Question 1

What are two supported PoE management modes? (Choose two.)

Accepted Answer

A)  class 
B)  standalone 
C)  static 
D)  mixed 
A)  class 
B)  standalone 
C)  static 
D)  mixed

Question 2

Click the Exhibit button.   Referring to the exhibit, which statement is correct?

Accepted Answer

A)  This router is connected to 27 different areas. 
B)  This router is an ASBR. 
C)  This router is an ABR. 
D)  This router originated the LSA. 
A)  This router is connected to 27 different areas. 
B)  This router is an ASBR. 
C)  This router is an ABR. 
D)  This router originated the LSA.

Question 3

You have an MX960 configured as a Fusion aggregation device (AD) and two QFX5100 switches as satellite devices (SD). You have configured local-switching for each SD. A packet with an unknown MAC address is received on one of the SD extended ports. Which statement is correct in this scenario?

Accepted Answer

A)  The packet is dropped and a reject message is sent out to the port where it was received. 
B)  The packet is silently discarded and a reject message is sent to the AD. 
C)  The packet is flooded out of all the ports on the SD except the one where it was received. 
D)  The packet is sent to the AD to be processed and forwarded. 
A)  The packet is dropped and a reject message is sent out to the port where it was received. 
B)  The packet is silently discarded and a reject message is sent to the AD. 
C)  The packet is flooded out of all the ports on the SD except the one where it was received. 
D)  The packet is sent to the AD to be processed and forwarded.

Question 4

When configuring class of service, what would you use to allocate bandwidth to a forwarding class?

Accepted Answer

A)  buffer depth 
B)  transmit rate 
C)  bandwidth 
D)  speed 
A)  buffer depth 
B)  transmit rate 
C)  bandwidth 
D)  speed

Question 5

Which EVPN route type is used for fast convergence and for advertising the split horizon label?

Accepted Answer

A)  Type 4 
B)  Type 2 
C)  Type 5 
D)  Type 1 
A)  Type 4 
B)  Type 2 
C)  Type 5 
D)  Type 1

Question 6

Which protocol is used for port-level access control and authentication?

Accepted Answer

A)  MD5 
B)  IPsec 
C)  802.1X 
D)  AES 
A)  MD5 
B)  IPsec 
C)  802.1X 
D)  AES

Question 7

You are currently using VLAN IDs 2 through 300 within your Layer 2 domain and you need to configure VSTP to prevent loops. You must ensure that all VLANs are loop free. In this scenario, which statement is correct?

Accepted Answer

A)  You must ensure that the VLANs are balanced between two different root bridges. 
B)  You must enable RSTP to account for all VLANs. 
C)  You must ensure that the bridge priority is set to the lowest value on all switches in the Layer 2 domain. 
D)  You must enable all VLANs, 2 through 300, under the VSTP configuration. 
A)  You must ensure that the VLANs are balanced between two different root bridges. 
B)  You must enable RSTP to account for all VLANs. 
C)  You must ensure that the bridge priority is set to the lowest value on all switches in the Layer 2 domain. 
D)  You must enable all VLANs, 2 through 300, under the VSTP configuration.

Question 8

Which two statements about OSPF routing policies are correct? (Choose two.)

Accepted Answer

A)  By default, OSPF export policies reject network-summary LSAs. 
B)  By default, OSPF export policies accept network-summary LSAs. 
C)  By default, OSPF import policies accept network-summary LSAs. 
D)  By default, OSPF import policies reject network-summary LSAs. 
A)  By default, OSPF export policies reject network-summary LSAs. 
B)  By default, OSPF export policies accept network-summary LSAs. 
C)  By default, OSPF import policies accept network-summary LSAs. 
D)  By default, OSPF import policies reject network-summary LSAs.

Question 9

Which two statements about OSPF routing policies are correct? (Choose two.)

Accepted Answer

A)  By default, OSPF export policies reject network-summary LSAs. 
B)  By default, OSPF export policies accept network-summary LSAs. 
C)  By default, OSPF import policies accept network-summary LSAs. 
D)  By default, OSPF import policies reject network-summary LSAs. 
A)  By default, OSPF export policies reject network-summary LSAs. 
B)  By default, OSPF export policies accept network-summary LSAs. 
C)  By default, OSPF import policies accept network-summary LSAs. 
D)  By default, OSPF import policies reject network-summary LSAs.

