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Welcome to the Juniper Networks

Knowledge and Skill Assessment
for Individual Learner

A 5 minute per track investment for a personalized learning recommendation.

Winner of Technology Excellence Awards Fall Program 2021

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Test across different Juniper Networks learning paths

Spend 5 – 15 minutes per
learning path

Each path has 5 questions per level (Introductory, Intermediate, advanced)

Answer 3 of 5 questions correctly to unlock the next level of questions per path

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Select your Learning Paths

Choose the learning path(s) appropriate to your role.

Each path has three levels with five questions per level. You will receive course recommendations based on your answers at the end of the assessment.

Press “More info” to learn more about each track.

Press CONTINUE, when you have selected your paths.

Enterprise Routing and Switching
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Service Provider Routing and Switching
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Data Center
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Cloud
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Security
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Automation and DevOps
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Mist AI
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SELECT ALL TRACKS

Fun Fact

Click CONTINUE to begin the assessment at any time.

QUESTION

Which routing table is used for all IPv4 unicast forwarding?

Choose the right answer

inet.0
inet4.0
ipv4.0
forwarding.0
I don't know

QUESTION

Which statement is true about a forwarding table?

Choose the right answer

It provides a database for routes selected and placed into the routing table
It contains routes learned from all protocols to a destination
It stores a subset of information from the routing table
Every routing protocol maintains its own forwarding table
I don't know

QUESTION

What are three advantages that dynamic routing protocols offer over static routing protocols?

Choose Three answers

Lower administrative overhead
Increased network availability
Easier to implement qualified next hops
Increased manual network configuration
Greater network scalability
I don't know

QUESTION

Which statement is true about import and export routing policies?

Choose the right answer

Export policies concern routes received and determine which routes get put into the routing table
Import policies concern routes received and determine which routes get put into the routing table
Export policies are applied before the routing table
Import polices are applied after the routing table
I don't know

QUESTION

What happens when a route does not match any user-configured policies?

Choose the right answer

The route is rejected
The route is accepted
The route is given a lower priority
The route is sent to the default policy
I don't know

QUESTION

A switch has two uplinks towards the root bridge and two downlinks to another switch sharing a LAN segment. When using Rapid Spanning Tree Protocol (RSTP), which port role would be assigned to the second downlink port if the first downlink port is a designated port?

Choose the right answer

Alternate port
Discarding port
Redundant port
Backup port
I don't know

QUESTION

Which two statements are true regarding a routed VLAN interface (RVI)?

Choose Two answers

It facilitates inter-vlan routing
It does not require an IP address
It is a Layer 3 logical interface
It cannot coexist in an interface configuration if the switch performs Layer 2 operations
I don't know

QUESTION

When Layer 3 load balancing is configured on a Junos device using the load-balance per-packet parameter, which two parameters are used to distinguish traffic flows?

Choose Two answers

Destination port
Protocol
Source port
Destination IP address
I don't know

QUESTION

What are two functions of a BGP Update message?

Choose Two answers

It notes that an unsupported option is detected from the open message
It withdraws routes that are no longer valid
It transports routing information between BGP peers
It readvertises routes that have already been sent and acknowledged
I don't know

QUESTION

Which statement regarding the benefits of using GRE instead of IP-IP tunneling is true?

Choose the right answer

GRE supports both IP traffic and non-IP traffic
GRE supports encryption
GRE tunnels are stateful
GRE supports authentication
I don't know

QUESTION

Which OSPF LSA type can not be flooded in a stub area?

Choose the right answer

Type 1
Type 3
Type 4
Type 5
I don't know

QUESTION

Which two statements are true regarding the default behavior of BGP route advertisements?

Choose Two answers

For routes learned from an external peer, the next hop is advertised to internal peers unchanged
For routes learned from an external peer, the next hop is changed to the local-address when advertised to internal peers
For routes learned from an external peer, the next hop is changed to the local peering address when advertised to other external peers
For routes learned from an external peer, the next hop is advertised to other external peers unchanged
I don't know

QUESTION

Which two methods are used to extend a Layer 2 Ethernet connection between multiple customer sites?

Choose Two answers

Provider bridging
Q-in-Q tunneling
P-VLAN
Multiple Spanning Tree Protocol
I don't know

QUESTION

You are securing the network by using access control on the access switch. Some devices in the network do not support 802.1x authentication, so a combination of 802.1x and MAC RADIUS will be used. Which two? statements are true?

