage server using Fiber Channel protocol. The requirement is for the N5K-1 to forward traffic to MDS9k-1. Drag and drop the configuration steps from the right to complete the configuration for N5K-1 on the left. Not all configuration steps are used.

Options:

Question 16

Refer to the exhibit. An administrator must complete the unified fabric configuration between Server1 and a pair of Cisco Nexus 9000 Series Switches Drag and drop the code snippets from the right onto the blanks in the code on the left to complete the N9K-1 configuration Snippets are used more than once.

Options:

Question 17

Refer to the exhibit. A source is sending a multicast traffic stream to the receiver. How is the multicast traffic expected to flow through the network when it reaches a vPC peer?

Options:

A.

The multicast traffic is not replicated to the ports that joined a multicast group (224.0.0.13) or the peer link. The multicast traffic stream flows from Agg-1 to Agg-2 over the M1-to-M2 peer link and forwards the traffic over Layer 4 to Access-2.

B.

The multicast traffic is replicated to the ports that joined a given multicast group and the peer link. The multicast traffic stream flows from Agg-1 to Agg-2 over the M1-to-M2 peer link and forwards the traffic over Layer 4 to Access-2.

C.

The multicast traffic is not replicated to the ports that joined a multicast group (224.0.0.13) or the peer link. The multicast traffic stream flows over the vPC link to ensure that orphan ports get the multicast stream in failure scenarios.

D.

The multicast traffic is replicated to the ports that joined a given multicast group and the peer link. The multicast traffic stream flows over the peer link to ensure that orphan ports receive the multicast stream in failure scenarios.

Question 18

Several production and development database servers exist in the same EPG and IP subnet. The IT security policy is to prevent connections between production and development. Which attribute must be used to assign me servers to different microsegments?

Options:

A.

VM name

B.

data center

C.

VMM domain

D.

IP address

Question 19

An engineer must deploy a new Cisco MDS 9000 Series Switch and be able to receive LinkUp/LinKDown notifications that were sent using a secure industry standard. Which technology must be used to accomplish this goal?

Options:

A.

PMON

B.

SPAN

C.

RMON

D.

SNMP

Question 20

A network engineer must configure a Fibre Channel interface on the Cisco MDS 9000 Series Switch. The configuration must meet these requirements:

Which command set configures a Fibre Channel interface that meets these requirements?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 21

Which service profile is affected if the default host firmware policy in Cisco UCS Manager is changed?

Options:

A.

any service profile that has no host firmware policy defined

B.

any service profile that uses a user-created host firmware policy

C.

any service profile that is not in the root sub-org

D.

any service profile that uses the global-default host firmware policy

Question 22

An engineer configures a storage environment for a customer with high- security standards. The secure environment is configured in vsan 50. The customer wants to maintain a configuration and active databases and prevent unauthorized switches from joining the fabric. Additionally, the switches must prevent rogue devices from connecting to their ports by automatically learning the WWPNs of the ports connected to them for the first time. Which two configuration sets must be used to meet these requirements? (Chose two.)

Options:

A.

port-security enable port-security activate vsan 50

B.

clear fabric-binding activate vsan 50 fabric-binding activate vsan 50

C.

fabric-binding activate vsan 50 force

D.

fcsp enable fcsp auto-active

E.

fcsp dhchap hash md5 shal

Question 23

An online retailer uses 200 cloud-hosted virtual machines (VMs). Currently, the configuration of each VM is performed manually. To support the growth strategy of the retailer, the retailer starts to automatically scale the VMs to meet demand and uses Ansible for configuration management. Which action must be performed in Ansible to meet the requirements before automation is performed?

Options:

A.

Configure a dynamic inventory plug-in.

B.

Set up and configure Ansible Tower.

C.

Add each VM to the .ini inventory file.

D.

Register each VM in Ansible

Question 24

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 25

A storage engineer must configure Cisco TrustSec Fibre Channel by using manual ESP mode on a Cisco MDS 9000 Series Switch. ESP mode must use the default message authentication and encryption method. Which configuration must the engineer apply on the switch to complete the configuration?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 26

An engineer must optimize ARP responses and reduce unnecessary ARP broadcasts over the VXLAN/EVPN fabric. Which action accomplishes these tasks?

