Cisco (350-401-ENCOR) Exam Questions And Answers page 38
What is the purpose of the code snippet in the exhibit?
Single Choice
Refer to the exhibit. What does the snippet of code achieve?
It creates a temporary connection to a Cisco Nexus device and retrieves a token to be used for API calls.
It opens an ncclient connection to a Cisco Nexus device and maintains it for the duration of the context.
It opens a tunnel and encapsulates the login information, if the host key is correct.
Virtualization
Infrastructure
A client device roams between wireless LAN controllers that are mobility peers. Both controllers have dynamic interfaces on the same client VLAN. Which type of roam is described?
intra-VLAN
inter-controller
intra-controller
inter-subnet
Infrastructure
Network Assurance
An engineer configures a WLAN with fast transition enabled. Some legacy clients fail to connect to this WLAN.
Which feature allows the legacy clients to connect while still allowing other clients to use fast transition based on their OUIs?
Which feature allows the legacy clients to connect while still allowing other clients to use fast transition based on their OUIs?
adaptive R
802.11v
over the DS
802.11k
Infrastructure
Network Assurance
Which two solutions are used for backing up a Cisco DNA Center Assurance database? (Choose two.)
NFS share
non-linux server
local server
bare metal server
remote server
Infrastructure
Network Assurance
What sets Ansible apart from Chef?
Single Choice
Which characteristic distinguishes Ansible from Chef?
Ansible uses Ruby to manage configurations. Chef uses YAML to manage configurations.
The Ansible server can run on Linux, Unix or Windows. The Chef server must run on Linux or Unix.
Ansible pushes the configuration to the client. Chef client pulls the configuration from the server.
Ansible lacks redundancy support for the primary server. Chef runs two primary servers in an active/active mode.
Virtualization
Security
What does this EEM applet event accomplish?
"event snmp oid 1.3.6.1.3.7.6.5.3.9.3.8.7 get-type next entry-op gt entry-val 75 poll-interval 5"
"event snmp oid 1.3.6.1.3.7.6.5.3.9.3.8.7 get-type next entry-op gt entry-val 75 poll-interval 5"
Upon the value reaching 75%, a SNMP event is generated and sent to the trap server.
It reads an SNMP variable, and when the value exceeds 75%, it triggers an action.
It issues email when the value is greater than 75% for five polling cycles.
It presents a SNMP variable that can be interrogated.
Virtualization
Security
Refer to the exhibit. Communication between London and New York is down. Which command set must be applied to the NewYork switch to resolve the issue?
NewYork(config)#no interface po1
NewYork(config)#interface range fa0/1-2
NewYork(config-if)#channel-group 1 mode negotiate
NewYork(config-if)#end
NewYork#
NewYork(config)#interface range fa0/1-2
NewYork(config-if)#channel-group 1 mode negotiate
NewYork(config-if)#end
NewYork#
NewYork(config)#no interface po1
NewYork(config)#interface range fa0/1-2
NewYork(config-if)#channel-group 1 mode on
NewYork(config-if)#end
NewYork#
NewYork(config)#interface range fa0/1-2
NewYork(config-if)#channel-group 1 mode on
NewYork(config-if)#end
NewYork#
NewYork(config)#no interface po1
NewYork(config)#interface range fa0/1-2
NewYork(config-if)#channel-group 1 mode passive
NewYork(config-if)#end
NewYork#
NewYork(config)#interface range fa0/1-2
NewYork(config-if)#channel-group 1 mode passive
NewYork(config-if)#end
NewYork#
NewYork(config)#no interface po1
NewYork(config)#interface range fa0/1-2
NewYork(config-if)#channel-group 1 mode auto
NewYork(config-if)#end
NewYork#
NewYork(config)#interface range fa0/1-2
NewYork(config-if)#channel-group 1 mode auto
NewYork(config-if)#end
NewYork#
Infrastructure
Network Assurance
What do Cisco DNA southbound APIs provide?
interface between the controller and the consumer
RESTful API interface for orchestrator communication
interface between the controller and the network devices
NETCONF API interface for orchestrator communication
Virtualization
Infrastructure
A network engineer must configure a router to send logging messages to a syslog server based on these requirements:
" uses syslog IP address: 10.10.10.1
" uses a reliable protocol
" must not use any well-known TCP/UDP ports
Which configuration must be used?
" uses syslog IP address: 10.10.10.1
" uses a reliable protocol
" must not use any well-known TCP/UDP ports
Which configuration must be used?
logging host 10.10.10.1 transport tcp port 1024
logging host 10.10.10.1 transport udp port 1024
logging host 10.10.10.1 transport udp port 1023
logging origin-id 10.10.10.1
Network Assurance
Security
Which element enables communication between guest VMs within a virtualized environment?
hypervisor
virtual router
vSwitch
pNIC
Virtualization
Infrastructure
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