What is the maximum metric value that can be reported in a narrow metric TLV？（）A、63B、64C、1023D、1024E、65535

第1题：

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第4题：

If no metric is specified for the routes being redistributed into IS-IS， what metric value is assigned to the routes？（）

• A、0
• B、1
• C、10
• D、20

正确答案:A

第5题：

Which of the following is a valid method for defining a seed metric？（Choose all that apply.）（）

• A、The default-metric command configured under the appropriate interface
• B、The metric parameter in the network command of a routing process
• C、The metric parameter in the redistribute command
• D、The default-metric command
• E、A route-map containing a seed command
• F、A route map containing a metric command

正确答案:C,D,F

第6题：

以下关于OSPF协议中Stub路由器生成LSA的描述正确的是（）。

• A、Stub路由器生成的Router-LSA中，Stub连接网段的Metric值为0，非Stub连接网段的Metric值为无穷大。
• B、Stub路由器生成的Router-LSA中，Stub连接网段的Metric值为1，非Stub连接网段的Metric值为65535。
• C、Stub路由器生成的Router-LSA中，Stub连接网段的Metric值为65535，非Stub连接网段的Metric值为无穷大。
• D、Stub路由器生成的Router-LSA中，Stub连接网段的Metric值为正常计算的值，只是非Stub连接网段的Metric值被通告为65535。

正确答案:D

第7题：

Router R1 lists 4 routes for subnet 10.1.1.0/24 in the output of the show ip eigrp topology all - links command. The variance 200 command is configured, but no other related commands are configured. Which of the following rules are true regarding R1's decision of what r outes to add to the IP routing table? Note that RD refers to reported distance and FD to feasible distanc E.（）

• A、Adds all routes for which the metric is <= 200 * the best metric among all routes
• B、Adds all routes because of the ridiculously high variance setting
• C、Adds all successor and feasible successor routes
• D、Adds all successor and feasible successor routes for which the metric is<=200 * the best metric among all routes

正确答案:D

第8题：

If no metric is specified for the routes being redistributed i nto IS - IS, what metric value is assigned to the routes?（）

• A、20
• B、10
• C、0
• D、1

正确答案:C

第9题：

What is the maximum metric value that can be reported in a narrow metric TLV?（）

• A、63
• B、64
• C、1023
• D、1024

正确答案:A

第10题：

Your network contains a server named Server1. Server1 runs Windows Server 2008 R2 and has a single network connection. The connection is configured to use a default gateway address of 10.0.0.1.The default gateway has a metric value of 100.You configure a second default gateway that uses an address of 10.0.0.2.You need to ensure that 10.0.0.2 is only used as the default gateway if 10.0.0.1 is unreachable. What should you do？（）

• A、For the interface, set the interface metric to 100.
• B、For the 10.0.0.2 gateway, set the metric to 50.
• C、For the 10.0.0.2 gateway, set the metric to 200.
• D、For the 10.0.0.1 gateway and the 10.0.0.2 gateway, enable automatic metric.

正确答案:C

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第15题：

What is the maximum value （as a percentage of total cost） that an item identified as condition-coded can have？（）

• A、 25%
• B、 50%
• C、 75%
• D、 100%

正确答案:D

第16题：

If a metric is not specified for routes that are redistributed into OSPF, the defaul t metric that is assigned to the routes is 20, except for redistributed BGP routes. What is the metric that is assigned to redistributed BGP routes?（）

• A、200
• B、0
• C、1
• D、10

正确答案:C

第17题：

If a metric is not specified for routes that are redistributed into OSPF， the default metric that is assigned to the routes is 20， except for redistributed BGP routes. What is the metric that is assigned to redistributed BGP routes？（）

• A、0
• B、1
• C、10
• D、200

正确答案:B

第18题：

IS-IS路由协议的接口开销采用Narrow方式时，接口开销的取值范围是（）。

• A、0～63
• B、0～64
• C、0～1023
• D、0～1024

正确答案:A

第19题：

A router has been configured with an EIGRP variance of 3. Which of the following statements istrue？（）

• A、An error will result because a router cannot be configured with an EIGRP variance of 3 becausethe maximum variance number is 2
• B、The successor route will end up in the routing table， and so will any route with a metric at mostthree times greater than the value of the successor’s metric
• C、EIGRP will only advertise routes that are within three hops of the current router
• D、The successor route will end up in the routing table， and so will any route with a metric at leastone third the value of the successor’s metric
• E、The best three routes with equal cost paths will end up in the routing table
• F、The successor route will be any route with three times the value of the advertised distance

正确答案:B

第20题：

By default, which IS-IS metric types does JUNOS software support?（）

• A、receiving of wide metrics only
• B、sending of narrow metrics only
• C、receiving of narrow metrics only
• D、sending and receiving of narrow and wide metrics

正确答案:D

第21题：

View the Exhibit to examine the output of the DBA_OUTSTANDING_ALERTS view. After 30 minutes， you executed the following command：  SQL> SELECT reason，metric_value FROM dba_outstanding_alerts； REASON         METRIC_VALUE  ------------------------------------------------------------  ------------  Tablespace [TEST] is [28 percent]full  28.125  What could be the reason for the elimination of the other rows in the output（）

• A、An Automatic Workload Repository snapshot has been taken recently.
• B、The non-threshold-based alerts are transferred to DBA_ALERT_HISTORY.
• C、The threshold alerts conditions are cleared and the alerts are transferred to DBA_ALERT_HISTORY.
• D、The threshold alerts related to database metrics are permanently stored in DBA_ALERT_HISTORY but not the threshold alerts related to instance metrics.

正确答案:C

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