Company.com wishes to use IPAT via IP replacement in a two-n

题目
单选题
Company.com wishes to use IPAT via IP replacement in a two-node mutual cluster. Each node  has two Ethernet 10/100/1000 adapters. Throughout the planning session,the customer has asked questions about subnet and VLAN requirements for the intended network topology.  Which of the following best describes the network requirements?()
A

 The service IP addresses must be on a separate subnet and VLAN.

B

 The non-service and service IP addresses must be on the same subnet and on the same VLAN.

C

 All interfaces on a node must be in different subnets. All subnets must be on the same VLAN. 

D

 One non-service and one service IP address must be on the same logical subnet. All interfaces must be on the same VLAN.

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相似问题和答案

第1题:

During Company.com planning session,Company.com presents the details of the current  Network design. The network design serves four separate company facilities, each on as separate subnet. As part of a disaster recovery plan, the customer is evaluating the use of HACMP. Specifically, the have reviewed IPAT via IP aliasing and are questioning the number of IP subnets required.  Given the customer’s current configuration,what is the recommended minimum number of IP subnets that would be required?()

  • A、 4
  • B、 5
  • C、 6
  • D、 8

正确答案:C

第2题:

Which of the following statements is true about IPAT via IP replacement?()  

  • A、 Configuration of Hardware Address Takeover is supported.
  • B、 Fewer physical network interface cards are required in the cluster.
  • C、 It is the default for keeping a service IP labels highly available.
  • D、 None-service ip labels must use different subnets than service IP labels.

正确答案:A

第3题:

What restrictions apply to using virtual Ethernet within a cluster containing VIO clients?()

  • A、IPAT via Aliasing must be used
  • B、IPAT via Replacement must be used
  • C、Resilience must be provided by the use of dual VIO servers
  • D、Hardware Address Takeover (HWAT) must be used to ensure a consistent virtual MAC address

正确答案:A

第4题:

A network for a two-node cluster has been planned. The network administrator has explained that the networkdoes not support gratuitous ARP. Which of the following steps will ensure that clients are able to connect tothe cluster after a failover takes place?()

  • A、Implement heartbeating over IP aliases
  • B、Implement persistent service IP addresses
  • C、Implement IPAT aliasing with hardware address takeover (HWAT)
  • D、Implement IPAT replacement with hardware address takeover (HWAT)

正确答案:D

第5题:

During Company.com planning session, the network administrator discusses the requirements of having a persistent MAC address associated with the IP Service address.  How can this be accomplished using HACMP?()  

  • A、 Enable routed to handle dynamic route creation.
  • B、 Use IPAT via IP aliasing and define the required MAC address.
  • C、 Add the Service IP Label to the /etc/cluster/ping_client_list.
  • D、 Use IPAT via IP replacement and define the required MAC address.

正确答案:D

第6题:

A cluster with 10 adapters per node is converted to use IPAT address takeover vial IP aliasing.  During the conversion, the customer ran out of IP subnets in the allocated range.  What feature in HACMP can help resolve this issue?()  

  • A、 Disk based heartbeats
  • B、 Heart beating via IP aliasing
  • C、 IP aliases for the non-service addresses
  • D、 A single subnet for all non-standby adapters

正确答案:B

第7题:

Company.com with an EtherChannel implementation is considering an HACMP solution. What considerations must be addressed in planning this configuration?()  

  • A、 Hardware address takeover must be configured.
  • B、 IPAT via IP aliasing is required for EtherChannel.
  • C、 EtherChannel must be defined as a separate network.
  • D、 HACMP does not support the fallover of EtherChannel.

正确答案:D

第8题:

Company.com is planning for an HACMP cluster and wants to know more about the network requirements. The plan is to use IPAT via IP aliasing and heartbeating via IP aliasing to preserve the corporate IP addresses. Currently the customer uses a separate VLAN for each individual subnet.  Which statement best describes how HACMP co-exists with VLAN’s in this configuration?()   

  • A、 All subnets in use by HACMP must be in the same VLAN.
  • B、 All subnets in sue by HACMP must be in a different VLAN.
  • C、 HACMP does not support multiple subnets when using heartbeating via IP aliasing.
  • D、 HACMP does not support the use of VLAN.

正确答案:A

第9题:

Defining an HACMP cluster using the Initialization and Standard Configuration menu is limited to the use of:()  

  • A、 IPAT via IP aliasing
  • B、 Custom Resource Groups
  • C、 Heartbeating over IP Aliases
  • D、 Concurrent Capable Volume Groups

正确答案:A

第10题:

Company.com environment consists of 10 volume groups and 4 physical networks. The customer  Desires the fastest possible fallover for a two-node cluster.  Which of the following configuration alternatives will provide the fastest fallover?()  

  • A、 IPAT via IP Aliasing,default shared volume groups
  • B、 IPAT via IP Replacement default shared volume groups
  • C、 IPAT via IP Aliasing,enhanced concurrent volume groups
  • D、 IPAT via IP Replacement,enhanced concurrent volume groups

正确答案:C

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