Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 921:

  Which DHCP option helps lightweight APs find the IP address of a wireless LAN controller?

  A. Option 43
  B. Option 60
  C. Option 67
  D. Option 150
  A. Option 43

• Question 922:

  Refer to the exhibit.

  

  What is the value of the variable list after the code is run?

  A. [1, 2], [1, 2], [1, 2]
  B. [1, 2] * 3
  C. [1, 2, 1, 2, 1, 2]
  D. [3, 6]
  C. [1, 2, 1, 2, 1, 2]

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  Explanation

  >>> list = [1, 2] >>> list = list * 3 >>> print (list) [1, 2, 1, 2, 1, 2]

• Question 923:

  Which three resources must the hypervisor make available to the virtual machines? (Choose three)

  A. memory
  B. bandwidth
  C. IP address
  D. processor
  E. storage
  F. secure access
  A. memory
  D. processor
  E. storage

• Question 924:

  How do EIGRP metrics compare to OSPF metrics?

  A. EIGRP metrics are based on a combination of bandwidth and packet loss, and OSPF metrics are based on interface bandwidth.
  B. EIGRP uses the Dijkstra algorithm, and OSPF uses The DUAL algorithm
  C. The EIGRP administrative distance for external routes is 170. and the OSPF administrative distance for external routes is undefined
  D. The EIGRP administrative distance for external routes is 170. and the OSPF administrative distance for external routes is 110
  A. EIGRP metrics are based on a combination of bandwidth and packet loss, and OSPF metrics are based on interface bandwidth.

• Question 925:

  Which LISP component decapsulates messages and forwards them to the map server responsible for the egress tunnel routers?

  A. Router Locator
  B. Map Resolver
  C. Proxy ETR
  D. Ingress Tunnel Router
  B. Map Resolver

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  Explanation

  https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_lisp/configuration/xe-3s/irl-xe-3s-book/irl-overview.pdf

• Question 926:

  What is the function of cisco DNA center in a cisco SD-access deployment?

  A. It is responsible for routing decisions inside the fabric
  B. It is responsible for the design, management, deployment, provisioning, and assurance of the fabric network devices.
  C. It possesses information about all endpoints, nodes and external networks to the fabric
  D. IT provides integration and automation for all nonfabric nodes and their fabric counterparts.
  B. It is responsible for the design, management, deployment, provisioning, and assurance of the fabric network devices.

• Question 927:

  Which statement describes the IP and MAC allocation requirements for virtual machines on types 1 hypervisors?

  A. Each virtual machine requires a unique IP and MAC addresses to be able to reach to other nodes.
  B. Each virtual machine requires a unique IP address but shares the MAC address with the physical server.
  C. Each virtual machines requires a unique IP address but shares the MAC address with the address of the physical server.
  D. Each virtual machine requires a unique MAC address but shares the IP address with the physical server.
  A. Each virtual machine requires a unique IP and MAC addresses to be able to reach to other nodes.

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  Explanation

  A virtual machine (VM) is a software emulation of a physical server with an operating system. From an application's point of view, the VM provides the look and feel of a real physical server, including all its components, such as CPU, memory, and network interface cards (NICs).

  The virtualization software that creates VMs and performs the hardware abstraction that allows multiple VMs to run concurrently is known as a hypervisor. There are two types of hypervisors: type 1 and type 2 hypervisor. In type 1 hypervisor (or native hypervisor), the hypervisor is installed directly on the physical server. Then instances of an operating system (OS) are installed on the hypervisor. Type 1 hypervisor has direct access to the hardware resources. Therefore they are more efficient than hosted architectures. Some examples of type 1 hypervisor are VMware vSphere/ESXi, Oracle VM Server, KVM and Microsoft Hyper-V. In contrast to type 1 hypervisor, a type 2 hypervisor (or hosted hypervisor) runs on top of an operating system and not the physical hardware directly. answer 'Each virtual machine requires a unique IP and MAC addresses to be able to reach to other nodes' big advantage of Type 2 hypervisors is that management console software is not required. Examples of type 2 hypervisor are VMware Workstation (which can run on Windows, Mac and Linux) or Microsoft Virtual PC (only runs on Windows).

  

• Question 928:

  What are three valid HSRP states? (Choose three)

  A. INIT
  B. listen
  C. full
  D. learning
  E. speak
  F. established
  A. INIT
  B. listen
  E. speak

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  Explanation

  HSRP StatesWhen in operation, HSRP devices are configured into one of many states:

  Active ?This is the state of the device that is actively forwarding traffic.

  Init or Disabled ?This is the state of a device that is not yet ready or able to participate in HSRP.

  Learn ?This is the state of a device that has not yet determined the virtual IP address and has not yet seen a hello message from an active device.

  Listen ?This is the state of a device that is receiving hello messages.

  Speak ?This is the state of a device that is sending and receiving hello messages.

  Standby ?This is the state of a device that is prepared to take over the traffic forwarding duties from the active device.

• Question 929:

  In which forms can Cisco Catalyst SD-WAN routers be deployed at the perimeter of a site to provide SD-WAN services?

  A. virtualized instances
  B. hardware, software, cloud, and virtualized instances
  C. hardware, virtualized. and cloud instances
  D. hardware and virtualized instances
  C. hardware, virtualized. and cloud instances

• Question 930:

  Refer to the exhibit.

  A network engineer must log in to the router via the console, but the RADIUS servers are not reachable. Which credentials allow console access?

  

  A. the username "cisco" and the password "cisco123"
  B. no username and only the password "test123"
  C. no username and only the password "cisco123"
  D. the username "cisco" and the password "cisco"
  C. no username and only the password "cisco123"

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  Explanation

  We tested with GNS3 and the router only requires password "cisco123" configured under line console to authenticate. So we can deduce the "password" command under line interface is preferred over "login authentication" command.