Juniper Data Center, Associate (JNCIA-DC) - JN0-280 Free Exam Questions

A. Resilient Switching Transport Protocol

B. Rapid Spanning Tree Protocol

C. Routing Switch Transport Protocol

D. Redundant Switching Tree Protocol

A. An encapsulation of the original packet is required to transport the packet across the network.

B. OSPF provides the control plane within the overlay network.

C. It is the only option to provide reachability between servers that reside in the same network segment in a data center.

D. BGP provides the control plane within the overlay network.

A. 3

B. 2

C. 4

D. 5

A. The BFD default minimum interval is 3.

B. The BFD operation always consists of minimum intervals and multipliers.

C. The BFD default multiplier is 5.

D. You can configure BFD per interface within the protocol stanza.

A. Apply the policy as an import policy within BGP.

B. Apply the policy as an import policy within OSPF.

C. Apply the policy as an export policy within BGP.

D. Apply the policy as an export policy within OSPF.

A. The correctness of the specified next-hop addresses

B. If the routing table has enough memory

C. The number of aggregate routes configured

D. The speed of the router's CPU

A. BFD will bring down the BGP session if no BFD packets are received for 2700 seconds.

B. BFD packets are being sent every second.

C. BFD only records a syslog message if three BFD packets are missed.

D. BFD will bring down the BGP session if no BFD packets are received for 2700 milliseconds.

A. By default, an ABR is an OSPF router with links in two areas.

B. By default, an ABR is an OSPF router with all of its links in one area.

C. By default, an ABR must have one link in the OSPF backbone area.

D. By default, an ABR does not need to have any links in the backbone area.

A. It discards the frame.

B. It floods the frame out of all ports except the one it was received on.

C. It sends the frame to its default gateway.

D. It buffers the frame until the MAC address can be learned.

A. [edit policy-options]

B. [edit routing-options]

C. [edit routing-instance]

D. [edit protocols]

A. routing-instances

B. protocols

C. routing-options

D. system

A. 6

B. 3

C. 2

D. 5

A. a mechanism that allows multiple routes to be summarized into a single route

B. often called the route of last resort

C. a static route with only one contributing route

D. a group of IP addresses to which a router will not forward traffic

A. to provide port security

B. to provide inter-VLAN routing

C. to provide a default VLAN ID

D. to provide load balancing