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Cisco 350-601 Practice Test - Questions Answers, Page 9
List of questions
Question 81
Which behavior defines streaming telemetry as a push model in Cisco devices?
Monitoring clients are pulling data from the network to see real-time statistics
JSON encoded telemetry data is transported using the gRPC protocol
The network devices send data in JSON or GPB format to configured endpoints
Events and network changes generate telemetry data
Streaming telemetry as a push model in Cisco devices refers to the mechanism where network devices send data in JSON or GPB format to configured endpoints without being requested for such data. This contrasts with traditional pull models where monitoring clients request data from network devices.Reference: Implementing and Operating Cisco Data Center Core Technologies (DCCOR v1.2)
https://developer.cisco.com/docs/ios-xe/#!streaming-telemetry-quick-start-guide/streaming-telemetry
Question 82
Refer to the exhibit.
Which two statements describe the routing table of the leaf switch? (Choose two.)
The next hop 10.0.8.65 for route 10.20.1.0724 is the TEP address of a border leaf in ACI.
The next hop 10.0.1.14 for route 172.16.99.0/24 is the TEP address of a border leaf in ACI.
The next hop 10.1.168.95 for route 172.16.100 0/24 is the TEP address of a border leaf in ACI.
172.16.100.0/24 is a BD subnet in ACI.
10.20.1.0/24 is a BD subnet in ACI.
Question 83
Which two statements about the process of upgrading an EPLD on a Cisco MDS 9000 series Switch are correct? (Choose two.)
The EPLDs for all the modules on a switch must be upgraded at the same time.
EPLD upgrades can be completed without powering down the module during the upgrade.
EPLDs can be upgraded only to the latest EPLD image.
EPLDs can be upgraded without replacing the hardware.
An upgrade verification identifies the impact of each EPLD upgrade.
EPLD upgrades on Cisco MDS 9000 series switches can be done without powering down the module during the upgrade (Option B), which allows for continuous operation and no downtime. Additionally, EPLDs can be upgraded without replacing the hardware (Option D), making the process more cost-effective and less resource-intensive.Reference:=Cisco Data Center Core Technologies
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/7_3/upgrade/upgrade.html
Question 84
Refer to the exhibit.
Which action must be taken before the maintenance policy can be committed?
Set the soft shutdown timer to a specific time.
Associate a service profile to the maintenance policy.
Set the policy to apply the change on the next reboot.
Specify a maintenance time by selecting a schedule.
Before a maintenance policy can be committed, it is essential to set the policy to apply the change on the next reboot (Option C). This ensures that the changes are applied in a controlled manner, avoiding any immediate disruptions.Reference:=Cisco Data Center Core Technologies
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ucs-manager/CLI-User-Guides/Admin-
Management/3-1/b_Cisco_UCS_Manager_CLI_Administration_Mgmt_Guide_3_1/
b_Cisco_UCS_Manager_CLI_Administration_Mgmt_Guide_3_1_chapter_01100.html
Question 85
What is a characteristic of EPLD updates on Cisco MDS 9000 Series Switches?
EPLD updates are installed only via the Cisco DCNM GUI
EPLD packages update hardware functionality on a device
EPLD bundles are released separately from a Cisco MDS NX-OS release
EPLD updates are nondisruptive to traffic flow
EPLD updates on Cisco MDS 9000 Series Switches are characterized by updating hardware functionality on a device (Option B). This means that the updates can enhance device capabilities or address issues without the need for physical hardware changes.Reference:=Cisco Data Center Core Technologies
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/mds9000/sw/6_2/release/notes/epld/epld_rn.html
Question 86
The Cisco Nexus 5600 Series Switch experiences occasional packet drops on interface ethernet 1/16. An engineer wants to implement a SPAN session to investigate the issue further. The network analyzer to which the packets must be directed is located on interface 1/3. The analyzer is limited on disk space available for traffic capture, so the Nexus switch should send only the relevant data. Which two command sets configure the SPAN session that meets these requirements? (Choose two.)
