ExamTopics 350-401 Snapshot

Question #: 21 Topic #: 1

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Question #: 22 Topic #: 1

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A. DHCP
B. VXLAN
C. SXP
D. LISP

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Question #: 23 Topic #: 1

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A. FIB is a database of routing prefixes, and the RIB is the information used to choose the egress interface for each packet.
B. The FIB is derived from the data plane, and the RIB is derived from the FIB.
C. The RIB is a database of routing prefixes, and the FIB is the information used to choose the egress interface for each packet.
D. The RIB is derived from the control plane, and the FIB is derived from the RIB.
E. The FIB is derived from the control plane, and the RIB is derived from the FIB.

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Question #: 24 Topic #: 1

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A. port flapping
B. excess jitter
C. misrouted network packets
D. duplicate IP addresses
E. bandwidth-related packet loss

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Question #: 25 Topic #: 1

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A. fabric control plane node
B. fabric wireless controller
C. fabric border node
D. fabric edge node

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Question #: 26 Topic #: 1

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Question #: 27 Topic #: 1

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A. TCP
B. OMP
C. UDP
D. BGP

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Question #: 28 Topic #: 1

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A. provide QoS prioritization services such as marking, queueing, and classification for critical network traffic
B. provide redundant Layer 3 point-to-point links between the core devices for more predictable and faster convergence
C. provide advanced network security features such as 802.1X, DHCP snooping, VACLs, and port security
D. provide redundant aggregation for access layer devices and first-hop redundancy protocols such as VRRP

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Question #: 29 Topic #: 1

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A. common exchange point between two different services
B. attribute to identify a set of services offered in specific places in the SD-WAN fabric
C. virtualized environment that provides traffic isolation and segmentation in the SD-WAN fabric
D. virtual channel used to carry control plane information

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Question #: 30 Topic #: 1

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A. Connects endpoints to the fabric and forwards their traffic.
B. Encapsulates end-user data traffic into LISP.
C. Connects the SD-Access fabric to another fabric or external Layer 3 networks.
D. Provides reachability between border nodes in the fabric underlay.

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Question #: 31 Topic #: 1

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A. acts as a DNS server
B. provides additional forwarding capacity to the fabric
C. performs route leaking between user-defined virtual networks and shared services
D. provides connectivity to external networks

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Question #: 32 Topic #: 1

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A. onboard vEdge nodes into the SD-WAN fabric
B. gather telemetry data from vEdge routers
C. distribute security information for tunnel establishment between vEdge routers
D. manage, maintain, and gather configuration and status for nodes within the SD-WAN fabric

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Question #: 33 Topic #: 1

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A. The access point is part of the fabric overlay.
B. The wireless client is part of the fabric overlay.
C. The access point is part of the fabric underlay.
D. The WLC is part of the fabric underlay.

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Question #: 34 Topic #: 1

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A. to connect external Layer 3 networks to the SD-Access fabric
B. to connect wired endpoints to the SD-Access fabric
C. to advertise fabric IP address space to external networks
D. to connect the fusion router to the SD-Access fabric

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Question #: 35 Topic #: 1

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A. Cloud costs adjust up or down depending on the amount of resources consumed. On-prem costs for hardware, power, and space are on-going regardless of usage.
B. Cloud resources scale automatically to an increase in demand. On-prem requires additional capital expenditure.
C. In a cloud environment, the company is in full control of access to their data. On-prem risks access to data due to service provider outages.
D. In a cloud environment, the company controls technical issues. On-prem environments rely on the service provider to resolve technical issues.
E. Cloud deployments require long implementation times due to capital expenditure processes. On-prem deployments can be accomplished quickly using operational expenditure processes.

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Question #: 36 Topic #: 1

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A. TCAM is used to make L2 forwarding decisions. CAM is used to build routing tables.
B. Router prefix lookups happen in CAM. MAC address table lookups happen in TCAM.
C. The MAC address table supports partial matches. TCAM requires an exact match.
D. The MAC address table is contained in CAM. ACL and QoS information is stored in TCAM.

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Question #: 37 Topic #: 1

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A. vBond
B. vSmart
C. vManage
D. vEdge

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Question #: 38 Topic #: 1

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A. two-tier
B. Layer 2 access
C. three-tier
D. routed access

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Question #: 39 Topic #: 1

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A. It is in local mode and must be connected directly to the fabric edge switch.
B. It is in local mode and must be connected directly to the fabric border node.
C. It is in FlexConnect mode and must be connected directly to the fabric border node.
D. It is in FlexConnect mode and must be connected directly to the fabric edge switch.

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Question #: 40 Topic #: 1

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A. VRRP version 2
B. VRRP version 3
C. GLBP
D. HSRP version 2

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