Choose Two answers

A port can support 802.1x or MAC RADIUS, but not both
A port can support 802.1x and MAC RADIUS simultaneously
MAC RADIUS is checked before 802.1x
802.1x is checked before MAC RADIUS
I don't know

QUESTION

Regarding class of service on a Junos device, what is the classification processing order of ingress packets?

Choose the right answer

If a behavior aggregate exists, only that classification is processed
If a multifield classifier exists, only that classification is processed
MF classifiers are processed before BA classifiers
BA classifiers are processed before MF classifiers
I don't know

QUESTION

What are two functions of the PFE?

Choose Two answers

To maintain the forwarding tables
To apply stateless firewall filters
To forward transit traffic
To monitor the chassis
I don't know

QUESTION

What are two configurable physical interface properties?

Choose Two answers

Link mode
Protocol family
MTU
IP address
I don't know

QUESTION

Which statement is correct about VLANs?

Choose the right answer

VLANs are used to route between broadcast domains
VLANs are used to segment Layer 2 networks into multiple broadcast domains
VLANs are used to segment Layer 3 networks into multiple domains
VLANs are used to route between Layer 3 networks
I don't know

QUESTION

Which two statements are true regarding dynamic routing?

Choose Two answers

Dynamic routing requires more administrative overhead than static routing
Dynamic routing allows a device to automatically reroute traffic around a failure
Participating devices dynamically learn routing information from each other
Dynamic routing is used when absolute control of routing parameters is necessary
I don't know

QUESTION

Which two statements describe OSPF?

Choose Two answers

OSPF must operate between different autonomous systems
OSPF uses hop count to calculate the best path to each destination
OSPF is a link-state IGP
OSPF uses areas to incorporate hierarchy and allow for scalability
I don't know

QUESTION

Which three functions does an OSPF area border router (ABR) perform?

Choose Three answers

Flooding summary LSAs to connected areas
Flooding ASBR summary LSAs to connected areas
Generating all router LSAs for connected neighbors
Performing summarization on routes headed to Area 0
Connecting an OSPF domain to an external non-OSPF network
I don't know

QUESTION

Under which three circumstances does a Junos device send IS-IS link-state PDUs (LSPs)?

Choose Three answers

LSPs are sent when there is a network change
LSPs are sent during adjacency formation
LSPs are sent in response to CSNP messages
LSPs are sent in response to PSNP messages
LSPs are sent when discovering neighbor levels
I don't know

QUESTION

Which two statements are true regarding BGP local preference?

Choose Two answers

A higher value is preferred over a lower value
Local preference is shared between autonomous systems
Local preference can be altered by policy or configuration
Local preference has a default value of 128
I don't know

QUESTION

Which protocol does wired Ethernet use to manage frame collisions?

Choose the right answer

IEEE 802.3 active monitoring
IEEE 802.5 active monitoring
Carrier-sense multiple access with collision avoidance
Carrier-sense multiple access with collision detection
I don't know

QUESTION

Which statement is true about the operation of a Layer 3 VPN as defined in RFC 4364?

Choose the right answer

BGP is used for forwarding and MPLS is used for routing
LDP is used for routing and RSVP is used for forwarding
BGP is used for routing and MPLS is used for forwarding
LDP is used for forwarding and MPLS is used for routing
I don't know

QUESTION

Which two statements are true regarding BGP route updates?

Choose Two answers

Each prefix is advertised with all of its associated properties
Each path is advertised with a list of prefixes that share the same properties
BGP routes that have been sent are refreshed at regular intervals by default
BGP routes that have been sent are not refreshed by default
I don't know

QUESTION

Which two statements are true regarding traffic classifiers on a Junos device?

Choose Two answers

BA classification is performed before MF classification
MF classification is performed before BA classification
If both classifiers match, the last classifier overrides the first classifier
If both classifiers match, the first classifier overrides the last classifier
I don't know

QUESTION

Regarding MPLS-based VPNs, which two statements describe the purpose of the vrf-target community?

Choose Two answers

It allows overlapping customer IP address space
It expands on advertised route to more than 32 bits
It is used by the PE device to determine which customer a route belongs to
It is used by policy to filter routes from remote Pes
I don't know

QUESTION

Which two statements are true regarding EVPN networks?

