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70-649 · Question #330

Your network contains a Network Load Balancing (NLB) cluster named NLB01. NLB01 contains two servers named Node1 and Node2 that run Windows Server 2008 R2. Node1 and Node2 are configured as shown in t

The correct answer is A. From Network Load Balancing Manager, right-click Model and click Drainstop.. Drainstopping is used to tell the server to continue processing existing requests but not accept any new requests, thus gracefully taking the server down.

Configuring Network Infrastructure

Question

Your network contains a Network Load Balancing (NLB) cluster named NLB01. NLB01 contains two servers named Node1 and Node2 that run Windows Server 2008 R2. Node1 and Node2 are configured as shown in the following table. You need to install Windows updates on Node1 to meet the following requirements:

  • Prevent new connections to Node1 while the updates are installed.
  • Provide connected users with the ability to complete their session on

Node1 before the updates are installed. What should you do first?

Exhibit

70-649 question #330 exhibit

Options

  • AFrom Network Load Balancing Manager, right-click Model and click Drainstop.
  • BFrom Network Load Balancing Manager, right-click Node1 and click Suspend.
  • CFrom the Services console, right-click Workstation and click Pause.
  • DFrom the Services console, right-click Server and click Pause.

How the community answered

(52 responses)
  • A
    79% (41)
  • B
    6% (3)
  • C
    12% (6)
  • D
    4% (2)

Explanation

Drainstopping is used to tell the server to continue processing existing requests but not accept any new requests, thus gracefully taking the server down.

Topics

#NLB#Drainstop#node maintenance#load balancing

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