[2017-Dec-Updated]Download JN0-647 (PDF and VCE)Exam Dumps from Braindump2go[Q75-Q80]

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QUESTION 75
Which protocol is a multicast routing protocol?

A. OSPF
B. BGP
C. PIM
D. IS-IS

Answer: C

QUESTION 76
You are configuring a scheduler map on an EX9200 Series device. You want to ensure that traffic is dropped in a policing action once traffic exceeds the configured transit rate.
Which configuration parameter will meet this requirement?

A. exact
B. rate-limit
C. remainder
D. percent

Answer: B

QUESTION 77
Click the Exhibit.

All of the clients attached to your EX4300 report that authentication to the network is abnormally slow. While troubleshooting, you individually test the RADIUS servers used for authentication and receive the information shown in the exhibit.
What happened to the RADIUS server 172.28.30.95?

A. The server is no longer reachable.
B. The RADIUS daemon went offline.
C. There is a RADIUS version mismatch.
D. Someone changed the RADIUS secret.

Answer: D

QUESTION 78
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 fallback 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.

Answer: C

QUESTION 79
Which two statements are true about OSPFv3? (Choose two.)

A. OSPFv3 packets are sent using local subnet addressing.
B. OSPFv3 packets are sent using link local addressing.
C. The authentication mechanisms in OSPFv3 are the same mechanisms used in OSPFv2.
D. The authentication mechanisms from OSPFv2 are not present in OSPFv3.

Answer: BD

QUESTION 80
Computers on the network are assigned IP addresses from DHCP server based on the MAC address of the computer. The network administrator wants computes assigned to a VLAN using the computer’s IP addresses, regardless of where the computers are plugged into the network.
In this scenario, which two statements are true? (Choose two.)

A. The MAC RADIUS feature can query a RADIUS server to dynamically assign a VLAN to a host based on its MAC address.
B. DHCP snooping can be enabled to determine with which VLAN a device should be associated when it receives an IP address.
C. 802.1X authentication can query the DHCP server to identify the VLAN that a device should be assigned.
D. 802.1Xauthentication can assign a VLAN to a device based on the user that is logged into the device.

Answer: AD


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