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What function does VXLAN perform in a Cisco SD-Access deployment?
Answer: C
They are asking the three components of SDA (SD-Access) Overlay Network Layer: A. policy plane forwarding (SDA Fabric Policy Plane) -> Cisco TrusSec SGT tags B. control plane forwarding (SDA Fabric Control Plane) -> LISP C. data plane forwarding (SDA Fabric Data Plane) -> VXLAN
Source: Adapted from community discussion — Feliphus
Which Python library is used to work with YANG data models via NETCONF?
Answer: A
SIMULATION - Guidelines - This is a lab item in which tasks will be performed on virtual devices. • Refer to the Tasks tab to view the tasks for this lab item. • Refer to the Topology tab to access the device console(s) and perform the tasks. • Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window. • All necessary preconfigurations have been applied. • Do not change the enable password or hostname for any device. • Save your configurations to NVRAM before moving to the next item. • Click Next at the bottom of the screen to submit this lab and move to the next question. • When Next is clicked, the lab closes and cannot be reopened. Topology -
Tasks - The operations team started configuring network devices for a new site. Complete the configurations to achieve these goals: 1. Ensure that port channel Po1 between DISTRO-SW01 and DISTRO-SW02 is operational using the LACP protocol. Configuration changes for this task must be made on DISTRO-SW01. 2. Ensure that traffic on VLAN 10 is carried as untagged traffic between DISTRO-SW01 and DISTRO-SW02. 3. Complete the Rapid-PVST+ configuration on DISTRO-SW2 by ensuring it it the secondary root switch for all VLANs in the range of 1 to 1005. DISTRO-SW01 -
DISTRO-SW02 -
This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.
Answer: See figure below
Distro-SW01 #int po1 #switchport mode trunk #switchport trunk native vlan 10 #int e0/2 #channel-group 1 mode active #int e0/3 #channel-group 1 mode active Distro-SW02 #int po1 #switchport mode trunk #switchport trunk native vlan 10 #spanning-tree mode rapid-pvst #spanning-tree vlan 1-1005 root secondary
Source: Adapted from community discussion — mgiuseppe86
Refer to the exhibit. A network architect has partially configured static NAT. Which commands should be added to complete the configuration?
Answer: D
Refer to the exhibit. An engineer must allow the FTP traffic from users on 172.16.1.0 /24 to 172.16.2.0 /24 and block all other traffic. Which configuration must be applied?
Answer: B
Has to be B, ftp 'active mode' uses port 21 for control and 20 for data, both are TCP. ftp in passive mode will use a random port instead of 20 for data, typical is 1024 to 65535.
Source: Adapted from community discussion — djedeen
DRAG DROP - Drag and drop the code snippets from the bottom onto the blanks in the code to construct a request that configures policy-based routing.
This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.
Answer: See figure below
Answer given is correct what I see, for those who want to lab it (user question mark in the fields): "route-map": { "name": "auto", "ios-route-map:route-map-without-order-seq": { "ios-route-map: seq_no": "100", "ios-route-map: operation": "?" "ios-route-map: "?" "ios-route-map:ip": { "ios-route-map:?":("ios-route-map:address":"\"\"\"+isp2iprmt + \"\"\"") } } "ios-route-map:match": { "ios-route-map:ip":{ "ios-route-map:?":("ios-route-map: access-list": "auto"} } } } } }
Source: Adapted from community discussion — slacker_at_work
Which DNS record type is required to allow APs to discover a WLC by using DNS on IPv4?
Answer: B
B: For AP discovery of WLC via DNS you need an ‘A-record’ for cisco-lwapp-controller with the Mgmt IP of the WLC (not AP Mgr interface).
Source: Adapted from community discussion — djedeen
What is modularity in network design?
Answer: B
B. Ability to create self-contained, repeatable sections of the network The ability to create self-contained, repeatable sections or modules within the network. This approach allows for easier management, troubleshooting, and scalability. Each module can operate independently, and changes or updates in one module should not impact others. Modularity is a key principle in designing networks that are flexible, scalable, and easier to maintain.
Source: Adapted from community discussion — teems5uk
Refer to the exhibit. An engineer configured TACACS+ to authenticate remote users, but the configuration is not working as expected. Which configuration must be applied to enable access?
Answer: D
This is a sample debug output from the Router, when the TACACS server is configured with a wrong pre shared key: ... *Apr 6 13:35:07.886: TPLUS: received bad AUTHEN packet: length = 6, expected 43974 *Apr 6 13:35:07.886: TPLUS: Invalid AUTHEN packet (check keys). https://www.cisco.com/c/en/us/support/docs/security-vpn/terminal-access-controller-access-control-system-tacacs-/200467-Troubleshoot-TACACS-Authentication-Issue.html
Source: Adapted from community discussion — Horsefeathers
A customer has two Cisco WLCs that manage separate APs throughout a building. Each WLC advertises the same SSID but terminates on different interfaces. Users report that they drop their connections and change IP addresses when roaming. Which action resolves this issue?
Answer: C
Mobility or roaming services enables a WLAN client to retain its association !!!seamlessly!!! while moving from one Access Point to another. Cisco WLAN controllers (WLC) can be organized into wireless mobility groups to support intercontroller roaming. C - should be https://study-ccnp.com/what-is-a-wireless-mobility-group/
Source: Adapted from community discussion — kaupz
Keyboard:J Kmove between questionsA–Dselect an answerRshow or hide the answer← →change page
350-401 practice, question 811. 1003 questions available.
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