Juniper Juniper Certifications JN0-102 Questions & Answers

• Question 161:

  -- Exhibit -[edit firewall family inet filter COS-CLASSIFIER]

  user@router# show

  term MANAGER {

  from {

  source-address {

  192.168.200.0/25;

  }

  destination-address {

  100.100.100.1/32;

  }

  }

  then {

  forwarding-class expedited-forwarding;

  accept;

  }

  }

  term ALL-OTHER-TRAFFIC {

  then accept;

  }

  [edit interfaces ge-0/0/1]

  user@router# show

  unit 0 {

  familyinet {

  filter {

  input COS-CLASSIFIER;

  }

  address 192.168.200.1/24;

  }

  }

  -- Exhibit -Referring to the exhibit, which type of classifier is being used in this CoS configuration?

  A. behavior aggregate

  B. policer

  C. multifield

  D. forwarding policy

  Correct Answer: C

• Question 162:

  You have been asked to develop an application that uses only connection-oriented protocols.

  Which two protocols can you use? (Choose two.)

  A. PPP

  B. UDP

  C. TCP

  D. ICMP

  Correct Answer: AC

• Question 163:

  By default, if equal-cost paths exist for the same destination, which action will the router take?

  A. Drop half the traffic.

  B. Make a copy of the traffic and send it to both destinations.

  C. Load-balance traffic between the available paths.

  D. Randomly select one of the available paths to send traffic.

  Correct Answer: D

• Question 164:

  What is a route filter?

  A. a list of prefixes that can be configured in a policy

  B. a single prefix that is configured separately, and can be referenced in a policy

  C. a list of prefixes that is configured separately and can be referenced in a policy

  D. a single prefix that can be configured within a policy

  Correct Answer: A

• Question 165:

  

  Referring to the exhibit, you want to block HTTP access to Web-Server from the subnet where Mal-User is located. All other traffic should be permitted.

  Which firewall filter configuration do you use?

  A. [edit firewall family inet filter STOP-MAL-USER]user@router# showterm one {from {source-address {200.200.200.0/24;}destination-address {100.100.100.10/32;}protocoltcp;destination-port http;}then accept;}term two {then {reject;}}

  B. [edit firewall family inet filter STOP-MAL-USER]user@router# showterm one {from {source-address {100.100.100.0/24;}destination-address {200.200.200.1/32;}protocoltcp;destination-port http;}then accept;}term two {then {reject;}}

  C. [edit firewall family inet filter STOP-MAL-USER]user@router# showterm one {from {source-address {100.100.100.0/24;}destination-address {200.200.200.1/32;}protocoltcp;destination-port http;}then reject;}term two {then {accept;}}

  D. [edit firewall family inet filter STOP-MAL-USER]user@router# showterm one {from {source-address {200.200.200.0/24;}destination-address {100.100.100.10/32;}protocoltcp;destination-port http;}then reject;}term two {then {accept;}}

  Correct Answer: D

• Question 166:

  You issue the ping interface t1-1/1/0 1.1.1.1 bypass-routing count 1000 rapid command. Which statement is correct?

  A. The bypass-routing parameter is used to test the density on the T1 line.

  B. The bypass-routing parameter cannot be used on a T1 interface.

  C. The bypass-routing parameter allows you to ping a host through an interface that has no route through it.

  D. The bypass-routing parameter allows you to ping a local WAN interface without generating any outbound traffic.

  Correct Answer: C

• Question 167:

  Which two protocols use UDP as a transport protocol by default? (Choose two.)

  A. Telnet

  B. ICMP

  C. DHCP

  D. RIP

  Correct Answer: CD

• Question 168:

  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

  Correct Answer: AC

• Question 169:

  What is the default export routing policy for RIP?

  A. Accept all local routes.

  B. Accept all RIP routes.

  C. Accept no routes.

  D. Accept all direct routes.

  Correct Answer: C

• Question 170:

  During a password recovery, what is the next step after configuring the system to boot into single-user mode?

  A. Reset the root password.

  B. Press the space bar.

  C. Type recovery.

  D. Press the "Enter" key.

  Correct Answer: C