In a Cisco SD-WAN solution, how is the health of a data plane tunnel monitored?
A. with IP SLA
B. ARP probing
C. using BFD
D. with OMP
.
Which solution do IaaS service providers use to extend a Layer 2 segment across a Layer 3 network?
A. VXLAN
B. VTEP
C. VRF
D. VLAN
.
By default, which virtual MAC address does HSRP group 16 use?
A. c0:41:41:43:07:10
B. 00:05:5c:07:0c:16
C. 00:00:0c:07:ac:10
D. 05:00:0c:07:ac:16
.
Refer to the exhibit. Why was the response code generated?
A. The resource was unreachable.
B. Access was denied based on the user permissions.
C. Access was denied based on the credentials.
D. The resource is no longer available on the server.
.
Refer the exhibit. Which configuration elects SW4 as the root bridge for VLAN 1 and puts G0/2 on SW2 into a blocking state?
A. SW4(config)#spanning-tree vlan 1 priority 0 ! SW2(config)#int G0/2 SW2(config-if)#spanning-tree cost 128
B. SW4(config)#spanning-tree vlan 1 priority 0 ! SW2(config)#interface G0/2 SW2(config-if)#spanning-tree vlan 1 port-priority 64
C. SW4(config)#spanning-tree vlan 1 priority 32768 ! SW2(config)#int G0/2 SW2(config-if)#spanning-tree cost 128
D. SW4(config)#spanning-tree vlan 1 priority 32768 ! SW2(config)#interface G0/2 SW2(config-if)#spanning-tree vlan 1 port-priority 0
.
What happens when a FlexConnect AP changes to standalone mode?
A. All client roaming continues to work.
B. Only clients on central switching WLANs stay connected.
C. All clients on all WLANs are disconnected.
D. All controller-dependent activities stop working except the DFS.
If the maximum power level assignment for global TPC 802.11a/n/ac is configured to 10 dBm. which power level effectively doubles the transmit power?
A. 13 dBm
B. 14 dBm
C. 17 dBm
D. 20 dBm
.
An engineer must create an EEM script to enable OSPF debugging in the event the OSPF neighborship goes down. Which script must the engineer apply?
A. event manager applet ENABLE_OSPF_DEBUG event syslog pattern ג€%OSPF-5-ADJCHG: Process 6, Nbr 1.1.1.1 on Serial0/0 from FULL to DOWNג€ action 1.0 cli command ג€enableג€ action 2.0 cli command ג€debug ip ospf eventג€ action 3.0 cli command ג€debug ip ospf adjג€ action 4.0 syslog priority informational msg ג€ENABLE_OSPF_DEBUGג€
B. event manager applet ENABLE_OSPF_DEBUG event syslog pattern ג€%OSPF-5-ADJCHG: Process 5, Nbr 1.1.1.1 on Serial0/0 from LOADING to FULLג€ action 1.0 cli command ג€debug ip ospf eventג€ action 2.0 cli command ג€debug ip ospf adjג€ action 3.0 syslog priority informational msg ג€ENABLE_OSPF_DEBUGג€
C. event manager applet ENABLE_OSPF_DEBUG event syslog pattern ג€%OSPF-1-ADJCHG: Process 5, Nbr 1.1.1.1 on Serial0/0 from FULL to DOWNג€ action 1.0 cli command ג€debug ip ospf eventג€ action 2.0 cli command ג€debug ip ospf adjג€ action 3.0 syslog priority informational msg ג€ENABLE_OSPF_DEBUGג€
D. event manager applet ENABLE_OSPF_DEBUG event syslog pattern ג€%OSPF-5-ADJCHG: Process 5, Nbr 1.1.1.1 on Serial0/0 from LOADING to FULLג€ action 1.0 cli command ג€enableג€ action 2.0 cli command ג€debug ip ospf eventג€ action 3.0 cli command ג€debug ip ospf adjג€ action 4.0 syslog priority informational msg ג€ENABLE_OSPF_DEBUGג€
.
A customer wants to provide wireless access to contractors using a guest portal on Cisco ISE. The portal is also used by employees. A solution is implemented, but contractors receive a certificate error when they attempt to access the portal. Employees can access the portal without any errors.
Which change must be implemented to allow the contractors and employees to access the portal?
A. Install a trusted third-party certificate on the Cisco ISE.
B. Install an internal CA signed certificate on the Cisco ISE.
C. Install a trusted third-party certificate on the contractor devices.
D. Install an internal CA signed certificate on the contractor devices.
.
An engineer must configure a new loopback interface on a router and advertise the interface as a /24 in OSPF. Which command set accomplishes this task?
A. R2(config)#interface Loopback0 R2(config-if)#ip address 172.22.2.1 255.255.255.0 R2(config-if)#ip ospf network broadcast R2(config-if)#ip ospf 100 area 0
B. R2(config)#interface Loopback0 R2(config-if)#ip address 172.22.2.1 255.255.255.0 R2(config-if)#ip ospf network point-to-point R2(config-if)#ip ospf 100 area 0
C. R2(config)#interface Loopback0 R2(config-if)#ip address 172.22.2.1 255.255.255.0 R2(config-if)#ip ospf network point-to-multipoint R2(config-if)#router ospf 100
D. R2(config-router)#network 172.22.2.0 0.0.0.255 area 0 R2(config)#interface Loopback0 R2(config-if)#ip address 172.22.2.1 255.255.255.0 R2(config-if)#ip ospf 100 area 0
.
map server map resolver RLOC ITR.
What is a characteristic of a type 2 hypervisor?
A. complicated deployment
B. ideal for data center
C. referred to as bare-metal
D. ideal for client/end-user system.
Which two features does the Cisco SD-Access architecture add to a traditional campus network? (Choose two.)
A. modular QoS
B. software-defined segmentation
C. identity services
D. private VLANs
E. SD-WAN
.
Which congestion queuing method on Cisco IOS based routers uses four static queues?
A. weighted fair
B. custom
C. low latency
D. priority.
Which resource is able to be shared among virtual machines deployed on the same physical server?
A. disk
B. VM configuration file
C. applications
D. operating system
.
Refer to the exhibit. An engineer must set up connectivity between a campus aggregation layer and a branch office access layer. The engineer uses dynamic trunking protocol to establish this connection; however, management traffic on VLAN1 is not passing. Which action resolves the issue and allow communication for all configured VLANs?
A. Disable Spanning Tree for the native VLAN.
B. Allow all VLANs on the trunk links.
C. Change both interfaces to access ports.
D. Configure the correct native VLAN on the remote interface
.
Which three resources must the hypervisor make available to the virtual machines? (Choose three.)
A. Memory
B. bandwidth
C. IP address
D. Processor
E. storage
F. secure access
.
Refer to the exhibit. An engineer must configure static NAT on R1 to allow users HTTP access to the web server on TCP port 80. The web server must be reachable through ISP 1 and ISP 2. Which command set should be applied to R1 to fulfill these requirements?
A. ip nat inside source static tcp 10.1.1.100 80 209.165.200.225 80 extendable ip nat inside source static tcp 10.1.1.100 80 209.165.201.1 80 extendable
B. ip nat inside source static tcp 10.1.1.100 80 209.165.200.225 80 ip nat inside source static tcp 10.1.1.100 80 209.165.201.1 80
C. ip nat inside source static tcp 10.1.1.100 80 209.165.200.225 80 no-alias ip nat inside source static tcp 10.1.1.100 80 209.165.201.1 80 no-alias
D. ip nat inside source static tcp 10.1.1.100 80 209.165.200.225 80 ip nat inside source static tcp 10.1.1.100 8080 209.165.201.1 8080
.
Refer to the exhibit. An engineer attempts to bundle interface Gi0/0 into the port channel, but it does not function as expected. Which action resolves the issue?
A. Enable fast LACP PDUs on interface Gi0/0.
B. Set LACP max-bundle to 2 on interface Port-channel1.
C. Configure no shutdown on interface Gi0/0.
D. Configure channel-group 1 mode active on interface Gi0/0.
.
In a Cisco StackWise Virtual environment, which planes are virtually combined in the common logical switch?
A. management and data
B. control, and forwarding
C. control and management
D. control and data
.
