Sample Questions and Answers
In Cisco SD-WAN, which component is responsible for initial device authentication and onboarding?
A) vBond orchestrator
B) vSmart controller
C) vManage
D) WAN edge router
Answer: A) vBond orchestrator
Explanation: vBond authenticates devices joining the SD-WAN fabric and facilitates connectivity.
Which Cisco cloud service enables IT teams to proactively manage server hardware lifecycle?
A) Cisco Intersight
B) Cisco Umbrella
C) Cisco Tetration
D) Cisco Duo
Answer: A) Cisco Intersight
Explanation: Intersight provides AI-driven hardware lifecycle and maintenance management.
What protocol does Cisco SD-WAN use to encrypt data traffic between edge devices?
A) IPsec
B) TLS
C) FTP
D) HTTP
Answer: A) IPsec
Explanation: IPsec ensures secure data transport across untrusted networks.
How does Cisco Umbrella help in mitigating ransomware attacks?
A) Blocking access to known malicious domains and IPs
B) Scanning email attachments
C) Encrypting files on endpoints
D) Managing VPN connections
Answer: A) Blocking access to known malicious domains and IPs
Explanation: By preventing communication with ransomware command and control servers, Umbrella helps mitigate attacks.
What is the primary use of Application Network Profiles (ANPs) in Cisco Cloud ACI?
A) Define policies to automate connectivity and security for application tiers
B) Monitor user traffic volume
C) Manage DNS forwarding
D) Authenticate user devices
Answer: A) Define policies to automate connectivity and security for application tiers
Explanation: ANPs simplify application deployment by grouping endpoints and defining network policies.
Which Cisco solution offers multi-factor authentication for cloud and on-premises applications?
A) Cisco Duo
B) Cisco Umbrella
C) Cisco Secure Workload
D) Cisco Tetration
Answer: A) Cisco Duo
Explanation: Duo provides adaptive MFA to secure user access.
How does Cisco SecureX enhance cloud security operations?
A) By integrating and automating security workflows across multiple tools
B) By scanning physical network cables
C) By replacing firewalls
D) By managing DNS resolution
Answer: A) By integrating and automating security workflows across multiple tools
Explanation: SecureX connects Cisco and third-party tools to improve incident response and visibility.
What is the function of Cisco vManage in an SD-WAN architecture?
A) Centralized management and monitoring of SD-WAN devices and policies
B) Encrypts user data on endpoints
C) Provides endpoint antivirus
D) Routes data packets
Answer: A) Centralized management and monitoring of SD-WAN devices and policies
Explanation: vManage is the main dashboard for configuring and monitoring the SD-WAN fabric.
Which Cisco technology provides microsegmentation for workloads across hybrid environments?
A) Cisco Secure Workload
B) Cisco Umbrella
C) Cisco Duo
D) Cisco Meraki
Answer: A) Cisco Secure Workload
Explanation: It segments workloads to minimize lateral movement of threats.
What kind of threat protection does Cisco Umbrella provide through DNS security?
A) Blocks connections to malicious domains and prevents command and control callbacks
B) Encrypts endpoint storage
C) Manages VPN tunnels
D) Performs packet filtering
Answer: A) Blocks connections to malicious domains and prevents command and control callbacks
Explanation: DNS-layer security stops threats before a connection is established.
In Cisco SD-WAN, what protocol manages routing and policy control messages?
A) Overlay Management Protocol (OMP)
B) OSPF
C) BGP
D) EIGRP
Answer: A) Overlay Management Protocol (OMP)
Explanation: OMP handles route distribution and policy enforcement in SD-WAN overlays.
Which Cisco cloud product offers AI-driven analytics for network and workload security?
A) Cisco Tetration
B) Cisco Duo
C) Cisco Meraki
D) Cisco Umbrella
Answer: A) Cisco Tetration
Explanation: Tetration uses AI and telemetry for deep workload and network security insights.
How does Cisco Duo enable Zero Trust access?
A) By continuously verifying user identity and device health before granting access
B) By blocking all external traffic
C) By scanning emails
D) By encrypting cloud storage
Answer: A) By continuously verifying user identity and device health before granting access
Explanation: Duo enforces strict access control policies in real time.
What Cisco cloud service simplifies network device management through a single interface?
A) Cisco Meraki Dashboard
B) Cisco Umbrella
C) Cisco SecureX
D) Cisco Duo
Answer: A) Cisco Meraki Dashboard
Explanation: It offers centralized, cloud-based control of switches, wireless, and security appliances.
What does Cisco Intersight focus on?
A) Predictive analytics and management of infrastructure lifecycle
B) User identity management
C) DNS filtering
D) Cloud workload microsegmentation
Answer: A) Predictive analytics and management of infrastructure lifecycle
Explanation: Intersight helps IT optimize hardware operations and planning.
Which protocol is primarily used for control plane communications in Cisco SD-WAN?
A) DTLS and TLS
B) HTTP
C) FTP
D) SSH
Answer: A) DTLS and TLS
Explanation: These protocols secure control channel traffic for confidentiality and integrity.
How does Cisco Umbrella integrate with on-premises security infrastructure?
A) Through DNS forwarding and APIs to complement existing security tools
B) By replacing all firewalls
C) By scanning endpoint malware
D) By managing physical switches
Answer: A) Through DNS forwarding and APIs to complement existing security tools
Explanation: Umbrella enhances existing security layers without replacement.
Which Cisco product provides application dependency mapping in cloud environments?
A) Cisco Tetration
B) Cisco Duo
C) Cisco Meraki
D) Cisco Umbrella
Answer: A) Cisco Tetration
Explanation: It visualizes application flows for better security policy design.
What role does Cisco vBond play in the SD-WAN architecture?
A) Orchestrates authentication and connectivity for edge devices joining the network
B) Manages user credentials
C) Provides DNS filtering
D) Scans endpoints for malware
Answer: A) Orchestrates authentication and connectivity for edge devices joining the network
Explanation: vBond is essential for secure device onboarding.
How does Cisco SecureX assist in incident response?
A) By correlating security alerts and automating workflows across tools
B) By blocking all DNS queries
C) By encrypting endpoint drives
D) By replacing firewalls
Answer: A) By correlating security alerts and automating workflows across tools
Explanation: SecureX streamlines SOC operations for faster response.
Which Cisco cloud service helps enforce security policies in Kubernetes environments?
A) Cisco Secure Workload
B) Cisco Duo
C) Cisco Umbrella
D) Cisco Meraki
Answer: A) Cisco Secure Workload
Explanation: It applies microsegmentation and policy enforcement for container security.
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