File Info
| Exam | Enterprise Routing and Switching, Professional (JNCIP-ENT) |
| Number | JN0-647 |
| File Name | Juniper.JN0-647.ActualTests.2018-10-01.47q.vcex |
| Size | 4 MB |
| Posted | Oct 01, 2018 |
| Download | Juniper.JN0-647.ActualTests.2018-10-01.47q.vcex |
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Demo Questions
Question 1
What allows non-Web enabled devices to access the network on a port configured for captive portal?
- A MAC address white list can be configured on the switch to allow specific MAC addresses to bypass the captive portal process.
- LLDP can be used to query the type of device that is attempting to access the network, and predefined device types can be allowed to bypass the captive portal process.
- Captive portal can be configured to only prompt for credentials when HTTP or HTTPS traffic is requested on a port to allow on-HTTP enabled devices access to the network.
- Authentication credentials for specific devices can be preconfigured on the switch for automatic authentication.
Correct answer: A
Question 2
Click the Exhibit.
Router1, in peer AS 65001, advertises routes to R2 using EBGP. R2 advertises the routes learned from R1 to R3 using IBGP. R3 is configured as a route reflector
with routers R6 and R7 as clients.
Referring to the exhibit, to which routers will R3 advertise the BGP routes received from R2?
- R6, R7
- R4, R5
- R2, R4, R5, R6, R7
- R4, R5, R6, R7
Correct answer: D
Explanation:
Question 3
Click the Exhibit.
Referring to the exhibit which two statements are true? (Choose two.)
- Untagged control packets entering interface ge-0/0/1 are not recognized.
- Untagged data packets entering interface ge-0/0/2 will be tagged with VLAN ID 20.
- Untagged control packets entering interface ge-0/0/3 are passed without a VLAN tag.
- Untagged data packets entering interface ge-0/0/3 will be tagged with VLAN ID 1.
Correct answer: BD
Question 4
When configuring class of service, what would you use to allocate bandwidth to a forwarding class?
- Buffer depth
- Transmit rate
- Bandwidth
- Speed
Correct answer: B
Explanation:
Question 5
Click the Exhibit.
Which AS path matches the AS path regular expression shown in the exhibit?
- 65100 65200 21870 21870
- 65100 65101 65200 21870 21870
- 65100 52870 65200 65300
- 65100 65101 65200 65300 21870
Correct answer: D
Question 6
A new PoE+VoIP handset was added to an EX Series device. The handset is experiencing connectivity issues. The EX Series device’s committed configuration includes the set PoE interface all telemetry command. You look at the telemetry log in the device to review power consumption and you notice entries have not been occurring for days.
What would cause telemetry logging to stop?
- Telemetry logging only occurs for one hour by default.
- Telemetry logging stops when all reserved power for PoE has been consumed.
- Telemetry logging only works on Enhanced PoE VoIP handsets.
- Telemetry logging stops when the logging file reaches 128 KB.
Correct answer: A
Question 7
Click the Exhibit.
A customer is concerned that the route damping policy on routes with prefixes greater than/17 is allowing too many flaps to occur. The customer does not want to change the default timer.
Referring to the exhibit, which two actions would allow fewer flaps per route? (Choose two.)
- Increase the suppress parameter to 3500.
- Decrease the suppress parameter to 2000.
- Increase the half-life parameter to 45.
- Decrease the half-life parameter to 15.
Correct answer: BC
Question 8
Click the Exhibit.
Referring to the exhibit, you have EBGP peerings with both ISP1 and ISP2. You are receiving the 172.25.12.0/24, 172.25.13.0/24, 172.25.14.0/24, and
172.25.15.0/24 routes through both neighbors. You must ensure that traffic to these prefixes are load balances through both service providers. You have configured a load-balancing policy and have applied it to the forwarding table, but the prefixes are not being load balanced.
What is required to accomplish this task?
- The multihop feature should be enabled between both neighbors.
- The multipath multiple-as feature should be used between both neighbors.
- The as-override feature should be used between both neighbors.
- The include-mp-next-hop feature should be used between both neighbors.
Correct answer: B
Question 9
Which protocol is used for port-level access control and authentication?
- MD5
- IPsec
- 802.1X
- AES
Correct answer: C
Question 10
Click the Exhibit.
Referring to the exhibit, you are receiving multiple routes from ISP3 through two EBGP neighbors. You must ensure that all traffic leaving R1 destined to the
networks advertised by ISP3 go through ISP2.
What should you do on R1 to accomplish this task?
- Create and apply an import policy to set the local preference on routes learned from ISP2 to be lower than those learned from ISP1.
- Create and apply an import policy to set the route preference on routes learned from ISP2 to be lower than those learned from ISP1.
- Create and apply an import policy to set the route preference on routes learned from ISP2 to be higher than those learned from ISP1.
- Create and apply an import policy to set the local preference on routes learned from ISP2 to be higher than those learned from ISP1.
Correct answer: D
Explanation:
