Juniper Enterprise Routing and Switching Support, Professional (JNCSP-ENT) (JN0-694) Free Practice Test
Question 1
You are troubleshooting a problem where an OSPF adjacency between two neighboring routers will not form.
What are two reasons for this problem? (Choose two.)
What are two reasons for this problem? (Choose two.)
Correct Answer: A,C
Question 2
-- Exhibit -user@switch>show dot1x interface ge-0/0/1 detail ge-0/0/1.0 Role: Authenticator Administrative state: Auto Supplicant mode: Multiple Number of retries: 3 Quiet perioD. 60 seconds Transmit perioD. 30 seconds Mac Radius: Enabled Mac Radius Restrict: Enabled Reauthentication: Disabled Configured Reauthentication interval: 3600 seconds Supplicant timeout: 30 seconds Server timeout: 30 seconds Maximum EAPOL requests: 2 Guest VLAN member: Number of connected supplicants: 0 -- Exhibit -
Click the Exhibit button.
You are asked to troubleshoot an access control issue on your EX Series switch. The user connecting through port ge-0/0/1 indicates that their 802.1X supplicant is failing authentication and they are not able to connect to the network.
Referring to the exhibit, what is causing the 802.1X supplicant to fail?
Click the Exhibit button.
You are asked to troubleshoot an access control issue on your EX Series switch. The user connecting through port ge-0/0/1 indicates that their 802.1X supplicant is failing authentication and they are not able to connect to the network.
Referring to the exhibit, what is causing the 802.1X supplicant to fail?
Correct Answer: D
Question 3
The exhibit shows the BGP configuration for a router. The router should be receiving an identical set of prefixes over its two peering sessions. You want to ensure the router is using both routes for forwarding. Which command will show this information?
Correct Answer: D
Question 4
You recently deployed two Anycast RPs. Multicast clients in the network are reporting that
they are receiving traffic from some, but not all, multicast sources.
What are two solutions for this problem? (Choose two.)
they are receiving traffic from some, but not all, multicast sources.
What are two solutions for this problem? (Choose two.)
Correct Answer: A,C
Question 5
-- Exhibit --
user@router# show class-of-service
classifiers {
inet-precedence ipp-test {
import default;
forwarding-class best-effort {
loss-priority low code-points be;
}
forwarding-class expedited-forwarding {
loss-priority low code-points af21;
}
forwarding-class assured-forwarding {
loss-priority low code-points af11;
}
forwarding-class network-control {
loss-priority low code-points nc1;
}
}
}
user@router# show firewall
filter MF {
term 1 {
from {
precedence 0;
}
then forwarding-class best-effort;
}
term 2 {
from {
precedence 5;
}
then forwarding-class expedited-forwarding;
}
term 3 {
from {
precedence 2;
}
then forwarding-class assured-forwarding;
}
term 4 {
from {
precedence 6;
}
then forwarding-class network-control;
}
term 5 {
then accept;
}
}
user@router> show class-of-service
...
Code point type: inet-precedence
Alias Bit pattern af11 001 af21 010 af31 011 af41 100 be 000 cs6 110 cs7 111 ef 101 nc1 110 nc2 111 -- Exhibit -
Click the Exhibit button.
Traffic with the IPP value af21 should be assigned to the expedited forwarding queue; however, this traffic is not being assigned to that queue.
Referring to the exhibit, what is causing this behavior?
user@router# show class-of-service
classifiers {
inet-precedence ipp-test {
import default;
forwarding-class best-effort {
loss-priority low code-points be;
}
forwarding-class expedited-forwarding {
loss-priority low code-points af21;
}
forwarding-class assured-forwarding {
loss-priority low code-points af11;
}
forwarding-class network-control {
loss-priority low code-points nc1;
}
}
}
user@router# show firewall
filter MF {
term 1 {
from {
precedence 0;
}
then forwarding-class best-effort;
}
term 2 {
from {
precedence 5;
}
then forwarding-class expedited-forwarding;
}
term 3 {
from {
precedence 2;
}
then forwarding-class assured-forwarding;
}
term 4 {
from {
precedence 6;
}
then forwarding-class network-control;
}
term 5 {
then accept;
}
}
user@router> show class-of-service
...
Code point type: inet-precedence
Alias Bit pattern af11 001 af21 010 af31 011 af41 100 be 000 cs6 110 cs7 111 ef 101 nc1 110 nc2 111 -- Exhibit -
Click the Exhibit button.
Traffic with the IPP value af21 should be assigned to the expedited forwarding queue; however, this traffic is not being assigned to that queue.
Referring to the exhibit, what is causing this behavior?
Correct Answer: A
Question 6
You use static routes for connectivity to the ISP. Your ISP recently switched to using different links for multicast and unicast traffic. Following the change, users in your company were unable to receive multicast traffic through the ISP.
What must you configure on your router to reestablish multicast connectivity to your ISP?
What must you configure on your router to reestablish multicast connectivity to your ISP?
Correct Answer: B