JNCIA-SEC Junos OS Security Objects Practice Question
Which TWO methods can be used to define IP addresses in Junos OS address books? (Choose two)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
IP address ranges (e.g., 10.1.1.1-10.1.1.50)
Address books support individual IP subnets/prefixes and IP ranges.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
IP address ranges (e.g., 10.1.1.1-10.1.1.50)
Why this is correct
IP ranges are supported in address books.
- ✗
Routing protocol metric values
Why it's wrong here
Routing metrics belong to routing configuration, not address books.
- ✗
Interface speed descriptors
Why it's wrong here
Interface speeds are hardware/physical attributes.
- ✓
IP subnet prefix notation (e.g., 192.168.1.0/24)
Why this is correct
Prefix notation is standard for address book entries.
- ✗
Mac address binding tables
Why it's wrong here
MAC addresses are not configured in address books for security policies.
Visual reference
About these practice questions
Courseiva writes every JNCIA-SEC question from scratch — 513 in total, each with an explanation and a wrong-answer breakdown. None are copied from real exams or dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Juniper Networks exam blueprint
This JNCIA-SEC practice question is part of Courseiva's free Juniper Networks certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the JNCIA-SEC exam.