Choose Two answers

MAC addresses are learned through broadcasts across the EVPN domain
MAC addresses are learned through the control plane across an EVPN domain
A CE device sees the EVPN domain as a single broadcast domain
A CE device sees the EVPN domain as a full mesh of point-to-point links
I don't know

QUESTION

Which two statements describe how a multicast enabled network prevents forwarding loops?

Choose Two answers

Incoming packets are compared to the unicast route towards the source address
Multicast traffic is always forwarded out the interface towards the source
Multicast traffic is never forwarded out the interface that points towards the source
Incoming packets are compared to the unicast route towards the destination address
I don't know

QUESTION

What are two characteristics of Ethernet switching?

Choose Two answers

Switching is performed at the Network Layer
An Ethernet switch allows communication within a Layer 2 broadcast domain
An Ethernet switch forwards traffic based on an IP address table
An Ethernet switch is susceptible to network loops
I don't know

QUESTION

According to the OSI model, a network switch operates at which layer of the OSI stack?

Choose the right answer

Transport Layer
Data Link Layer
Network Layer
Physical Layer
I don't know

QUESTION

Which two statements describe the RE on Junos devices?

Choose Two answers

The RE maintains the routing tables
The RE is considered the control plane
The RE forwards traffic based on its local copy of the forwarding table
The RE provides hardware status messages for the PFE
I don't know

QUESTION

What is an example of an exterior gateway protocol (EGP)?

Choose the right answer

OSPF
RIP
BGP
IS-IS
I don't know

QUESTION

Which statement is correct about VLANs?

Choose the right answer

VLANs are used to route between broadcast domains
VLANs are used to segment Layer 3 networks into multiple domains
VLANs are used to route between Layer 3 networks
VLANs are used to segment Layer 2 networks into multiple broadcast domains
I don't know

QUESTION

Which two mechanisms populate the switching table and ensure that the switching table remains current?

Choose Two answers

Blocking
Flooding
Learning
Listening
I don't know

QUESTION

Which two statements accurately describe Bidirectional Forwarding Detection (BFD)?

Choose Two answers

Neighboring routers using BFD must be set to the same send and receive intervals
BFD can be used by a number of protocols including OSPF, BGP, PIM, and static routes
The transmit and receive intervals on a BFD router must be set to the same values
BFD can provide a single common method for managing protocol timers
I don't know

QUESTION

How does Dynamic ARP Inspection prevent ARP spoofing attacks?

Choose the right answer

Intercepting ARP packets on untrusted ports and validating them against DHCP snooping DB
Blocking all ARP packets on untrusted ports
Intercepting ARP packets on untrusted ports and validating them against ethernet switching table
Drops all ARP packets on untrusted ports
I don't know

QUESTION

Which feature is used to prevent IP address spoofing?

Choose the right answer

Persistent MAC learning
Dynamic ARP inspection
IP source guard
Storm control
I don't know

QUESTION

In the Junos OS, which attribute is used before the AS path in the BGP route selection algorithm?

Choose the right answer

Lowest local preference
Lowest MED
Weight
Highest local preference
I don't know

QUESTION

Which parameter is used by the Zero Touch Provisioning process to identify a device?

Choose the right answer

MAC address
Junos version
Chassis Serial Number
System Host Name
I don't know

QUESTION

Which two statements are true about MC-LAG?

Choose Two answers

The interchassis link-protection link (ICL-PL) can be a LAG link
There must be one interchassis link-protection link (ICL-PL) for each MC-LAG
A single interchassis link-protection link (ICL-PL) can be used for multiple MC-LAGs
The interchassis link-protection link (ICL-PL) is an out of band control link
I don't know

QUESTION

When manually preprovisioning a Virtual Chassis, which statement is true?

Choose the right answer

Each member in the Virtual Chassis is assigned a Routing Engine election priority
Each member in the Virtual Chassis is assigned a role using its serial number
The switch with the longest uptime assumes the Master Routing Engine role
The member-id of each switch depends on the order the switches join the Virtual Chassis
I don't know

QUESTION

Which two statements are true regarding IP Fabric design?

Choose Two answers

There is no physical connectivity between spine devices
Every spine device connects to every other spine device
Every leaf device connects to every other leaf device
There is no physical connectivity between leaf devices
I don't know

QUESTION

Which statement is correct regarding EVPN route signaling?

