Question 921 · 1003 in bank
What is required for a virtual machine to run?
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Answer: B
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350-401 practice questions 921–930
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Question 922 · 1003 in bank
Which type of roaming event occurs when a client roams across multiple mobility groups?
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Answer: C
Explanation
Should be L3: C When a client crosses a mobility group boundary while a roam, the client is fully authenticated, but the IP address is maintained, and EtherIP tunneling is initiated for Layer 3 roaming.
Source: Adapted from community discussion — ciscoccie20
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Question 923 · 1003 in bank
A Cisco administrstor deploys a new wireless network but CAPWAP APs cannot communicate with the wireless controller. IP connectivity in the network functions properly. Which action resolves the issue?
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Answer: B
Explanation
UDP ports 5246 and 5247 are the designated ports for CAPWAP control and data traffic, respectively. If these ports are blocked by a firewall, the APs cannot establish a connection with the WLC.
Source: Adapted from community discussion — shefo1
Question 924 · 1003 in bank
Which technique is used to protect end user devices and data from unknown file behavior?
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Answer: C
Question 925 · 1003 in bank
A client requests a wireless solution for remote branch offices to eliminate the need for a local controller at each branch. The branch users require local termination in a specifc VLAN for local internet breakout. Which solution must be deployed?
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Answer: B
Explanation
In FlexConnect local switching, traffic from wireless clients at remote branches is locally switched at the access point (AP) without the need to be backhauled to a centralized controller. This allows for local termination in a specific VLAN, which is useful for scenarios where local internet breakout is required. FlexConnect is a Cisco solution that provides flexibility in design for branch offices.
Source: Adapted from community discussion — Mizuchan
Question 926 · 1003 in bank
Which type of tunnel is required between two WLCs to enable intercontroller roaming?
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Answer: C
Explanation
mobility tunnel allows the controllers to share information about client devices, facilitating seamless roaming as clients move between access points managed by different controllers. CAPWAP is used primarily for communication between WLCs and their associated access points. It manages the configuration, control, and management of APs. While CAPWAP tunnels do carry data and control traffic between APs and WLCs, they are not specifically used to facilitate intercontroller roaming.
Source: Adapted from community discussion — Shri_Fcb10
Question 927 · 1003 in bank
Refer to the exhibit. Which command must be applied to complete the configuration and enable RESTCONF?
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Answer: D
Explanation
Perform this task to use the RESTCONF interface. SUMMARY STEPS 1. enable 2. configure terminal 3. restconf 4. ip http secure-server 5. end
Source: Adapted from community discussion — slacker_at_work
Question 928 · 1003 in bank
Which device, in a LISP router architecture, receives LISP map requests and determines which ETR should handle the map request?
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Answer: C
Explanation
Given answer is correct! When MS and MR function runs on separate devices: 1. ITR --'map-request'--> MAP-Resolver (MR) 2. MR --- forwards 'map-request' -----> MAP-Server (MS) 3. MS --- check DB for RLOC -- finds (ETR) 4. MS -- Sends 'map-request' to ------> Egress Tunnel Router (ETR) 5. ETR -- sends 'MAP-Reply' directly to ----->ITR When MS and MR function runs on same devices (which is this question): 1. ITR --'map-request'--> MAP-Resolver (MR/MS) 2. MS --- check DB for RLOC -- find (ETR) 3. MS -- Sends 'map-request' to ------> Egress Tunnel Router (ETR) 4. ETR -- sends 'MAP-Reply' directly to ----->ITR https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_lisp/configuration/15-mt/irl-15-mt-book/irl-overview.pdf
Source: Adapted from community discussion — nj1999
References
Question 929 · 1003 in bank
How does a WLC achieve stateful switchover for APs and clients?
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Answer: B
Explanation
from OCG p.525 Each AP learns of the HA pair during a CAPWAP discovery phase and then builds a CAPWAP tunnel to the active controller. The active unit keeps CAPWAP tunnels, AP states, client states, configurations, and image files all in sync with the hot standby unit. The active controller also synchronizes the state of each associated client that is in the RUN state with the hot standby controller. If the active controller fails, the standby will already have the current state information for each AP and client, making the failover process transparent to the end users.
Source: Adapted from community discussion — shefo1
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Question 930 · 1003 in bank
Refer to the exhibit. What is the purpose of the configuration?
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Answer: D
Explanation
A. Incorrect! Command "ntp master" sets the router as an authoritative NTP server. B. Incorrect! Command "ntp source GigabitEthernet 1/1" sets the source of the ntp packets to the ip address configured on interface Gig 1/1 (172.31.100.1) C. Incorrect! Command "ntp broadcast" - configures the interface to send NTP broadcast association packets to clients. D. Correct, the router will act as an authoritative broadcast time server.
Source: Adapted from community discussion — AbdullahMohammad251
References
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