What are the contents of a scheduler?（）A、A scheduler contains parameters that describe how a queue should be serviced.B、A scheduler contains traffic that is ready to be transmitted.C、A scheduler contains forwarding classes that allow traffic to be forward

题目

What are the contents of a scheduler?（）

A、A scheduler contains parameters that describe how a queue should be serviced.
B、A scheduler contains traffic that is ready to be transmitted.
C、A scheduler contains forwarding classes that allow traffic to be forwarded.
D、A scheduler contains a map between the classification of a packet and its forwarding class.

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相似问题和答案

第1题：

An operator wants to view all the scheduled jobs on a system. Which of the following locations would house scheduled jobs?()

A. /etc/var/spool

B. /var/spool/cron

C. /var/sched/jobs

D. /usr/sched/crontabs

参考答案：C

第2题：

What warning does the article give?

A.Too much construction could have negative effects
B.The contents of the report could be inaccurate
C.Investors could pull out of the real estate industry
D.The national economy could suffer a downturn

答案：A

解析：

最后一段最后一句警告说，如果建筑业对报告书的结果反应过于积极，使得市场供过于求，将导致房价的下跌，损害房地产业者的利益。

第3题：

What are the contents of discharge guidance for all patients? ()

A. medication

B. consultation

C. A healthy life style

D. treatment methods

参考答案：ABC

第4题：

What is the purpose of the OSPF hello packet？（）

A、 advertises reachable networks
B、 acknowledges the receipt of update packets
C、 establishes and maintains neighbor relationships
D、 describes the contents of the link-state database

正确答案:C

第5题：

下面哪一个选项不是linux系统的调度策略（）

A、SCHED_NORMAL
B、SCHED_FIFO
C、SCHED_RR
D、SCHED_LRU

正确答案:D

第6题：

下面哪一个选项不是linux系统的调度策略()

A.SCHED_NORMAL

B.SCHED_FIFO

C.SCHED_RR

D.SCHED_LRU

参考答案：D

第7题：

What were the contents of the New Deal?

正确答案: —— The New Deal included the following contents;
(1) establishment and strengthening of government regulation and control of banking, credit and currency systems, overcoming the financial crisis and restriction of certain extreme practices of financial capital;
(2) federal government management of relief and establishment of social security system such as the formation of the Civilian Conservation Crops and the setting-up of the Tennessee Valley Authority;
(3) stimulation of the recover of industry and agriculture;
(4) formulation and implementation of federal labour laws to raise the role of labour in the relations of production;
(5) improvement of the situation of minorities and members of certain religious groups.

第8题：

What is the purpose of the OSPF link－state update packet?()

A. describes a change to the OSPF hello timer

B. carries one or more link-state advertisements

C. establishes and maintains neighbor relationships

D. describes the contents of the entire link-state database

参考答案：B

第9题：

f a Cisco switch is configured with VTPv1 in transparent mode， what is done with received VTP advertisements？（）

A、They are discarded
B、The contents are altered to reflect the switch’s own VTP database and then they are forward out all trunking ports
C、The changes within the advertisements are made to the switch’s VTP database.
D、The contents are ignored and they are forwarded out all trunking ports.

正确答案:A

第10题：

Linux的调度程序定义于kernel/sched.c中。（）

正确答案:正确

What are the contents of a sched

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