Choose the right answer

The route distinguisher determines which routes are installed in the local VRF table
The ESI determines which routes are installed in the local VRF table
The VLAN ID determines which routes are installed in the local VRF table
The route target community determines which routes are installed in the local VRF table
I don't know

QUESTION

What are two characteristics of cloud computing?

Choose Two answers

Services are provisioned using automation
Services must be provisioned manually
Services are always provisioned by the ISP
Services are provisioned by the customer
I don't know

QUESTION

Which two statements are true regarding private cloud services?

Choose Two answers

A private cloud must apply encryption to data at rest
A private cloud has dedicated resources for individual customers
A private cloud can be deployed in a service provider network
A private cloud cannot connect to a public cloud
I don't know

QUESTION

What purpose is the virsh command used for?

Choose One answer

To create a virtual shell
To create virtual networks
To rebuild a virtual environment
To create a virtual namespace
I don't know

QUESTION

Which OpenStack component is responsible for user authentication and authorization?

Choose the right answer

Neutron
Nova
Glance
Keystone
I don't know

QUESTION

What is an example of a containerized instance?

Choose One answer

OpenStack
vSRX
Namespace
cSRX
I don't know

QUESTION

What are three actions that can be performed with traffic that matches a security policy rule on and SRX Series device?

Choose Three answers

Permit
Reject
Deny
Discard
Redirect
I don't know

QUESTION

On an SRX Series device, what is the next service to inspect a packet when it does not match an existing flow?

Choose the right answer

Screens
Zones
Policy
Static NAT
I don't know

QUESTION

What security component is a collection of one of more network segments sharing identical security requirements?

Choose the right answer

Policy
Screen
Zone
Filter
I don't know

QUESTION

Which order do Junos security devices examine policies for transit traffic?

Choose the right answer

Default policy, Zone policies, Global policies
Zone policies, Global policies, Default policy
Global policies, Zone policies, Default policy
Default policy, Global policies, Zone policies
I don't know

QUESTION

When does a Junos security device implement NAT?

Choose the right answer

First path processing only
Fast path processing only
Both first path and fast path processing
Neither first path nor fast path processing
I don't know

QUESTION

Which two of the following SRX services make use of the AppID results?

Choose Two answers

NAT
IPS
VPNs
APBR
I don't know

QUESTION

What statement defines a service in an Junos Security policy?

Choose the right answer

A service is an object that identifies an application protocol using layer 3 information
A service is an object that identifies an application protocol using layer 4 information
A service is an object that identifies an application protocol using layer 7 information
A service is an object that identifies an application protocol using layer 3, layer 4, and layer 7 information
I don't know

QUESTION

When a file is being evaluated by Sky ATP, where in the pipeline is the majority of the time spent inspecting a file?

Choose the right answer

Static analysis
Dynamic analysis
Antivirus scanning
Cache lookup
I don't know

QUESTION

Which statement is true regarding redundancy group thresholds and interface weights when configuring RG failovers?

Choose the right answer

Both RG thresholds and interface weights have fixed values
Both RG thresholds and interface weights can be configured
RG thresholds are fixed and interface weights can be configured
RG thresholds can be configured and interface weights are fixed
I don't know

QUESTION

After configuring a vSRX device to participate in a chassis cluster, which statement is correct about the virtual-machine interface mapped to ge-0/0/0 once the vSRX device has been rebooted?

Choose the right answer

The ge-0/0/0 will become the fxp0 interface and be used for management purposes
The ge-0/0/0 will be the fab0 and fab1 interfaces that will be used to pass data traffic between nodes
The ge-0/0/0 must be used as the fabric interface, but requires manual configuration to change its function
The ge-0/0/0 will be the em0 port that will be used as the control interface connecting the two nodes
I don't know

QUESTION

You want to configure a security rule that filters traffic from a known list of applications. Which two methods can accomplish this task?

Choose Two answers

Create an application firewall rule that uses wildcards
Create an application firewall rule that filters on protocol type
Create an application group for use in an application firewall rule
Create an application firewall rule that lists all of the applications individually
I don't know

QUESTION

You have deployed a Security Director Log Collector in Log Indexer mode. Which statement is true?