Refer to the exhibit. A network engineer is enabling logging to a local buffer, to the terminal, and to a syslog server for all debugging level logs filtered by facility code 7. Which command is needed to complete this configuration snippet?
A. logging buffered debugging
B. logging discriminator Disc1 severity includes 7
C. logging buffered discriminator Disc1 debugging
D. logging discriminator Disc1 severity includes 7 facility includes fac7.
Refer to the exhibit. What is the result of the API request?
A. The native interface information is read from the network appliance.
B. The information for all interfaces is read from the network appliance.
C. The ג€paramsג€ variable reads data fields from the network appliance.
D. The ג€paramsג€ variable sends data fields to the network appliance.
.
Which definition describes JWT in regard to REST API security?
A. an encrypted JSON token that is used for authentication
B. an encrypted JSON token that is used for authorization
C. an encoded JSON token that is used to securely exchange information
D. an encoded JSON token that is used for authentication.
What is a TLOC in a Cisco SD-WAN deployment?
A. value that identifies a specific tunnel within the Cisco SD-WAN overlay
B. identifier that represents a specific service offered by nodes within the Cisco SD-WAN overlay
C. attribute that acts as a next hop for network prefixes
D. component set by the administrator to differentiate similar nodes that offer a common service
.
Refer to the exhibit. Which configuration must be applied to the HQ router to set up a GRE tunnel between the HQ and BR routers?
A. interface Tunnel1
ip address 209.165.202.130 255.255.255.252
tunnel source GigabitEthernet0/0
tunnel destination 209.165.202.129 B. interface Tunnel1
ip address 10.111.111.1 255.255.255.0
tunnel source Gig0/0
tunnel destination 209.165.202.129 C. interface Tunnel1
ip address 10.111.111.1 255.255.255.0
tunnel source gig0/0
tunnel destination 209.165.202.134 D. interface Tunnel1
ip address 10.111.111.1 255.255.255.0
tunnel source gig0/0
tunnel destination 209.165.202.133.
Refer to the exhibit. An engineer configures the BGP adjacency between R1 and R2; however, it fails to establish. Which action resolves the issue?
A. Change the network statement on R1 to 172.16.10.0.
B. Change the remote-as number on R1 to 6500.
C. Change the remote-as number for 192.168.100.11.
D. Enable synchronization on R1 and R2.
.
Refer to the exhibit. The trunk does not work over the back-to-back link between Switch1 interface Gig1/0/20 and Switch2 interface Gig1/0/20. Which configuration fixes the problem?
A. Switch 1(config)#interface gig1/0/20 Switch1(config-if)#switchport mode dynamic auto
B. Switch2(config)#interface gig1/0/20 Switch2(config-if)#switchport mode dynamic desirable
C. Switch2(config)#interface gig1/0/20 Switch2(config-if)#switchport mode dynamic auto
D. Switch1(config)#interface gig1/0/20 Switch1(config-if)#switchport trunk native vlan 1 Switch2(config)#interface gig1/0/20 Switch2(config-if)#switchport trunk native vlan 1
.
Refer to the exhibit. An engineer must configure an ERSPAN session with the remote end of the session 10.10.0.1. Which commands must be added to complete the configuration?
A. Device(config)#monitor session 1 type erspan-source Device(config-mon-erspan-src)#destination Device(config-mon-erspan-src-dst)#no origin ip address 10.10.0.1 Device(config-mon-erspan-src-dst)#ip address 10.10.0.1
B. Device(config)#monitor session 1 type erspan-source Device(config-mon-erspan-src)#destination Device(config-mon-erspan-src-dst)#no vrf 1
C. Device(config)#monitor session 1 type erspan-source Device(config-mon-erspan-src)#destination Device(config-mon-erspan-src-dst)#no origin ip address 10.10.0.1 Device(config-mon-erspan-src-dst)#ip destination address 10.10.0.1
D. Device(config)#monitor session 1 type erspan-destination Device(config-mon-erspan-src)#source Device(config-mon-erspan-src-dst)#origin ip address 10.1.0.1
.
Refer to the exhibit. What does the output confirm about the switch's spanning tree configuration?
