Cloudera Certified Developer for Apache Hadoop CDH4 Upgrade Exam (CCDH) Set 1

1.

In the Cisco ASDM interface, where do you enable the DTLS protocol setting?

ResourceManager NodeManager ApplicationMaster ApplicationMasterService TaskTracker

2.

When Cisco ASA applies VPN permissions, what is the first set of attributes that it applies?

Input file splits may cross line breaks. A line that crosses file splits is read by the Record Reader of the split that contains the beginning of the broken line. Input file splits may cross line breaks. A line that crosses file splits is read by the Record Readers of bothsplits containing the broken line. The input file is split exactly at the line breaks, so each Record Reader will read a series of complete lines. Input file splits may cross line breaks. A line that crosses file splits is ignored. Input file splits may cross line breaks. A line that crosses file splits is read by the RecordReader of the splitthat contains the end of the broken line.

3.

Which technology supports tunnel interfaces while remaining compatible with legacy VPN implementations?

As many intermediate key-value pairs as designed. There are no restrictions on the types of those key-
value pairs (i.e., they can be heterogeneous). As many intermediate key-value pairs as designed, but they cannot be of the same type as the input key-value pair. One intermediate key-value pair, of a different type. One intermediate key-value pair, but of the same type. As many intermediate key-value pairs as designed, as long as all the keys have the same types and all thevalues have the same type.

4.

Which IKEv2 feature minimizes the configuration of a FlexVPN on Cisco IOS devices?

Six Five Four Two One

5.

When an IPsec SVTI is configured, which technology processes traffic forwarding for encryption?

HDFS command Pig LOAD command Sqoop import Hive LOAD DATA command Ingest with Flume agents

6.

An IOS SSL VPN is configured to forward TCP ports. A remote user cannot access the corporate FTP site with a Web browser. What is a possible reason for the failure?

You will not be able to compress the intermediate data. You will longer be able to take advantage of a Combiner. By using multiple reducers with the default HashPartitioner, output files may not be in globally sorted order. There are no concerns with this approach.It is always advisable to use multiple reduces.

7.

A Cisco IOS SSL VPN gateway is configured to operate in clientless mode so that users can access file shares on a Microsoft Windows 2003 server. Which protocol is used between the Cisco IOS router and the Windows server?

SequenceFileAsTextInputFormat SequenceFileInputFormat KeyValueFileInputFormat BDBInputFormat

8.

You are configuring a Cisco IOS SSL VPN gateway to operate with DVTI support. Which command must you configure on the virtual template?

Have your system administrator copy the JAR to all nodes in the cluster and set its location in the
HADOOP_CLASSPATH environment variable before you submit your job. Have your system administrator place the JAR file on a Web server accessible to all cluster nodes and thenset the HTTP_JAR_URL environment variable to its location. When submitting the job on the command line, specify the libjars option followed by the JAR file path. Package your code and the Apache Commands Math library into a zip file named JobJar.zip

9.

Which protocol supports high availability in a Cisco IOS SSL VPN environment?

Combine IdentityMapper IdentityReducer Default Partitioner Speculative Execution

10.

When you configure IPsec VPN High Availability Enhancements, which technology does Cisco recommend that you enable to make reconvergence faster?

As many final key-value pairs as desired. There are no restrictions on the types of those key-value pairs
(i.e., they can be heterogeneous). As many final key-value pairs as desired, but they must have the same type as the intermediate key-valuepairs. As many final key-value pairs as desired, as long as all the keys have the same type and all the values havethe same type. One final key-value pair per value associated with the key; no restrictions on the type. One final key-value pair per key; no restrictions on the type.

Cloudera Certified Developer for Apache Hadoop CDH4 Upgrade Exam (CCDH) Set 1

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Cloudera Certified Developer for Apache Hadoop CDH4 Upgrade Exam (CCDH) Set 1

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