Choose the right answer

It is an all-in-one deployment
It is a distributed deployment
It is an integrated deployment
It is a stand-alone deployment
I don't know

QUESTION

You have deployed Sky ATP at the edge of your organization. A user attempts to download a file from the Internet. Which statement is true?

Choose the right answer

If the file matches an unsafe file in the Sky ATP cache, the file is blocked before the download is completed
If the file does not match a safe file in the Sky ATP cache, the file is blocked until a dynamic analysis can be performed
If the file does not match a safe file in the Sky ATP cache, the file is blocked until a static analysis can be performed
If the file matches an unsafe file in the static analysis, the file is blocked before the download is completed
I don't know

QUESTION

You are configuring web filtering for your corporation using a Juniper SRX Series device. You want to use a local server to manage the list of allowed and blocked URLs. Which type of deployment will you use?

Choose the right answer

Integrated SurfControl
Websense redirect
Local blacklists and whitelists
Enhanced Web filtering
I don't know

QUESTION

You have deployed an SRX Series device at the edge of the network. You are logging false positives with the IPS functions. Which two methods will eliminate the identified false positives without compromising network security?

Choose Two answers

Remove the attack object from the original IPS rule
Remove the IPS rule from the security policy
Set the action in the IPS rule to ignore the connection
Configure the predefined attack templates
I don't know

QUESTION

What are two advantages of the DevOps approach to network automation?

Choose Two answers

To lower cost
To improve quality
To perform manual configuration tasks
To rotate job roles
I don't know

QUESTION

What are two ways to represent an XML hierarchy?

Choose Two answers

<example><example/>
<example/>
<example></example>
<example></example/>
I don't know

QUESTION

What are two popular methods of data serialization?

Choose Two answers

JSON
Python
YAML
SLAX
I don't know

QUESTION

What is the outcome of the Python a == b operator?

Choose the right answer

The variables will be added together
The variables are compared to determine if they have the same value
The variables are compared to determine if they have different data types
The variables will be subtracted from each other
I don't know

QUESTION

What are two advantages of using the REST API?

Choose Two answers

The REST API uses simple tools that allow for fast prototyping
The session state information is stored on the server
Most programming languages include libraries for the REST API
The REST API uses SSH to connect to devices
I don't know

QUESTION

Which two off-box automation suites does the Junos OS support?

Choose Two answers

Microsoft Migration Automation Toolkit
Puppet Automation Toolkit
Tintri Automation Toolkit
Chef Development Kit
I don't know

QUESTION

Which three output formats are supported by the Junos RESTful API?

Choose Three answers

JSON
YAML
XML
Plain text
SGML
I don't know

QUESTION

Which three scripts are valid on-box Junos script execution mechanisms?

Choose Three answers

Commit
Operation
YAML
Event
Ansible
I don't know

QUESTION

You want to use a jinja2 template as a configuration file in PyEZ. In this scenario, which two parameters are required in the Config.load() method?

Choose Two answers

Template_path
Format
Template_vars
Template_file
I don't know

QUESTION

Which two languages would be used to write an on-box JET application?

Choose Two answers

PHP
SLAX
Python
C
I don't know

QUESTION

In the U.S., what are the three available non-overlapping channels in a 20 MHz-wide, 2.4 GHz band frequency?

Choose Three answers

Channel 1
Channel 3
Channel 6
Channel 9
Channel 11
I don't know

QUESTION

Which 802.11 amendment provides the highest data rate?

Choose the right answer

802.11ax
802.11n
802.11ac
802.11b
I don't know

QUESTION

When determining wireless network requirements, which three questions must be answered?

Choose Three answers

Where do you need Wi-Fi?
What are the wireless devices you will be using?
How many wired devices do you have?
How many devices and users will there be?
Does the location have air conditioning?
I don't know

QUESTION

You are deploying Mist at a site for location-based services. You know that Mist has a unique directional BLE antenna on most of their access points (APs). In this scenario, which two characteristics must be considered for installation?

Choose Two answers

Temperature
Orientation
Height
AP name
I don't know

QUESTION

Which statement is correct about Mist's SSID scheduling feature?

Choose the right answer

This feature allows administrators to schedule and perform an upgrade to their Mist Aps
This feature allows users to create a schedule for their device to connect to a specific SSID at different times of the day
This feature allows users to schedule and perform an upgrade to their Wi-Fi drivers on their devices
This feature allows administrators to enable and disable SSID's for specific time frames
I don't know

QUESTION

Which statement is correct about using bonded channels?

