juniper认证考试

What is the default value of the IS-IS lsp-refresh-interval command?（）A、60 secondsB、5 minutesC、15 minutesD、30 minutes

题目

What is the default value of the IS-IS lsp-refresh-interval command?（）

  • A、60 seconds
  • B、5 minutes
  • C、15 minutes
  • D、30 minutes
参考答案和解析
正确答案:C
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What is the default LSP lifetime value in JUNOS software?()

A. 900 seconds

B. 1200 seconds

C. 3000 seconds

D. 65535 seconds


参考答案：B

第2题：

Refer to the exhibit. A company would prefer all Internet - bound OSPF routed traffic to use ISP ABC with ISP DEF as a backup. As the network consultant, what three configuration changes might you make?（）

A. The default -information originate command should be configured on router B1 and B4.

B. The default -information originate command should be configured on router B2 and B3.

C. If the metric value for ISP ABC is set at the default, the I SP DEF metric value should be set to 1.

D. If the metric value for ISP ABC is set at the default, the ISP DEF metric value should be set to 25.

E. The metric type value should be set to type 1.

F. The metric type value should be set to type 2.


参考答案：B, D, F

第3题：

The EMPLOYEES table has these columns:Management wants to add a default value to the SALARY column. You plan to alter the table by using this SQL statement:What is true about your ALTER statement?()

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D. All the rows that have a NULL value for the SALARY column will be updated with the value 5000.


参考答案：B

第4题：

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  • C、 value = 5
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正确答案:F

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You are assigning VLANs to the ports of switch R1. What VLAN number value is an assigned tothe default VLAN？（）

  • A、VLAN 1003
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  • C、VLAN ON
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正确答案:B

第6题：

When configuring OSPF on the ERX, what is the default auto－cost reference－bandwidth value?()

A.A

B.B

C.C

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参考答案：C

第7题：

What is the default value of the SPT threshold in Cisco routers？（）

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正确答案:A

第8题：

After implementing full Oracle Data Redaction, you change the default value for the NUMBER data type as follows:After changing the value, you notice that FULL redaction continues to redact numeric data with zero.What must you do to activate the new default value for numeric full redaction?（）

A. Re-enable redaction policies that use FULL data redaction.

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参考答案：E

第9题：

What is the default route preference value for EBGP?（）

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正确答案:C

第10题：

What is the default value that a PBX or Cisco Unity Express uses to select a voice-mail mail box?（）

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正确答案:C

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