[Free] 2019(Nov) EnsurePass Juniper JN0-102 Dumps with VCE and PDF 291-300

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Question No.291

Which statement is true about a routing table?

  1. It contains routes learned dynamically only.

  2. It finds the best path to each destination by using a modified shortest-path-first calculation.

  3. It contains only active BGP routes.

  4. It contains all accepted routes to all destinations.

Correct Answer: D

Question No.292

What is the decimal equivalent of 10101010?

A.

182

B.

180

C.

172

D.

170

Correct Answer: D

Question No.293

Which command do you use to show active alarms?

  1. show hardware state

  2. show system alarms

  3. show chassis state

  4. show services alarms

Correct Answer: B

Question No.294

Your network administrator has asked you to view the real-time interface usage on ge-0/0/0. Which command would be used?

  1. monitor interface ge-0/0/0

  2. traceoptions interface ge-0/0/0

  3. debug interface ge-0/0/0

  4. monitor usage ge-0/0/0

Correct Answer: A

Question No.295

Which two statements are correct about Layer 2 broadcast frames? (Choose two.)

  1. Layer 2 broadcast frames are processed by all devices on the same VLAN.

  2. Layer 2 broadcast frames are discarded by routers that connect to multiple VLANs.

  3. Layer 2 broadcast frames are relayed by routers to all connected VLANs.

  4. Layer 2 broadcast frames are relayed by switches to devices on the same VLAN.

Correct Answer: AD

Question No.296

Which command do you issue to upgrade the current software on Junos devices?

  1. request system software replace

  2. request system software install

  3. request system software add

  4. request system software upgrade

Correct Answer: C

Question No.297

Exhibit

if-exceeding { bandwidth-limit 1m; burst-size-limit 3k;

}

then discard;

Exhibit

The configuration in the exhibit is associated with which class of service component?

  1. classification

  2. policing

  3. queuing

  4. scheduling

Correct Answer: B

Question No.298

Which statement describes an advantage of dynamic routing?

  1. Dynamic routing provides redundant IP addresses for end-user devices, unlike static routing.

  2. Dynamic routing requires no initial user configuration, unlike static routing.

  3. Dynamic routing provides DNS services along with IP connectivity; static routing does not.

  4. Dynamic routing typically requires less time to implement than static routing in a large network.

Correct Answer: D

Question No.299

What is an advantage of dynamic routing?

  1. Unlike static routing, dynamic routing provides redundant IP addresses for end-user devices.

  2. Unlike static routing, dynamic routing requires no initial user configuration.

  3. Dynamic routing can provide increased network availability when compared to static routing.

  4. Dynamic routing provides DNS services along with IP connectivity; static routing does not.

Correct Answer: C

Question No.300

Two devices on an Ethernet segment sent frames at the same time causing a collision. Which two statements are true? (Choose two.)

  1. Both devices stop transmitting, wait a random period of time, verify the wire is idle, and re- transmit.

  2. The device with the lowest MAC address is permitted to retransmit first.

  3. The device with the lowest MAC address sends a jam signal to notify all other devices of the collision.

  4. Both devices send a jam signal to notify all other devices of the collision.

Correct Answer: AD

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