Choose the right answer

Available AP bandwidth doubles every time you bond two channels
The total number of available channels doubles every time you bond two channels
Channel bonding is only supported for channels in the 2.4 GHz band
The total number of non-overlapping channels doubles every time you bond two channels
I don't know

QUESTION

Which two statements are correct about Mist subscription licenses?

Choose Two answers

Mist supports co-termination of subscriptions purchased at different times
Wired-assurance has an optional perpetual license that never expires
Juniper EX Series switch subscription is based on a per-switch basis
The Network Support subscription is required to open a support ticket
I don't know

QUESTION

Which two WLAN WPA types use PSK authentication?

Choose Two answers

WPA Enterprise
WPA Personal
WPA2 Personal
WPA2 Enterprise
I don't know

QUESTION

Which languages is supported by Marvis in the Mist dashboard?

Choose One answer

Ansible
Python
Marvis
Query
I don't know

QUESTION

Which two features use Mist's patented 16 element vBLE Antenna Array?

Choose Two answers

Radio resource management
Virtual beacons
Personal pre-shared key sharing
real time way-finding
I don't know

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Enterprise Routing and Switches (ENT)

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Service provider routing and switching

INTRODUCTORY LEVEL

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One
Two
Three
Four
Five

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Enterprise Routing And Switching

Intermediate
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Intermediate
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Intermediate
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Intermediate
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Fun Fact

QUESTION

Which routing table is used for all IPv4 unicast forwarding?

QUESTION

Which statement is true about a forwarding table?

QUESTION

What are three advantages that dynamic routing protocols offer over static routing protocols?

QUESTION

Which statement is true about import and export routing policies?

QUESTION

What happens when a route does not match any user-configured policies?

QUESTION

A switch has two uplinks towards the root bridge and two downlinks to another switch sharing a LAN segment. When using Rapid Spanning Tree Protocol (RSTP), which port role would be assigned to the second downlink port if the first downlink port is a designated port?

QUESTION

Which two statements are true regarding a routed VLAN interface (RVI)?

QUESTION

When Layer 3 load balancing is configured on a Junos device using the load-balance per-packet parameter, which two parameters are used to distinguish traffic flows?

QUESTION

What are two functions of a BGP Update message?

QUESTION

Which statement regarding the benefits of using GRE instead of IP-IP tunneling is true?

QUESTION

Which OSPF LSA type can not be flooded in a stub area?

QUESTION

Which two statements are true regarding the default behavior of BGP route advertisements?

QUESTION

Which two methods are used to extend a Layer 2 Ethernet connection between multiple customer sites?

QUESTION

You are securing the network by using access control on the access switch. Some devices in the network do not support 802.1x authentication, so a combination of 802.1x and MAC RADIUS will be used. Which two? statements are true?

QUESTION

Regarding class of service on a Junos device, what is the classification processing order of ingress packets?

QUESTION

What are two functions of the PFE?

QUESTION

What are two configurable physical interface properties?

QUESTION

Which statement is correct about VLANs?

QUESTION

Which two statements are true regarding dynamic routing?

QUESTION

Which two statements describe OSPF?

QUESTION

Which three functions does an OSPF area border router (ABR) perform?

QUESTION

Under which three circumstances does a Junos device send IS-IS link-state PDUs (LSPs)?

QUESTION

Which two statements are true regarding BGP local preference?

QUESTION

Which protocol does wired Ethernet use to manage frame collisions?

QUESTION

Which statement is true about the operation of a Layer 3 VPN as defined in RFC 4364?

QUESTION

Which two statements are true regarding BGP route updates?

QUESTION

Which two statements are true regarding traffic classifiers on a Junos device?

QUESTION

Regarding MPLS-based VPNs, which two statements describe the purpose of the vrf-target community?

QUESTION

Which two statements are true regarding EVPN networks?

QUESTION

Which two statements describe how a multicast enabled network prevents forwarding loops?

QUESTION

What are two characteristics of Ethernet switching?

QUESTION

According to the OSI model, a network switch operates at which layer of the OSI stack?

QUESTION

Which two statements describe the RE on Junos devices?