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Which statement is true regarding the Junos OS?（）

题目
单选题
Which statement is true regarding the Junos OS?（）
A

Each process runs in its own protected memory space ensuring that one process cannot directly interfere with another.

B

Processes share memory space but use separate ASICs so that one process cannot directly interfere with another.

C

A central processor called the IP2 Chip dynamically assigns memory as process needs fluctuate.

D

The memory management daemon (mmd) is responsible for allocating new memory for processes as they request it.

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相似问题和答案

第1题：

Which statemetn is true regarding the Network Time Protocol (NTP) on Junos devices?()

A. MD5 authenticaton is supported by the Junos OS

B. Server mode is not supported by the Junos OS

C. The Junos OS can provide a primarytime reference

D. The Junos OS does not support the use of a boot server


参考答案：A

第2题：

Which two statements are true regarding the use of NTP clock synchronization?（）

  • A、The Junos OS supports client, server, and symmetric modes of NTP operation.
  • B、Synchronized time on all network devices makes log messages more useful for troubleshooting.
  • C、Authentication methods are not supported.
  • D、The Junos OS must be used as the primary time reference.

正确答案:A,B

第3题：

Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?()

A. MD5 authentication is supported by the Junos OS

B. Server mode is not supported by the Junos OS

C. The Junos OS can provide a primary time reference

D. The Junos OS does not support the use of a boot server


参考答案：A

第4题：

Which statement is true regarding syslog on Junos devices?（）

  • A、No logging is enabled by default
  • B、By default the information is stored in all file named events
  • C、Only the message severity level must be configured
  • D、You can configure the router to send log messages to the console

正确答案:D

第5题：

Which statement is true regarding the Junos OS?（）

  • A、The Junos kernel is based on the Solaris operating sytem
  • B、The Junos kernel is based on the GNU Zebra operating system
  • C、The Junos kernel is completely original and not based on any other operating system
  • D、The Junos kernel is based on the FreeBSD UNIX operating system

正确答案:D

第6题：

Which statement is true regarding the forwarding plane?（）

  • A、The forwarding plane is contained within the Routing Engine (RE)
  • B、The forwarding plane processes and evaluates exception traffic
  • C、The forwarding plane contains the Packet Forwarding Engine (PFE)
  • D、The forwarding plane is not present on all platforms running the Junos OS

正确答案:C

第7题：

Which statement is true regarding the Junos OS?（）

  • A、All platforms running the Junos OS use the same source code base
  • B、All platforms running the Junos OS use the same PFE
  • C、All platforms running the Junos OS use a hard drive to optimize syslog data storage
  • D、All platforms running the Junos OS use a separate process with protected memory space for each routing protocol

正确答案:A

第8题：

Which statement is correct regarding the Junos OS?()

A. The same Junos OS image is used on all Junos devices.

B. The Junos OS provides separation between the control and forwarding planes.

C. Each Junos OS image is based on model-specific source code.

D. The Junos OS creates a secondary instance of the kernel to ensure redundancy.


参考答案：B

第9题：

Which two statements are true about terms in a routing policy?（）

  • A、A routing policy cannot have more than one term.
  • B、If a term does not contain a from statement, all routes match.
  • C、If a term does not contain a from statement, the Junos OS will not commit.
  • D、A then statement is not mandatory in a term.

正确答案:B,D

第10题：

Which statement is true regarding the Network Time Protocol (NTP) on Junos devices?（）

  • A、MD5 authentication is supported by the Junos OS
  • B、Server mode is not supported by the Junos OS
  • C、The Junos OS can provide a primary time reference
  • D、The Junos OS does not support the use of a boot server

正确答案:A

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