Options:

A.

Configure ip proxy-arp under the VLAN SVI associated with the VXLAN VNI.

B.

Configure ip proxy-arp within the VXLAN VNI configuration under the VTEP NVE interface.

C.

Configure suppress-arp within the VXLAN VNI configuration under the VTEP NVE interface

D.

Configure suppress-arp under the VLAN SVI associated with the VXLAN VNI.

Question 27

Refer to the exhibit. An engineer must configure infrastructure monitoring in a Cisco UCS domain to monitor traffic on the Cisco fabric interconnect A and Cisco fabric interconnect B port links connected to Cisco MDS switches SW1 and SW2. The monitored traffic must be sent to Cisco Intersight at 20 Gbps for further analysis. Which command must be run on a UCS device after the create eth-mon-eession EthMonitor1/0 command is run?

Options:

A.

set direction transmit

B.

create fc-mon-session storage

C.

set speed 20gbps

D.

create dest-interface 1 1

Question 28

Which protocol is used by a Cisco NX-OS device to send telemetry data encoded in JSON?

Options:

A.

HTTP

B.

SSH

C.

TCP

D.

RCP

Question 29

Refer to the exhibit. A network engineer must implement VXLAN between two core switches called CORE_2 and CORE_3. The core switches must have multicast disabled. In addition, the VLAN 100 called APP and VLAN 200 called DB must be extended between the core switches. The initial VXLAN configuration has been completed on CORE_2. Which Network Virtual Interface configuration completes VXLAN configura

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 30

A network engineer must create an EEM script that saves a copy of the running configuration on bootflash and writes a message to syslog when a user saves the configuration to a Cisco Nexus switch. Which configuration set should be applied to complete this task?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 31

Refer to the exhibit.

Which command is run from the Guest Shell to set the

description on the first five interfaces of the Cisco Nexus switch?

Options:

A.

[guestshell@guestshell -]$forx in (1..5); dodohost "conf t" ; "interface eth1/$x" : "description ServerSx" : done

B.

[guestshell@guestshell -]$forx in(1..5); dohost "conf t: interface eth1/Sx ; description ServerSx";

C.

[guestshell@guestshe!l -]$ for x in {1.-5}; dohost "conf t; interface eth1/Sx ; description ServerSx" ;

D.

[guestshell@guestshell -]$ for x in {1-0}; do dohost "conf t; interface eth1/Sx ; description ServerSx" ; done

Question 32

A network engineer needs to configure system logging on the Cisco MDS Series Switch. The messages must be displayed with the severity level of "warning" and above. For security reasons, the users must be logged out of the console after 5 minutes of inactivity. Which configuration must be applied to meet these requirements?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 33

An engineer implements an environment with multiple traffic types on a consolidated I/O link between Cisco Nexus 9000 Series Switch and MDS 9000 Series Switch The configuration must meet these requirements:

    The unified I/O link must support LAN and SAN traffic.

    A single, multipurpose Ethernet transport must be used.

    The configuration must discard MAC addresses that are not part of the current fabric.

    The QoS markings must be preserved.

Which configuration set meets the requirements?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 34

Which command must be run before downgrading a Cisco Nexus 9300 Series Switch?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 35

An engineer must develop a Python script that generates an interface configuration JinJa template called port_config.j2 with values defined in a Python dictionary

called int_dict. The generated output must be written to a file called port.conf in the same directory as the Python script. Which line must be added to complete the script and send the

interface configuration generated to a Cisco Nexus switch using SSH?

Options:

A.

com =nexus.send_config_from_file(‘commands')

B.

com = nexus.send_config_from_file(‘port.conf')

C.

com =nexus.send_config_from_file('file')

D.

com =nexus.send_config_from_file(‘int_dict’)

Question 36

A company must security harden its Cisco UCS C-Series servers. The security policy requires all out-of-band management to meet these requirements

    It must encrypt all traffic

    It must use nondefault ports

    It must provide private administrative sessions

Which Cisco IMC corrflguraton meets the requirements?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 37

An engineer requires a solution to automate the configuration and deployment of remote network devices for a customer. The engineer must keep these considerations in mind

    The customer's environment is based on industry-accepted standards and requires a solution that meets these standards.

