JN0-649 Online Practice Questions and Answers
Which two statements are correct regarding the behavior shown in the exhibit? (Choosetwo.)
A. The ge-1/1/0 interface is configured as secondary for Area 0.
B. The router is an ABR.
C. The router is not an ABR.
D. The ge-1/1/0 interface is configured as secondary for Area 100.
Your enterprise network uses routing instances to support multitenancy. Your Junos devices use BGP to peer to multiple BGP devices. You must ensure that load balancing is achieved within the routing instance. Which two statements would accomplish this task? (Choose two.)
A. Configure the multipath option at the [edit protocols bgp group
B. Configure the multipath option at the [edit protocols bgp group] hierarchy.
C. Configure a load-balance per-packet policy and apply it at the [edit routing-options forwarding-table] hierarchy.
D. Configure the multipath option at the [edit routing-instances
You recently committed a change to a router to reject OSPF routes sourced from area 10. However, you are still seeing area 10 routes in the routing table. Referring to the exhibit, which statement is correct?
A. The OSPF protocol is first matched by find-ospf and accepted.
B. The routes only timeout after 24 hours.
C. The routes remain in the table until the device is rebooted.
D. The routes remain in the table until the routing daemon is restarted.
Referring to the exhibit, which two statements are correct? (Choose two.)
A. The host that the route is associated with is multihomed to two leaf nodes.
B. The route is a Type 1 EVPN route.
C. The route is a Type 2 EVPN route.
D. The hostthat the route is associated with is single-homed to one leaf node.
Referring to the exhibit, which two statements are correct? (Choose two.)
A. The DS-2 switch will beroot bridge for MSTI 2.
B. The DS-1 switch will be root bridge for MSTI 1.
C. The DS-1 switch will be root bridge for MSTI 2.
D. The DS-2 switch will be root bridge for MSTI 1.
You must provide network connectivity to hosts that fail authentication.
In this scenario, what would be used in a network secured with 802.1X to satisfy this requirement?
A. Configure the native-vlan-id parameter on the port.
B. Use the server-reject-vlan command to specify a guest VLAN.
C. Configure a secondary IP address on the port for unauthenticated hosts.
D. Configure the port as a spanning tree edge port.
Referring to the exhibit, you haveplaced the cos multifield classifier on all edge interfaces and configured the relevant CoS parameters. In this scenario, which two statements are correct? (Choose two.)
A. SSH traffic using the default port will be placed in the af forwarding classand accepted.
B. SSH traffic using the default port will be placed in the best-effort forwarding class and accepted.
C. UDP traffic using the 16000 port will be placed in the voice forwarding class and accepted.
D. UDP traffic using the 16000 port will beplaced in the best-effort forwarding class and accepted.
You are troubleshooting connectivity between an EVPN spine switch configured as a route reflector and a leaf node with an IP address of 10.30.100.6. Referring to the exhibit, what is the problem?
A. The neighbor 10.30.100.3 statement is missing from leaf1's configuration.
B. The spinenode is not configured for the family inet NLRI.
C. The neighbor 10.30.100.6 statement is missing from spine1's configuration.
D. The leaf node is not configured for the family evpn NLRI.
Which statement is correct about IS-IS?
A. IS-IS uses areas and an autonomous system.
B. Level 1/2 routers automatically inject a default route to the nearest Level 1 router.
C. Level 2 routers must share the same area address.
D. Level 1 routers route traffic between autonomous systems.
You are deploying IP phones in your enterprise networks. When plugged in, the IP phones mustbe automatically provided with the correct VLAN ID needed for sending voice traffic to the EX Series switches.
In this scenario, which two solutions are required to accomplish this task? (Choose two.)
A. Enable LLDP-MED on appropriate access interfaces.
B. Create two VLANs and assign them as VLAN members to the appropriate access interfaces.
C. Enable the voice VLAN feature with the appropriate access interfaces and VLAN ID for voice traffic.
D. Use LLDP on appropriate interfaces.