JN0-647 Online Practice Questions and Answers

Click the Exhibit.

Referring to the exhibit, which set of interfaces will be registered by MVRP?

A. ge-0/1/0, ge-0/1/1, ae0, ae1

B. ge-0/1/0, ge-0/0/2, ae0, ae1

C. ge-0/0/1, ge-0/1/1, ae0, ae1

D. ge-0/0/1, ge-0/0/2, ae0, ae1

What allows non-Web enabled devices to access the network on a port configured for captive portal?

A. A MAC address white list can be configured on the switch to allow specific MAC addresses to bypass the captive portal process.

B. 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.

C. 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.

D. Authentication credentials for specific devices can be preconfigured on the switch for automatic authentication.

Click the Exhibit button.

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?

A. R6, R7

B. R4, R5

C. R2, R4, R5, R6, R7

D. R4, R5, R6, R7

Click the Exhibit button.

Which AS path matches the AS path regular expression shown in the exhibit?

A. 65100 65200 21870 21870

B. 65100 65101 65200 21870 21870

C. 65100 21870 65200 65300

D. 65100 65101 65200 65300 21870

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?

A. Telemetry logging only occurs for one hour by default.

B. Telemetry logging stops when all reserved power for PoE has been consumed.

C. Telemetry logging only works on Enhanced PoE VoIP handsets.

D. Telemetry logging stops when the logging file reaches 128 KB.

Which protocol is used for port-level access control and authentication?

A. MD5

B. IPsec

C. 802.1X

D. AES

Click the Exhibit.

Referring to the exhibit, which two statements are correct? (Choose two.)

A. The satellite device has two ports that are not online.

B. The satellite device has 14 network-facing ports available.

C. The satellite device is in a state of transition.

D. The satellite device can support up to 48 total ports.

You are enabling 802.1X authentication on an EX Series device. You are configuring the switch in the

conference room where you will have non-employees with devices that do not support 802.1X

authentication connecting to your network.

You must ensure that these users can connect to your network but are restricted to Internet access only.

What should you do to accomplish this task?

A. You must add a RADIUS account for each user and assign them to the appropriate VLAN.

B. You should ensure that the server-fail failback feature is enabled and users are assigned to the appropriate VLAN.

C. You should assign a guest VLAN to the interfaces and isolate that VLAN to Internet access only.

D. You should configure a server-reject VLAN to the interfaces and isolate that VLAN to Internet access only.

Click the Exhibit button.

The Receiver is attempting to join two different groups, one from each source. You want to endure that load balancing is taking place.

Referring to the exhibit, which statement is true?

A. R4 must have join-load-balance configured under protocol PIM.

B. R2 must have join-load-balance configured under protocol PIM.

C. R1 must have join-load-balance configured under protocol PIM.

D. R3 must have join-load-balance configured under protocol PIM.

Click the Exhibit button.

You have a workstation and VoIP phone connected to port ge-0/0/1 on an access switch. Referring to the configuration shown in the exhibit, which statement is true?

A. The phone will require a manual VLAN ID configuration.

B. Untagged frames that enter the switch on interface ge-0/0/1 will be dropped.

C. All frames that leave the switch on interface ge-0/0/1 will be tagged.

D. The phone will not be able to communicate over the network.