Juniper JN0-649 Practice Exams
Last updated on Apr 01,2025- Exam Code: JN0-649
- Exam Name: Enterprise Routing and Switching Professional (JNCIP-ENT)
- Certification Provider: Juniper
- Latest update: Apr 01,2025
You are deploying IP phones in your enterprise network that must receive their power through their Ethernet connection. You are using your EX Series switch’s PoE ports that support IEEE 802.3af.
In this scenario, what is the maximum amount of power allocated to each interface?
- A . 10.2 W
- B . 15.4 W
- C . 30 W
- D . 50 W
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.
You are asked to enforce user authentication using a captive portal before users access the corporate network.
Which statement is correct in this scenario?
- A . HTTPS is the default protocol for a captive portal.
- B . A captive portal can be bypassed using an allowlist command containing a device’s IP address.
- C . When enabled, a captive portal must be applied to each individual interface.
- D . All Web browser requests are redirected to the captive portal until authentication is successful.
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 host that the route is associated with is single-homed to one leaf node.
You are troubleshooting a BGP connection.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A . Packet fragmentation is preventing the session from establishing.
- B . The 192.168.1.5 peer has a misconfigured MD5 key.
- C . The ge-0/0/1 interface is disabled.
- D . The 192.168.1.4 peer has a misconfigured autonomous system number.
You must ensure that all routes in the 10.0.0/8 address range are not advertised outside of your AS.
Which well-known BGP community should be assigned to these addresses to accomplish this task?
- A . no-export
- B . no-peer
- C . internet
- D . no-advertise
Referring to the exhibit, how will router E quickly learn that the remote MAC addresses are no longer reachable through the router attached to the failed link?
- A . Router E receives Type 2 withdrawal messages from router D.
- B . Router E receives Type 1 withdrawal messages from router D.
- C . Router E receives Type 1 withdrawal messages from router C.
- D . Router E receives Type 2 withdrawal messages from router C.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A . The BGP neighbor can advertise L3 VPN related routes.
- B . The BGP neighbor cannot advertise EVPN related routes.
- C . The BGP neighbor can advertise EVPN related routes.
- D . The BGP neighbor cannot advertise L3 VPN related routes.
Referring to the exhibit, which two statements are correct? (Choose two.)
- A . The maximum wattage that this switch can allocate to attached Ethernet devices is 100 watts.
- B . If the total power consumption exceeds 90 watts, the ge-0/0/11 interface will continue to receive power.
- C . PoE is not enabled on the ge-0/0/0 interface.
- D . The ge-0/0/10 interface supports PoE+.
Which three configuration parameters must match on all switches within the same MSTP region? (Choose three.)
- A . VLAN to instance mapping
- B . revision level
- C . configuration name
- D . bridge priority
- E . region name