A system has a critical need for network services on a small network with a limited number of hosts. System overhead is not a concern. Which of the following should the system administrator do to help ensure connectivity in the event of a gateway failure？

题目

A system has a critical need for network services on a small network with a limited number of hosts. System overhead is not a concern. Which of the following should the system administrator do to help ensure connectivity in the event of a gateway failure？（）

A、Use the ifconfig command to enable dead gate detection
B、Use the no command to set active dead gateway detection
C、Use the route command to set active dead gateway detection
D、Add the line active_dgd=1 to the /etc/gated.conf command and refresh the gated daemon

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相似问题和答案

第1题：

The bank has designed a system to prevent the() of credit cards.

A、use

B、loan

C、misuse

D、protection

参考答案：C

第2题：

Given that the current directory is empty, and that the user has read and write permissions, and the following:Which statement is true?()

A.Compilation fails.

B.The file system has a new empty directory named dir.

C.The file system has a new empty directory named newDir.

D.The file system has a directory named dir, containing a file f1.txt.

E.The file system has a directory named newDir, containing a file f1.txt.

参考答案：E

第3题：

●The (75) has several major components，including the system kernel,a memory management system,the file system manager,device drivers，and the system libraries.

(75) A．application

B．information system

C．network

D．operating system

正确答案：D
【解析】操作系统有几个主要组成部分，主要包括系统内核、内存管理、文件系统管理、设备驱动管理和系统库等。

第4题：

The ______ has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.

A．application

B．information system

C．network

D．operating system

正确答案：D
解析：译文的含义是：()有几个主要部件，包括系统内核、存储管理系统、文件系统管理器、设备驱动器和系统库。A、B、C、D各选项的意思依次为：应用软件、信息系统、网络、操作系统，所以本题应该选择D。

第5题：

The operating system has several major components，including the(64)，a memory management system，the file system manager，device drivers，and the system libraries．

A．application kernel

B．information kernel

C．network kernel

D．system kernel

正确答案：D
解析：操作系统包含几大组成部分，其中有系统内核，内存管理系统，文件系统管理器，设备驱动程序和系统库。

第6题：

The(74)has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.

A．application

B．information system

C．network

D．operating system

正确答案：D
解析：操作系统有几个主要组成部分，主要包括系统内核、内存管理、文件系统管理、设备驱动管理和系统库等。

第7题：

The(72)has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.

A．application

B．information system

C．operating system

D．iterative

正确答案：C
解析：本题考操场作系统的管理要素。

第8题：

● The （71） has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.

（71）

A. application

B. information system

C. operating system

D. information processing

正确答案：C

第9题：

The(71)has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.

A．application

B．information system

C．operating system

D．information processing

正确答案：C
解析：操作系统包含以下主要部件：系统内核、内存管理系统、文件管理系统、设备驱动程序和系统库。

第10题：

A system was rebooted and is taking a long time toreturn. The administrator has logged into the HMC and sees reference code 0c9.What does this mean?()

A.The system is configuring a device.

B.A system initiated dump has started.

C.The system is varyingon a volume group.

D.The system is running an inbuilt self test.

参考答案：B

A system has a

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