Juniper JN0-100 Online Practice Questions and Exam Preparation

Juniper JN0-100 Online Questions & Answers

• Question 151:

  Which two statements are true regarding interface properties? (Choose two.)

  A. MTU and speed must be configured under each unit.
  B. Physical parameters such as MTU, duplex mode, and speed are configured under the interface name.
  C. IP and IPv6 addresses are configured under a unit-number.
  D. DLCI numbers, VPI/VCI values, and VLAN tags are physical parameters.
  B. Physical parameters such as MTU, duplex mode, and speed are configured under the interface name.
  C. IP and IPv6 addresses are configured under a unit-number.

• Question 152:

  Which naming convention is used by Juniper Routers when archiving their configurations to a remote server?

  A. yyyymmdd_HHMMSS_host-name_juniper.conf.gz
  B. host-name_juniper.conf.gz_yyyymmdd_HHMMSS
  C. yyyymmdd_HHMMSS_host-name_juniper.conf
  D. host-name_juniper.conf_yyyymmdd_HHMMSS
  B. host-name_juniper.conf.gz_yyyymmdd_HHMMSS

• Question 153:

  You are configuring a firewall filter.

  Which "from" criterion would match only those packets destined for 10.10.10.1?

  A. [edit firewall filter test] root@router# set term 1 from address 10.10.10.1
  B. [edit firewall filter test] root@router# set term 1 from destination-address 10.10.10.1
  C. [edit firewall filter test] root@router# set term 1 from destination 10.10.10.1
  D. [edit firewall filter test]
  B. [edit firewall filter test] root@router# set term 1 from destination-address 10.10.10.1

• Question 154:

  What are the usable hosts on the 192.168.1.24/29 network?

  A. .24 through .48
  B. .24 through .32
  C. .25 through .30
  D. .35 through .31
  C. .25 through .30

• Question 155:

  How can you reset your router or switch to factory defaults?

  A. reset configuration
  B. load factory-default
  C. load override default
  D. set default configuration
  B. load factory-default

• Question 156:

  Given the IP address range 192.168.100.0 through 192.168.100.255, which network mask segments these addresses into 16 subnets?

  A. 255.255.255.224
  B. 255.255.255.240
  C. 255.255.255.248
  D. 255.255.255.252
  B. 255.255.255.240

• Question 157:

  To troubleshoot interface problems, you can use both the disable command and the deactivate command. Which two statements are correct?

  A. If the interface is disabled, the logical unit will administratively shutdown.
  B. If the interface is deactivated, the physical interface will administratively shutdown.
  C. If the interface is deactivated, the interface configuration is ignored during commit.
  D. If the interface is disabled, the logical unit configuration is ignored during commit.
  B. If the interface is deactivated, the physical interface will administratively shutdown.
  C. If the interface is deactivated, the interface configuration is ignored during commit.

• Question 158:

  When a non-root user connects to a JUNOS platform and enters a username and password, the user is immediately placed at which level?

  A. UNIX shell
  B. user level CLI
  C. configuration mode
  D. operational mode
  D. operational mode

• Question 159:

  Which two statements about subnet masks are true? (Choose two.)

  A. If a bit is turned on (1), the corresponding bit in the IP address is used for the host portion.
  B. If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion.
  C. If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix.
  D. If a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.
  B. If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion.
  C. If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix.

• Question 160:

  Which two statements about login classes correctly define their usage within the JUNOS software? (Choose two.)

  A. A different login class must be configured for each user.
  B. Individual commands can be explicitly allowed or denied.
  C. A user must be assigned to one of the default login classes.
  D. Each login class is associated with one or more permissions flags.
  B. Individual commands can be explicitly allowed or denied.
  D. Each login class is associated with one or more permissions flags.