    The security requirements mandate the use of a secure transport mechanism between the automation software and target devices such as SSH or TLS.

    The solution must be implemented using a human-readable language and provide the functionality to format data in XML or JSON.

Which solution must be used to meet these requirements?

Options:

A.

Ansible

B.

SNMP

C.

REST API

D.

NETCONF

Question 38

Which set of actions must be taken to backup service profiles, MAC pools, and VLANs and transfer the back up file to the external server using authentication?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 39

Refer to the exhibit. An engineer must configure a Fibre Channel device alias named TEST for a device attached to port fc1/9 of a Cisco Nexus Series Switch. Which command set

completes the configuration?

Options:

A.

SITE-A-MDS-Fabric-A# configure terminal SITE-A-MDS-Fabric-A (config)# device-alias database SITE-A-MDS-Fabric-A (config-device-alias-db)}# device-alias name TEST pwwn 50:00:14:42:d0:0c:f5:20 SITE-A-MDS-Fabric-A (config-device-alias-db)# exit

B.

SITE-A-MDS-Fabric-A# configure terminal SITE-A-MDS-Fabric-A (config)}# device-alias database SITE-A-MDS-Fabric-A (config-device-alias-db)# device-alias name TEST pwwn 50:00:14:40:47:b0:0c:f5 SITE-A-MDS-Fabric-A (config-device-alias-db)# exit

C.

SITE-A-MDS-Fabric-A# device-alias database SITE-A-MDS-Fabric-A (device-alias-db)# device-alias name TEST pwwn 50:00:14:40:47:b0:0c:f5 SITE-A-MDS-Fabric-A (config-device-alias-db)# device-alias commit

D.

SITE-A-MDS-Fabric-A# configure terminal SITE-A-MDS-Fabric-A (config)# device-alias database SITE-A-MDS-Fabric-A (config-device-alias-db)# device-alias name TEST pwwn 50:00:14:42:d0:0c:f5:20 SITE-A-MDS-Fabric-A (config-device-alias-db)# device-alias commit

Question 40

An engineer must configure OSPFv2 connectivity between a pair of Cisco Nexus switches. The connection between the switches must meet these requirements:

    Use unicast for updates.

    Use decentralized communication of updates.

    Full adjacency between switches.

Which configuration is needed to meet these requirements?

Options:

A.

filter list between the neighbors

B.

virtual link between the neighbors

C.

interface with a type of p2p network

D.

stub area between the neighbors

Question 41

Refer to the exhibit An engineer must capture fiber channel traffic from the

server and the supervisory to the Cisco MDS 9000 Series Switch Fabric.

The traffic must be forwarded to the analyzer. Drag and drop the

code snippets from the right onto the blanks in the code on the

left to complete the configuration. Not all code snippets are used

Options:

Question 42

An engineer must apply AAA configuration on a Cisco MDS 9000 Series Switch The solution must meet these conditions :

    It must use a challenge-response authenticator protocol that uses MD5 hashing with an incrementally changing identifier

    The RADIUS configuration must be automatically shared with other MDS switches in the environment

The RADIUS server is already defined. Which command set completes the configuration?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 43

An engineer is implementing a Cisco ACI fabric and must use static VLAN range as part of a VMM deployment. The static VLAN must be incorporated into the dynamic VLAN pool. The existing VLAN pool is set for dynamic allocation. Which action accomplishes this goal?

Options:

A.

Add the VLAN to the pool configured with Inherit Allocation Mode from parent.

B.

Change the existing VLAN pool to static allocation mode.

C.

Add a static VLAN allocation range to the VLAN pool.

D.

Create a static reservation within the dynamic VLAN pool.

Question 44

A Cisco UCS user called "Employee1" accidentally changed the boot policy of the Cisco UCS server at the Cisco UCS Manager root level. This change impacted all service profiles and their storage connectivity was lost. The system administrator wants to prevent this issue from recurring in the future. The new security policy mandates that access must be restricted up to the organization level and prevent other users from modifying root policies. Which action must be taken to meet these requirements?

Options:

A.

Modify the privilege level assigned to the user.

B.

Define a custom user role and assign it to users.

C.

Assign the user "Employee 1" the network-operator role.

D.

Assign users to a specific Cisco UCS locate.

