ExamTopics 350-401 Snapshot

Question #: 61 Topic #: 1

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A. vSwitch must interrupt the server CPU to process the broadcast packet.
B. The Layer 2 domain can be large in virtual machine environments.
C. Virtual machines communicate primarily through broadcast mode.
D. Communication between vSwitch and network switch is broadcast based.
E. Communication between vSwitch and network switch is multicast based.

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Question #: 62 Topic #: 1

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A. TCP window size
B. IP MTU
C. TCP MSS
D. DF bit clear
E. MTU ignore

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Question #: 63 Topic #: 1

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A. ETR
B. MR
C. ITR
D. MS

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Question #: 64 Topic #: 1

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A. default VRF
B. VRF VPN_A
C. VRF VPN_B
D. management VRF

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Question #: 65 Topic #: 1

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A. reduced rack space, power, and cooling requirements
B. smaller Layer 2 domain
C. increased security
D. speedy deployment
E. reduced IP and MAC address requirements

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Question #: 66 Topic #: 1

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A. Route targets control the import and export of routes into a customer routing table.
B. When BGP is configured, route targets are transmitted as BGP standard communities.
C. Route targets allow customers to be assigned overlapping addresses.
D. Route targets uniquely identify the customer routing table.

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Question #: 67 Topic #: 1

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A. PITR
B. map resolver
C. map server
D. PETR

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Question #: 68 Topic #: 1

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A. Type 1 hypervisor is the only type of hypervisor that supports hardware acceleration techniques.
B. Type 1 hypervisor relies on the existing OS of the host machine to access CPU, memory, storage, and network resources.
C. Type 1 hypervisor runs directly on the physical hardware of the host machine without relying on the underlying OS.
D. Type 1 hypervisor enables other operating systems to run on it.

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Question #: 69 Topic #: 1

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A. VXLAN encapsulates a Layer 2 frame in an IP-UDP header, which allows Layer 2 adjacency across router boundaries.
B. VXLAN uses the Spanning Tree Protocol for loop prevention.
C. VXLAN extends the Layer 2 Segment ID field to 24-bits, which allows up to 4094 unique Layer 2 segments over the same network.
D. VXLAN uses TCP as the transport protocol over the physical data center network.

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Question #: 70 Topic #: 1

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A. MSS
B. MTU
C. MRU
D. window size

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Question #: 71 Topic #: 1

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A. Virtual machines do not require a unique IP or unique MAC. They share the IP and MAC address of the physical server.
B. Each virtual machine requires a unique IP address but shares the MAC address with the physical server.
C. Each virtual machine requires a unique IP and MAC addresses to be able to reach to other nodes.
D. Each virtual machine requires a unique MAC address but shares the IP address with the physical server.

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Question #: 72 Topic #: 1

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A. TLOC
B. RLOC
C. DNS
D. VTEP
E. EID

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Question #: 73 Topic #: 1

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A. Oracle VM VirtualBox
B. Microsoft Hyper-V
C. VMware server
D. VMware ESXi
E. Microsoft Virtual PC

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Question #: 74 Topic #: 1

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Question #: 75 Topic #: 1

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A. tunneling traffic from IPv6 to IPv4 VXLANs
B. allowing encrypted communication on the local VXLAN Ethernet segment
C. encapsulating and de-encapsulating VXLAN Ethernet frames
D. tunneling traffic from IPv4 to IPv6 VXLANs

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Question #: 76 Topic #: 1

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A. Use a virtual switch provided by the hypervisor.
B. Use a virtual switch running as a separate virtual machine.
C. Use VXLAN fabric after installing VXLAN tunneling drivers on the virtual machines.
D. Use a single routed link to an external router on stick.
E. Use a single trunk link to an external Layer2 switch.

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Question #: 77 Topic #: 1

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A. runs directly on a physical server and depends on a previously installed operating system
B. runs directly on a physical server and includes its own operating system
C. runs on a virtual server and depends on an already installed operating system
D. runs on a virtual server and includes its own operating system

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Question #: 78 Topic #: 1

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A. The keepalive value is modified from the default value.
B. The physical interface MTU is 1476 bytes.
C. The tunnel mode is set to the default.
D. Interface tracking is configured.

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Question #: 79 Topic #: 1

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A. It creates two entries for each network node, one for its identity and another for its location on the network.
B. It allows LISP to be applied as a network virtualization overlay though encapsulation.
C. It allows multiple instances of a routing table to co-exist within the same router.
D. It creates head-end replication used to deliver broadcast and multicast frames to the entire network.

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Question #: 80 Topic #: 1

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A. policy plane forwarding
B. control plane forwarding
C. data plane forwarding
D. systems management and orchestration

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