Free Juniper JN0-643 Exam Dumps Questions & Answers

Which 802.1x supplicant mode allows multiple supplicants to be connected to a port one requires each device to authenticate separately?

• A.single
• B.smgle secure
• C.Multiple
• D.MAC RADIUS

-- Exhibit --
user@router> show ospf database network extensive
OSPF link state database, area 0.0.0.1
Type ID Adv Rtr Seq Age Opt Cksum Len
Network 10.222.1.1 192.168.20.1 0x80000002 813 0x2 0x 32
mask 255.255.255.0
attached router 192.168.20.1
attached router 192.168.40.1
Aging timer 00:46:27
Installed 00:13:32 ago, expires in 00:46:27, sent 1w5d 01:07:09 ago
-- Exhibit --
Click the Exhibit button.
Referring to the exhibit, which statement is true regarding the OSPF network LSA?

• A.The output shows that 192.168.20.1 is the designated router.
• B.The options field indicates this is a Type 2 LSA.
• C.The ID field is the local interface IP address from which the LSA will be advertised.
• D.The ID field value shows the router ID of the advertising router.

Which three attributes must a BGP update contain? (Choose three.)

• A.origin
• B.AS-path
• C.next-hop
• D.MED
• E.local preference

You are designing a new enterprise network using EX switches. You are asked to u management. In this scenario which two statements are correct? (Choose two)

• A.Locally defined VLANS must be manually assigned to trunk ports
• B.PDU update timers are evaluated on a per interface basis
• C.MVRP supports all spanning tree versions
• D.MVRP can only be enable on trunk ports

You need to enable authentication for your multiarea OSPF network. In this scenario which three statements are correct? (Choose three)

• A.IPsec is only supported on OSPFv3
• B.MDS and simple authentication types are mutually exclusive
• C.OSPF authentication is performed at the area level, and all devices in the same area must use same type of authentication and same password
• D.IPsec tunnel mode is supported
• E.IPsec transport mode is supported