Question 45

A DevOps engineer must use Python to manage a Cisco device. The device is in a highly secure DMZ environment. Only trusted Cisco Python libraries can be used. Which solution meets

the requirements?

Options:

A.

Develop an off-box Python script that uses trusted Cisco libraries.

B.

Develop an application by using serverless technologies in a primary cloud provider.

C.

Develop a containerization application that uses trusted Cisco-provided libraries.

D.

Develop an on-box Python script that uses trusted Cisco libraries.

Question 46

Which two features are used to allow a nondisruptive upgrade for the ISSU process? (Choose two.)

Options:

A.

connectivity management processor

B.

nonstop forwarding

C.

graceful restart

D.

stateful switchover

E.

advanced services license

Question 47

Which Cisco UCS component does an infra bundle “A” software upgrade?

Options:

A.

BIOS

B.

I/O module

C.

adapter

D.

board controller

Question 48

An engineer must tune an FCIP connection over WAN between two Cisco MDS 9000 Series Switches The customer has determined that default TCP parameters do not function for the link with 300 ms latency The TCP profile must

    Modify the TCP retransmit time to satisfy the WAN latency.

    Set the TCP keepalive timeout to 15 seconds.

    Set the maximum number of TCP retransmissions to 5

Which command set meets the requirements?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 49

What is a benefit of using the Cisco UCS Lightweight upgrade feature?

Options:

A.

The firmware version of a component e updated only when it has boon modified.

B.

A sod reboot is available for the fabric interconnects

C.

Security updates are scheduled with the next reboot d the fabric interconnects.

D.

All servers are rebooted to push the latest updates.

Question 50

Based on this output, which storage protocol is used?

Options:

A.

NFSv4

B.

iSCSI

C.

FCoE

D.

SMB

Question 51

The network team needs permissions to access the Cisco UCS B-Series Servers via the Cisco UCS Manager GUI to configure the network and collect information about faults. The administrator wants to assign these permissions to the newly configured user called netops. Which set of tasks must the administrator perform to accomplish these goals?

Options:

A.

Deploy username noteps on the users locales. Assign the roles of network security and facility manager.

B.

Implement username netops on the locally authenticated user. Assign the roles of network administrator and operations.

C.

Enable username netops on the authenticated users. Assign the roles of storage administrator and facility manager.

D.

Configure username netops on the Cisco UCS Manager login profile. Assign the roles of AAA administrator and operations.

Question 52

The Cisco UCS blade chassis must send SNMPv3 traps to a network monitoring system. The SNMP trap messages should be authenticated and have protection from closure. Which SNMP security privileged level should be configured?

Options:

A.

noPriv

B.

auth

C.

noAuth

D.

priv

Question 53

An engineer needs to connect Cisco UCS Manager to an external storage array. Due to budget limitations, the engineer must connect a Cisco UCS manager directly to an FC storage port. Which two actions must be taken to complete this connection? (Choose two)

Options:

A.

Configure the fabric interconnect in FC switch mode

B.

Create a storage connection policy

C.

Set FC zoning to disabled when creating the VSAN

D.

Configure the fabric interconnect m end-host mode

E.

Create the required VSAN in the SAN cloud

Question 54

What is a characteristic of the NFS protocol?

Options:

A.

It is used for booting Cisco UCS B-Series servers.

B.

It is used to access a storage array at a block level.

C.

It uses UDP and HTTP as its transport.

D.

It uses remote procedure calls with TCP/IP for transport.

Question 55

Refer to the exhibit An engineer must provision a VXLAN deployment The OSPF has already been configured as the underlay protocol All BGP configurations will be performed using the template method The deployment must meet these requirements

    The local update source for leaf switches must be loopback 1

    The router ID must be the local loopback IP address

    The external BGP connections must use a template name

Drag and drop the configuration snippets from the bottom to complete the configuration

Options:

Question 56

Which storage solution allows multiple users to access files directly on a storage array over a LAN network?

Options:

A.

network file system

B.

network-attached storage

C.

direct attached storage

D.

storage area network

Question 57

Which feature results in a disruptive upgrade on the Cisco Nexus 9500 Series when performing a standard ISSU?

Options:

A.

HSRP

B.

PIM

C.

IS-IS

D.

VXLAN

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Total 190 questions