Two important considerations for the proper lubrication of a diesel engine include the delivery of the oil in sufficient amount and the （）.

A、cetane number

B、pour point

C、viscosity temperature

D、quality of the oil

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第1题

[单选题] A customer has two single cluster IBM TS7700 Virtualization Engines at the same site. The customer wants to move one to a remote site and set up a grid configuration with the two clusters. The customer has fibre between the two sites. What is the most important factor to consider when planning the new configuration?（）

A、operator training B、cache size of the two clusters C、fibre bandwidth capability between the sites D、number of stacked tape drives attached to each cluster

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第2题

[多选题] Which two types of attacks are considered to be denial of service?（） (Choose two.)

A、zombie agents B、SYN flood C、IP packet fragments D、WinNuke

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第3题

[多选题] Which two policy actions are considered flow control actions?（）

A、reject B、community add C、next term D、next policy

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第4题

[多选题] The Cisco SDM will create a QoS policy that provides services to two types of traffic. Which two statements indicate the default QoS parameters that are created by SDM？（）

A、 Business-critical traffic will be sorted into two QoS classes. B、 Real-time traffic will be sorted into one QoS class. C、 Voice traffic will be considered real-time traffic while call signaling will be considered business-critical. D、 All traffic except real-time will be considered best-effort. E、 Routing， management， and transactional traffic will be considered business-critical. F、 Voice and call signaling traffic will be considered real-time.

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第5题

[] Given two files, GrizzlyBear.java and Salmon.java: If both classes are in the correct directories for their packages, and the Mammal class correctly defines the findSalmon() method, which change allows this code to compile?（） Given two files, GrizzlyBear.java and Salmon.java: If both classes are in the correct directories for their packages, and the Mammal class correctly defines the findSalmon() method, which change allows this code to compile?（）

A、A.add import animals.mammals.*; at line 2 in Salmon.java B、B.add import animals.fish.*; at line 2 in GrizzlyBear.java C、C.add import animals.fish.Salmon.*; at line 2 in GrizzlyBear.java D、D.add import animals.mammals.GrizzlyBear.*; at line 2 in Salmon.java

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第6题

[多选题] What are two default routing policies on Junos devices?（）

A、The BGP import policy accepts all BGP routes. B、The BGP export policy rejects all active BGP routes. C、The OSPF import policy accepts all OSPF routes. D、The OSPF export policy accepts all active OSPF routes.

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第7题

[多选题] You are writing a JSP that includes scriptlet code to declare a List variable and initializes that variable to anArrayList object. Which two JSP code snippets can you use to import these list types？（）

A、<%! import java.util.*； %> B、<%! import java.util.List；import java.util.ArrayList； %> C、<%@ page import=’java.util.List’import=’java.util.ArrayList’ %> D、<%@ import types=’java.util.List’types=’java.util.ArrayList’ %> E、<%@ page import=’java.util.List，java.util.ArrayList’ %> F、<%@ import types=’java.util.List，java.util.ArrayList’ %>

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第8题

[单选题] When considering the lowest fuel system operating temperature, （） are important.

A、specific gravity or relative density B、open flash point and closed flash point values C、higher calorific and lower calorific values D、cloud point and pour point values

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第9题

[多选题] What are two TCP flag settings that are considered suspicious? （）(Choose two.)

A、Do-Not-Fragment flag is set. B、Both SYN and FIN flags are set. C、Both ACK and PSH flags are set. D、FIN flag is set and ACK flag is not set.

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第10题

[多选题] Which the two are reserved words in Java？（）

A、 run B、 import C、 default D、 implement

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