A. The spanning-tree operation mode for this switch is PVST.
B. The spanning-tree operation mode for this switch is PVST+.
C. The spanning-tree mode stp ieee command was entered on this switch.
D. The spanning-tree operation mode for this switch is IEEE.
.
Based on the router's API output in JSON format below, which Python code will display the value of the `hostname` key?
A. json_data = response,json() print(json_data['response'][0]['hostname'])
B. json_data = json.loads(response.text) print(json_data['response']['family']['hostname'])
C. json_data = json.loads(response.text) print(json_data[response][0][hostname])
D. json_data = response.json() print(json_data['response'][family][hostname'])
.
Which function is performed by vSmart in the Cisco SD-WAN architecture'?
A. distribution of IPsec keys
B. execution of localized policies
C. redistribution between OMP and other routing protocols
D. facilitation of NAT detection and traversal
.
Refer to the exhibit. The administrator troubleshoots an EtherChannel that keeps moving to err-disabled. Which two actions must be taken to resolve the issue?
(Choose two.)
A. Ensure that the corresponding port channel interface on the neighbor switch is named Port-channel1.
B. Ensure that the switchport parameters of Port-channel1 match the parameters of the port channel on the neighbor switch.
C. Ensure that interfaces Gi1/0/2 and Gi1/0/3 connect to the same neighboring switch.
D. Reload the switch to force EtherChannel renegotiation.
E. Ensure that the neighbor interfaces of Gi1/0/2 and Gi1/0/3 are configured as members of the same EtherChannel.
Refer to the exhibit. A network engineer must configure NETCONF. After creating the configuration, the engineer gets output from the command show line, but not from show running-config. Which command completes the configuration?
A. Device(config)# netconf max-sessions 100
B. Device(config)# no netconf ssh acl 1
C. Device(config)# netconf lock-time 500
D. Device(config)# netconf max-message 1000.
Which protocol is implemented to establish secure control plane adjacencies between Cisco SD-WAN nodes?
A. IKE
B. TLS
C. IPsec
D. ESP
.
Refer to the exhibit. What are two reasons for IP SLA tracking failure? (Choose two.)
A. The threshold value is wrong.
B. The destination must be 172.30.30.2 for icmp-echo.
C. The default route has the wrong next hop IP address.
D. A route back to the R1 LAN network is missing in R2.
E. The source-interface is configured incorrectly.
Refer to the exhibit. Which command set must be added to the configuration to analyze 50 packets out of every 100?
A. sampler SAMPLER-1 mode random 1-out-of 2 flow FLOW-MONITOR-1 interface GigabitEthernet 0/0/0 ip flow monitor SAMPLER-1 input
B. flow monitor FLOW-MONITOR-1 record v4_r1 sampler SAMPLER-1 interface GigabitEthernet 0/0/0 ip flow monitor FLOW-MONITOR-1 sampler SAMPLER-1 input
C. sampler SAMPLER-1 no mode random 1-out-of 2 mode percent 50 interface GigabitEthernet 0/0/0 ip flow monitor FLOW-MONITOR-1 sampler SAMPLER-1 input
D. interface GigabitEthernet 0/0/0 ip flow monitor FLOW-MONITOR-1 sampler SAMPLER-1 input.
Why would an engineer use YANG?
A. to transport data between a controller and a network device
B. to model data for NETCONF
C. to access data using SNMP
D. to translate JSON into an equivalent XML syntax
.
A network monitoring system uses SNMP polling to record the statistics of router interfaces. The SNMP queries work as expected until an engineer installs a new interface and reloads the router. After this action, all SNMP queries for the router fail. What is the cause of this issue?
A. The SNMP interface index changed after reboot.
B. The SNMP server traps are disabled for the link state.
C. The SNMP server traps are disabled for the interface index.
D. The SNMP community is configured incorrectly.
.
Which character formatting is required for DHCP Option 43 to function with current AP models?
A. MD5
B. Base64
C. ASCII
D. Hex.
Which benefit is realized by implementing SSO?
A. IP first-hop redundancy
B. communication between different nodes for cluster setup
C. physical link redundancy
D. minimal network downtime following an RP switchover
.
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