Juniper JN0-102 Online Practice Questions and Exam Preparation

Juniper JN0-102 Online Questions & Answers

• Question 91:

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

• Question 92:

  What are three characteristics of Layer 2 switches? (Choose three.)

  A. Layer 2 switches forward broadcast traffic.
  B. Layer 2 switches forward traffic addresses to hosts that reside on the same collision domain.
  C. Layer 2 switches separate multicast domains.
  D. Layer 2 switches separate collision domains.
  E. Layer 2 switches forward traffic addressed to hosts that reside on a different collision domain.
  A. Layer 2 switches forward broadcast traffic.
  B. Layer 2 switches forward traffic addresses to hosts that reside on the same collision domain.
  D. Layer 2 switches separate collision domains.

• Question 93:

  Which two options are reasons for using traffic classification? (Choose two.)

  A. to use the classification to route traffic
  B. to use the classification to reorder packets from various sources
  C. to use the classification to discard malformed packets
  D. to use the classification to provide the configured service level
  A. to use the classification to route traffic
  D. to use the classification to provide the configured service level

• Question 94:

  Which two statements are correct when you use the reject parameter as the next-hop value for a static route? (Choose two.)

  A. The packet is dropped and the packet's source is marked with the no-readvertise parameter.
  B. The system sends the packet back to the source.
  C. The packet is dropped from the network.
  D. The system sends an ICMP message back to the source of the packet.
  C. The packet is dropped from the network.
  D. The system sends an ICMP message back to the source of the packet.

• Question 95:

  What represents the decimal equivalence of 01101110?

  A. 90
  B. 96
  C. 110
  D. 118
  C. 110

• Question 96:

  Which two statements apply when a user has entered private configuration mode by typing configure private? (Choose two.)

  A. All users have their own active configuration.
  B. All users have their own private candidate configuration.
  C. When a user commits, all nonconflicting changes made by all users are committed.
  D. When a user commits, only the user's own changes are committed.
  B. All users have their own private candidate configuration.
  D. When a user commits, only the user's own changes are committed.

• Question 97:

  What are two functions of the RE? (Choose two).

  A. to maintain routing tables
  B. to forward traffic toward its destination
  C. to manage the PFE
  D. to implement various services such as policing, stateless firewall filtering, and class of service
  A. to maintain routing tables
  C. to manage the PFE

• Question 98:

  Where are files queued for transmission when using the configuration archive transfer-on- commit function?

  A. /var/config
  B. /var/queue
  C. /var/transfer/queue
  D. /var/transfer/config
  D. /var/transfer/config

• Question 99:

  You have been asked to configure your router to send link-related SNMP trap notifications to the network management system (NMS) located at address 172.16.17.1. Which two commands are required? (Choose two.)

  A. set snmp trap-group my-trap-group targets 172.16.17.1
  B. set snmp targets 172.16.17.1
  C. set snmp trap-group my-trap-group link-status
  D. set snmp trap-group my-trap-group categories link
  A. set snmp trap-group my-trap-group targets 172.16.17.1
  D. set snmp trap-group my-trap-group categories link

• Question 100:

  What are three terminating actions for firewall filters? (Choose three.)

  A. reject
  B. drop
  C. permit
  D. accept
  E. discard
  A. reject
  D. accept
  E. discard