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JN0-105學習指南 & JN0-105權威認證
大多數人在選擇Juniper的JN0-105的考試，由於它的普及，你完全可以使用PDFExamDumps Juniper的JN0-105考試的試題及答案來檢驗，可以通過考試，還會給你帶來極大的方便和舒適，這個被實踐檢驗過無數次的網站在互聯網上提供了考試題及答案，眾所周知，我們PDFExamDumps是提供 Juniper的JN0-105考試試題及答案的專業網站。
Juniper JN0-105 考試大綱：
主題
簡介
主題 1
- Routing Policy and Firewall Filters: The topic of Routing Policy and Firewall Filters covers routing policy and firewall filters on Junos devices. Furthermore, the topic also deals with routing policies and firewall filters on a Junos device.
主題 2
- Junos OS Fundamentals: It covers concepts, benefits, and functionality of the core elements of the Junos OS.
主題 3
- Operational Monitoring and Maintenance: Different methods of monitoring or maintaining Junos devices are identified in this topic. Lastly, it discusses monitoring or maintenance procedures for a Junos device.
主題 4
- Configuration Basics: Identification of the main elements for configuring Junos devices is discussed in this topic. Moreover, it describes configuring basic components of a Junos device
主題 5
- Networking Fundamentals: The topic networking fundamentals covers identifying the concepts and functionality of different fundamental elements of networking.
主題 6
- User Interfaces: This topic delves into identifying the concepts, operation, or functionality of the Junos user interface.
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JN0-105權威認證 & JN0-105考試題庫
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最新的 JNCIA JN0-105 免費考試真題 (Q44-Q49):
問題 #44
What are two examples of exception traffic? (Choose two.)
- A. transit packets
- B. ping to the local device
- C. routing updates
- D. log messages
答案：C,D
解題說明：
Exception traffic includes traffic that is not simply forwarded by the router but requires special handling, such as routing updates (B) and log messages (C). These types of traffic are processed by the router's control plane rather than just being forwarded through the data plane.
問題 #45
Which two common routing policy actions affect the flow of policy evaluation? (Choose two.)
- A. next hop
- B. next term
- C. community
- D. next policy
答案：B,D
解題說明：
In Junos OS routing policy evaluation, "next policy" (A) and "next term" (C) are common actions that affect the flow of policy evaluation. "Next policy" directs the evaluation to the next policy in the sequence, whereas
"next term" moves the evaluation to the next term within the current policy, allowing for granular control over routing decisions.
問題 #46
You received a new Junos device and are configuring the system-related settings. You must configure this device for the current date and time on the US West coast. You have set the time zone to America/Los_Angeies. however the time and date did not change.
In this scenario, which two additional actions would satisfy this requirement? (Choose two.)
- A. Reboot the device.
- B. Set the date and time setting manually.
- C. Configure a DNS server.
- D. Configure an NTP server.
答案：B,D
解題說明：
When configuring the system-related settings for the current date and time on a Junos device, especially for a specific time zone like America/Los_Angeles, and the time does not automatically adjust, two effective actions can be taken. Firstly, setting the date and time manually allows for immediate correction of the system clock. This can be done via the CLI with the appropriate set date and time command. Secondly, configuring the device to use an NTP server can provide ongoing synchronization with an accurate time source, ensuring that the device maintains the correct time and date automatically in the future, even in the case of restarts or minor drifts in the internal clock.
問題 #47
Which type of device uses the destination IP address to forward packets?
- A. hub
- B. repeater
- C. Layer 3 router
- D. Layer 2 switch
答案：C
解題說明：
A Layer 3 router forwards packets based on the destination IP address. It operates at the network layer of the OSI model and uses routing tables to determine the best path for packet delivery. Unlike Layer 2 switches, which forward packets based on MAC addresses, routers handle logical addressing, making them crucial for inter-network communication.
Reference:
Junos OS Documentation on Routing Fundamentals.
問題 #48
What are two advantages of using the Junos OS? (Choose two.)
- A. It supports up to a maximum of two previous configurations.
- B. It enables you to roll back to a previous configuration.
- C. It is modular.
- D. It pushes your configuration changes "live" immediately.
答案：B,C
解題說明：
One of the key advantages of Junos OS is its ability to roll back to previous configurations. This feature allows administrators to revert to an earlier configuration state, which is invaluable for quickly recovering from configuration errors or undesired changes. Junos OS maintains an archive of previous configurations, enabling easy rollback to any saved state. Another significant advantage of Junos OS is its modular design.
The operating system is structured so that different processes and services run in separate protected memory spaces, enhancing the stability and reliability of the system. If one process fails, it does not affect the others, thereby minimizing the risk of system-wide failures.
問題 #49
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