JN0-102 Online Practice Questions and Answers

Which two Junos platforms provide stateful firewall functionality? (Choose two.)

A. MX Series

B. EX Series

C. SRX Series

D. QFX Series

Click the Exhibit A customer reports that they have recently lost connectivity to a remote site over a shared architecture. Referring to the exhibit, what is the problem?

A. The authentication method or key has been changed.

B. The remote link is down.

C. The remote router has been powered off.

D. The remote site router has been configured for OSPF.

Which statement is true regarding the Junos OS?

A. Each process runs in its own protected memory space ensuring that one process cannot directly interfere with another.

B. Processes share memory space but use separate ASICs so that one process cannot directly interfere with another.

C. A central processor called the IP2 Chip dynamically assigns memory as process needs fluctuate.

D. The memory management daemon (mmd) is responsible for allocating new memory for processes as they request it.

Which statement is true regarding the Junos OS?

A. All platforms running the Junos OS separate the functions of learning and flooding.

B. All platforms running the Junos OS separate the functions of control and forwarding.

C. All platforms running the Junos OS separate the functions of routing and bridging.

D. All platforms running the Junos OS separate the functions of management and routing.

What are three firewall filter terminating actions? (Choose three.)

A. accept

B. log

C. reject

D. discard

E. drop

By default, which two statements are true about export routing policies? (Choose two.)

A. Export policies can evaluate only active routes.

B. Export policies can evaluate all routes.

C. Export policies can be applied to the forwarding table.

D. Export policies can be applied directly to interfaces

Which two statements are correct regarding default protocol preference values? (Choose two.)

A. OSPF internal routes have a lower preference than static routes.

B. Both direct and local routes have the same preference value.

C. OSPF's preference value is lower than BGP.

D. OSPF has a single preference value for both internal and external routes.

You have a network containing 120 routers. You must establish and maintain connectivity between the loopback interfaces of all routers. Because of the critical services using the network, you need redundancy and fast failover.

Which routing protocol should you use in this scenario?

A. OSPF

B. RIP

C. BGP

D. static

Click the Exhibit button.

Referring to the exhibit, what happens when ping packets are sent to the management interface address of

the local router?

A. The ping packets are silently discarded.

B. The ping packets are accepted.

C. An ICMP redirect messages is returned.

D. An ICMP error message is returned.

Which set of IP addresses are in the same subnet?

A. 185.114.16.59/28 and 185.114.16.64/28

B. 185.114.16.91/28 and 185.114.16.96/28

C. 185.114.16.77/28 and 185.114.16.82/28

D. 185.114.16.40/28 and 185.114.16.45/28