VMware 1V0-642 Certification Exam Sample Questions

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VMware 1V0-642 Sample Questions:

01. What key vSphere component must be configured in a cluster before NSX can be deployed?
a) a virtual standard switch
b) A DRS Cluster
c) An HA Cluster
d) A virtual distributed switch
 
02. How are NSX Controller Split Brain scenarios avoided?
a) By having an odd number of nodes
b) By having an even number of nodes
c) Using the Paxos algorithm
d) Using the Rsync algorithm
 
03. Which dynamic routing protocol uses a link state routing algorithm to calculate the path cost in the network?
a) Interior Gateway Routing Protocol (IGRP)
b) Open Shortest Path First (OSPF) Protocol
c) Address Resolution Protocol (ARP)
d) Border Gateway Protocol (BGP)
 
04. NSX Deployment requires which minimum platform versions?
a) vSphere 5 + VDS 6
b) vSphere 5.5 + VDS 5.1
c) vSphere 5.1 + VDS 5.0
d) vSphere 5.5 + VDS 5.5
 
05. What are the three main pillars to consider when extending virtualization technologies to a physical data center?
a) Application
b) Cloud
c) Storage
d) Network
e) Compute
 
06. An administrator has deployed Distributed Firewall to protect their infrastructure from security threats. Due to extreme loads on the network the CPU is saturated and the memory becomes full.
a) Fail up
b) Secondary
c) Fail close
d) Proxy
 
07. Which software container delivers networking services that connected workloads expect from a network?
a) Virtual network
b) Virtual storage
c) Virtual machine
d) Virtual firewall
 
08. In which plane does logical firewall functions belong?
a) Control
b) Cluster
c) Management
d) Data
 
09. Why is VMware NSX the most secure environment against threats and vulnerabilities?
a) Does not require high-end security protocols due to the isolated arrangement of virtual machines.
b) Offers a threat free network because each virtual machine is managed by customize security policies.
c) Offers no risk from unrelated steams of data communicating with each other.
d) Handles threats efficiently through the use of alerts and notifications, before any horizontal impact is created to the adjacent virtual machine.
 
10. What are the two main limitations of a VSphere Standard Switch?
a) Centralized management
b) Virtual machines per host
c) Complex installation procedure
d) Scalability

Answers:

Question: 01
Answer: d
Question: 02
Answer: a
Question: 03
Answer: b
Question: 04
Answer: d
Question: 05
Answer: c, d, e
Question: 06
Answer: c
Question: 07
Answer: a
Question: 08
Answer: d
Question: 09
Answer: b
Question: 10
Answer: b, d

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