Juniper Data Center, Associate (JNCIA-DC) - JN0-281 FREE EXAM DUMPS QUESTIONS & ANSWERS

A. To specify different encryption methods. B. To assign different IP address ranges. C. To control route advertisement and manage traffic. D. To provide network redundancy.

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

A. MPLS B. Q-in-Q C. ISL D. Dot1Q

A. It decreases network stability during protocol restarts. B. It helps in maintaining uninterrupted forwarding during a routing process restart. C. It requires support from both the restarting router and its neighbors. D. It is used to increase the convergence time of the network.

A. Area Border Routers (ABRs) B. Autonomous System Boundary Routers (ASBRs) C. Internal Routers D. Backbone Routers

A. This configuration enables the device to place a MAC address that persistently causes network errors into a special protected VLAN. B. This configuration enables the interface to learn and remember MAC addresses, until the device is rebooted. C. This configuration enables the device to shut down the interface when a particular MAC address persistently sends broadcast traffic. D. This configuration enables a MAC address learned on the interface to be persistently retained in the Ethernet-switching table, even after a reboot.

A. 10 B. 130 C. 5 D. 140

A. By default, an ABR is an OSPF router with all of its links in one area. B. By default, an ABR does not need to have any links in the backbone area. C. By default, an ABR is an OSPF router with links in two areas. D. By default, an ABR must have one link in the OSPF backbone area.

A. R2 acknowledges R3 and discards it. B. R2 does nothing with R3's update. C. R2 ignores the update from R3. D. R2 ignores the update from R1.

A. No logging takes place. B. The port is disabled. C. It drops the packet. D. It causes Layer 2 loops.

A. show vlans B. show ethernet-switching table C. show route D. show interfaces terse

A. Member interfaces must all be allocated on the same chassis when using a Virtual Chassis. B. The interface's MTU settings must match on all member interfaces. C. Member interfaces must all be allocated on the same PFE. D. The interface's duplex settings and link speed must be the same on all member interfaces.

A. IBGP sessions are typically established between physical router interfaces. B. EBGP sessions are typically established between router loopback interfaces. C. EBGP uses the AS path to avoid loops. D. IBGP peers do not advertise routes learned from IBGP peers to other IBGP peers.

A. Regularly update firmware to non-recommended versions. B. Implement regular testing of failover mechanisms. C. Use a single path for data and control traffic. D. Ensure physical redundancy of critical components.

A. There is an area ID mismatch. B. There is an MTU mismatch. C. The priority is set to 255. D. There is an interval timing mismatch.