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Question 57/64
You are asked to establish interface level authentication for users connecting to your network. You must ensure that only corporate devices, identified by MAC addresses, are allowed to connect and authenticate. Authentication must be handled by a centralized server to increase scalability.
Which authentication method would satisfy this requirement?
Which authentication method would satisfy this requirement?
Correct Answer: A
https://www.juniper.net/documentation/us/en/software/junos/user-access/topics/topic-map/mac-radius-authentication-switching-devices.html You can configure MAC RADIUS authentication on an interface that also allows 802.1X authentication, or you can configure either authentication method alone.
If both MAC RADIUS and 802.1X authentication are enabled on the interface, the switch first sends the host three EAPoL requests to the host. If there is no response from the host, the switch sends the host's MAC address to the RADIUS server to check whether it is a permitted MAC address. If the MAC address is configured as permitted on the RADIUS server, the RADIUS server sends a message to the switch that the MAC address is a permitted address, and the switch opens LAN access to the nonresponsive host on the interface to which it is connected.
If both MAC RADIUS and 802.1X authentication are enabled on the interface, the switch first sends the host three EAPoL requests to the host. If there is no response from the host, the switch sends the host's MAC address to the RADIUS server to check whether it is a permitted MAC address. If the MAC address is configured as permitted on the RADIUS server, the RADIUS server sends a message to the switch that the MAC address is a permitted address, and the switch opens LAN access to the nonresponsive host on the interface to which it is connected.
- Question List (64q)
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- Question 7: You are running OSPF as your IGP. The interfaces connecting ...
- Question 8: You notice a mass withdrawal of routes for some of the netwo...
- Question 9: Referring to the exhibit, how will router E quickly learn th...
- Question 10: Your enterprise network is running BGP VPNs to support multi...
- Question 11: You want to create an OSPF area that only contains intra-are...
- Question 12: When configuring connectivity to a VoIP enabled phone, which...
- Question 13: You are configuring BGP policies for a site with a dual-home...
- Question 14: You are using 802.1X authentication in your network to secur...
- Question 15: Juniper devices use the token bucket algorithm for policing....
- 1 commentQuestion 16: You are adding VNI 101 to your EVPN-VXLAN network, but traff...
- Question 17: Which address range is used for source-specific multicast?...
- 1 commentQuestion 18: Referring to the exhibit, traffic ingresses on interface ge-...
- Question 19: Which EVPN route type is used for fast convergence and for a...
- Question 20: You have configured MSTP in your Layer 2 network. You are ha...
- 1 commentQuestion 21: Your EX Series switch has IP telephones and computers connec...
- Question 22: You are asked to configure an 802.1X solution that supports ...
- Question 23: Your IS-IS adjacency is not established as shown in the exhi...
- Question 24: Click the Exhibit. (Exhibit) You have just configured on an ...
- Question 25: You have PIM SM multicast configure and running in a network...
- Question 26: What are three well-known mandatory BGP attributes? (Choose ...
- 1 commentQuestion 27: Referring to the exhibit, which two statements are correct? ...
- Question 28: You must ensure that all routes in the 10.0.0/8 address rang...
- Question 29: You have an IPv4 multicast network configured as PIM-SM. Wha...
- Question 30: You are asked to establish full connectivity between all dev...
- Question 31: A BGP network has been designed to provide resiliency and re...
- Question 32: You are configuring MVRP for automatic VLAN registration. Wh...
- Question 33: Your IPv4 multicast network uses different MX Series routers...
- Question 34: Referring to the exhibit, you have placed the cos multifield...
- Question 35: You are troubleshooting an EVPN-VXLAN IP fabric and observe ...
- Question 36: You are deploying IP phones to a customer site. The IP phone...
- Question 37: You are implementing the route summarization feature of OSPF...
- Question 38: Your Net is learning the 210.210.40.0/24 route from Provider...
- Question 39: You are currently using VLAN IDs 2 through 300 within your L...
- Question 40: In IS-IS advertising POUs with the overload bit has which ef...
- Question 41: Which three types of ports are used for Junos Fusion Enterpr...
- Question 42: Which three configuration parameters must match on all switc...
- Question 43: You want to implement an RP in your PIM sparse mode environm...
- Question 44: You have deployed the access control configuration to the di...
- Question 45: You ate deploying P|M source-specific multicast (SSM) for a ...
- Question 46: Which address range is used for source-specific multicast?...
- Question 47: You are 802.1X supplicant, but traffic must be accepted once...
- Question 48: Which three MSTP parameters must match on all switches in th...
- Question 49: The connection between DC1 and DC2 is routed as shown in the...
- 1 commentQuestion 50: You are troubleshooting a BGP connection. Referring to the e...
- Question 51: You are deploying IP phones in your enterprise networks. Whe...
- Question 52: The connection between DC1 and DC2 is routed as shown in the...
- Question 53: Which two statements are correct about the deployment of EVP...
- 1 commentQuestion 54: You are authenticating user devices connected to your ex Ser...
- 1 commentQuestion 55: Referring to the exhibit, which two statements are correct? ...
- Question 56: In a Layer 2 environment where 802.1X is deployed, which two...
- Question 57: You are asked to establish interface level authentication fo...
- 1 commentQuestion 58: Referring to the exhibit, which statement is correct when a ...
- Question 59: You are asked to implement fault tolerant RPs in your multic...
- Question 60: What information is contained in an OSPF LSA header? (Choose...
- Question 61: You are configuring, the PVLAN feature on your switches. The...
- Question 62: What is the correct authentication processing order on EX Se...
- Question 63: You are asked to merge a RIP network with your OSPF network....
- Question 64: Which statement is correct about IS-IS?...
