单选题While performing a site survey to document the existing environment before implementing a new HACMP cluster, it was discovered that a port filtering firewall was being used to protect the production system. The plan is to continue using the firewall an

题目
单选题
While performing a site survey to document the existing environment before implementing a new HACMP cluster, it was discovered that a port filtering firewall was being used to protect the production system. The plan is to continue using the firewall and add a second firewall to avoid a single point of failure. Each node in the two-node cluster will have all of its network adapters connected to the firewalls, and all connections to the nodes will pass through these firewalls.  What must be considered about HACMP in a firewall environment?()
A

 Firewalls are not supported in a HACMP environment.

B

 HACMP uses only TCP/IP so firewalls are not relevant.

C

 Specific ports must be open for HACMP communications.

D

 Dynamic routing must be used to properly route packets in a firewall-protected environment.

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相似问题和答案

第1题:

Firewall is a(74) mechanism used by organizations to protect their LANs from the Internet.

A.reliable

B.stable

C.peaceful

D.security


正确答案:D

第2题:

A banking customer has a firewall between their AMM and the remote console which is used to configure the chassis and blades. Due to security concerns, port 80 (http) is being blocked, denying any http access to the AMM. Which of the following would facilitate remote communication with the AMM using a GUI interface?()

  • A、port 443 - SSL connection 
  • B、port 8080 ?http 
  • C、port 22 - SSH CLI 
  • D、port 427 - SLP connection

正确答案:A

第3题:

Firewall is a (74) mechanism used by organizations to protect their LANs from the Internet.

(74)

A. reliable

B. stable

C. peaceful

D. security


正确答案:D

第4题:

While installing the equipment for a new two-node cluster, it is discovered that the disk subsystem  Rack has one connection to the power mains. The explanation given was that the disks are to be mirrored between the two disk drawers in the rack and that a failure in either of the disk drawers would simply result in half of the disk being lost.  What can be done to avoid a single point of failure?()   

  • A、 Customize HACMP to overcome quorum issues.
  • B、 Add a second PDU to separate the power connections.
  • C、 Use RAID5 when implementing two IO racks in a HACMP environment.
  • D、 Add another shared disk to each volume group to avoid quorum issues during fallover.

正确答案:B

第5题:

In the event of a GSS failure in a GSS cluster, which is true?()

  • A、 The current connections are rerouted via the backup GSS
  • B、 Secondary GSS cannot be used to configure the GSS cluster
  • C、 All remaining GSSs in the cluster continue responding to any new queries
  • D、 All records in the GSS database are flushed and reconstructed again using a new master GSS

正确答案:C

第6题:

A new HACMP maintenance level has recently been released. An administrator is creating a  project plan that is required for applying the updates for a three-node production cluster.  To minimize downtime,what is the best way to accomplish the updates on all cluster nodes?()  

  • A、 Perform a graceful takeover one node at a time and apply the updates.
  • B、 Perform the updates on all nodes simultaneously using C-SPOC utilities.
  • C、 Perform the updates on node at a time with the cluster software active.
  • D、 Perform a graceful stop of all cluster nodes and apply updates to all nodes.

正确答案:A

第7题:

Which Web-filtering technology can be used at the same time as integrated Web filtering on a single branch SRX Series device?()

  • A、Websense redirect Web filtering
  • B、local Web filtering (blacklist or whitelist)
  • C、firewall user authentication
  • D、ICAP

正确答案:B

第8题:

Firewall is a _______ mechanism used by organizations to protect their LANs from the Internet.

A.reliable

B.stable

C.peaceful

D.Security

A.

B.

C.

D.


正确答案:D

第9题:

While performing a site survey to document the existing environment before implementing a new HACMP cluster, it was discovered that a port filtering firewall was being used to protect the production system. The plan is to continue using the firewall and add a second firewall to avoid a single point of failure. Each node in the two-node cluster will have all of its network adapters connected to the firewalls, and all connections to the nodes will pass through these firewalls.  What must be considered about HACMP in a firewall environment?()  

  • A、 Firewalls are not supported in a HACMP environment.
  • B、 HACMP uses only TCP/IP so firewalls are not relevant.
  • C、 Specific ports must be open for HACMP communications.
  • D、 Dynamic routing must be used to properly route packets in a firewall-protected environment.

正确答案:C

第10题:

An administrator has had a request from the data center for method to monitor the status of an  HACMP cluster. The monitoring software environment currently used is not compatible with SNM at this time, and there is not time to crate a new tool. There is also a restriction that the data center personnel not be allowed to login to the HACMP cluster nodes. What method will provide the solution for customer?()  

  • A、 The clstat.cgi program will provide a solution.
  • B、 The customer must install Tivoli with the HACMP plugin for monitoring the cluster.
  • C、 The clinfo program included in the HACMP distribution will solve the monitoring issues.
  • D、 Customize the cluster to send error notifications for every event to an email at the network control center.

正确答案:A

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