Option A
Option B
Option C
Option D
Option E
Option C and Option D are correct because they configure the SPAN session to monitor the source interface ethernet 1/16 and send the traffic to the destination interface ethernet 1/3. These options also include the use of thetype SPAN-on-DROPcommand, which ensures that only dropped packets are sent to the analyzer, thus conserving disk space.
https://www.cisco.com/c/en/us/products/collateral/switches/nexus-5000-series-switches/white-paper-c11-733022.html
Question 87
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 based on a human-readable and easy to parse format such as XML or JSON.
Which solution must be used to meet these requirements?
SNMP
REST API
Ansible
NETCONF
NETCONF is the ideal solution for this scenario for the following reasons:
Standards-based:NETCONF is built upon industry-standard protocols (XML, SSH, TLS) ensuring compatibility and adherence to open standards.
Secure transport:NETCONF mandates secure transport mechanisms like SSH or TLS for communication between the automation software and managed devices, aligning with security requirements.
Data Format:NETCONF utilizes XML for data encoding and transport, providing a human-readable and machine-parsable format that is easy to work with.
Remote Device Automation:NETCONF is designed specifically for remote configuration and management of network devices, making it perfect for the task of automating remote device deployments.
Question 88
The engineer must configure SPAN on a cisco Nexus 5000 Series switch to get a capture of the traffic from these applications for an in-depth packet analysis. Which two characteristics must be considered? (Choose two.)
The Ethernet, FC, vFC, port channel, SAN port channel can be used as SPAN source ports.
The rx/tx option is available for VLAN or VSAN SPAN sessions.
SPAN source port can be monitored in multiple SPAN sessions.
Only Ethernet, FC, vFC, port channel port types can be a destination SPAN port.
A SPAN source port cannot be a destination SPAN port.
SPAN (Switched Port Analyzer) is a feature that allows network traffic from one or more source ports to be mirrored to a destination port for analysis. When configuring SPAN on a Cisco Nexus 5000 Series switch, two characteristics must be considered:
A SPAN source port can be monitored in multiple SPAN sessions. This means that the same port can send traffic to different destination ports for different purposes or applications.
A SPAN source port cannot be a destination SPAN port. This means that a port cannot receive traffic from another port that it is already monitoring. This prevents loops and conflicts in the SPAN configuration.
https://www.cisco.com/en/US/docs/switches/datacenter/nexus5000/sw/configuration/guide/cli_rel_4_1/Cisco_Nexus_5000_Series_Switch_CLI_Software_Configuration_Guide_chapter50.html
Question 89
Which solution provides remote and direct file-level access to users and systems?
direct-attached storage
Fibre Channel over Ethernet
storage area network
network-attached storage
Network-attached storage (NAS) is a solution that provides remote and direct file-level access to users and systems. NAS devices are connected to the network and offer shared storage space for files and data. Users and systems can access the files using standard protocols such as NFS or SMB. NAS devices can also offer features such as backup, replication, and security.
Question 90
The FCoE technology is used in a data center and the MDS switches are configured as Fibre Channel Forwarders. What configuration should be applied to an MDS switch in order to be used as the best switch to connect by the CNAs in the fabric?
fcoe fcf-priority 1024
fcoe fcf-priority 512
fcoe fcf-priority 0
no fcoe fcf-priority
FCoE (Fibre Channel over Ethernet) is a technology that allows Fibre Channel traffic to be encapsulated and transported over Ethernet networks. FCoE requires the use of FCFs (Fibre Channel Forwarders), which are devices that act as bridges between the FCoE and Fibre Channel domains. FCFs can be configured with a priority value that determines their preference for connecting to CNAs (Converged Network Adapters), which are devices that support both Ethernet and Fibre Channel protocols. The priority value ranges from 0 to 1024, with 0 being the lowest and 1024 being the highest. To configure an MDS switch as the best switch to connect by the CNAs in the fabric, the fcoe fcf-priority 1024 command should be applied. This gives the switch the highest priority and makes it the most preferred FCF for the CNAs.
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus5000/sw/fcoe/521n11/b_5k_FCoE_Config_521N11/ b_5k_FCoE_Config_521N11_chapter_011.pdf
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