Question 10

Click the Exhibit button.   Referring to the log shown in the exhibit, what is the problem with the OSPF adjacency establishment?

Accepted Answer

A)  There is an MD5 authentication mismatch. 
B)  The OSPF database description packet is malformed. 
C)  The interface IP addresses on the subnet are duplicates. 
D)  The referenced IP address does not exist on the network segment. 
A)  There is an MD5 authentication mismatch. 
B)  The OSPF database description packet is malformed. 
C)  The interface IP addresses on the subnet are duplicates. 
D)  The referenced IP address does not exist on the network segment.

Question 11

Which type of BGP is used to peer with a different autonomous system?

Accepted Answer

A)  external 
B)  classless 
C)  dynamic 
D)  static 
A)  external 
B)  classless 
C)  dynamic 
D)  static

Question 12

Click the Exhibit button.   You are configuring BGP policies for a site with a dual-homed connection as shown in the exhibit. You need all outbound traffic to egress the network through the link to ISP B by default. The ISPs should not be able to override this behavior through BGP attributes. Which BGP attribute would you modify on the ISP-received routes to accomplish this objective?

Accepted Answer

A)  next-hop 
B)  origin 
C)  local preference 
D)  MED 
A)  next-hop 
B)  origin 
C)  local preference 
D)  MED

Question 13

Click the Exhibit button.   The policy shown in the exhibit is applied as an export policy to your BGP neighborship. Which action will be taken for route 12.233.45.5?

Accepted Answer

A)  It will rejected by term 2 . It will rejected by term 2 . 
B)  It will be accepted by term 1 . It will be accepted by term 1 
C)  It will be accepted by the default policy. 
D)  It will be evaluated by the next policy. 
A)  It will rejected by term 2 . It will rejected by term 2 . 
B)  It will be accepted by term 1 . It will be accepted by term 1 
C)  It will be accepted by the default policy. 
D)  It will be evaluated by the next policy.

Question 14

Click the Exhibit button.   You receive the same 75.100.0.0/16 route from all four ISPs to which you are connected. Referring to the exhibit, which ISP's route will be selected as active?

Accepted Answer

A)  ISP-D 
B)  ISP-C 
C)  ISP-B 
D)  ISP-A 
A)  ISP-D 
B)  ISP-C 
C)  ISP-B 
D)  ISP-A

Question 15

Click the Exhibit button.   Referring to the exhibit, you must advertise the 100.0.0.0/16 routes from AS1 to AS2, but R2 is not advertising any BGP routes to R5. Why is this happening in this scenario?

Accepted Answer

A)  The IBGP routes will not be advertised because you must use a policy to advertise IBGP routes. 
B)  The IBGP routes are not active and EBGP will advertise only active routes. 
C)  The IBGP routes will not be advertised because the AS path shows as incomplete. 
D)  The IBGP routes are not active because the next hop is not reachable. 
A)  The IBGP routes will not be advertised because you must use a policy to advertise IBGP routes. 
B)  The IBGP routes are not active and EBGP will advertise only active routes. 
C)  The IBGP routes will not be advertised because the AS path shows as incomplete. 
D)  The IBGP routes are not active because the next hop is not reachable.

Question 16

In a Layer 2 environment where 802.1X is deployed, which two statements are correct? (Choose two.)

Accepted Answer

A)  RADIUS messages are exchanged between the supplicant and the authenticator. 
B)  RADIUS messages are exchanged between the authenticator and the authentication server. 
C)  Extensible Authentication Protocol messages are exchanged between the authenticator and the authentication server. 
D)  Extensible Authentication Protocol messages are exchanged between the supplicant and the authenticator. 
A)  RADIUS messages are exchanged between the supplicant and the authenticator. 
B)  RADIUS messages are exchanged between the authenticator and the authentication server. 
C)  Extensible Authentication Protocol messages are exchanged between the authenticator and the authentication server. 
D)  Extensible Authentication Protocol messages are exchanged between the supplicant and the authenticator.

Question 17

Click the Exhibit button.   Referring to the exhibit, which two statements are true? (Choose two.)

Accepted Answer

A)  There can be more than one OSPF neighbor on the ge-0/0/1 interface. 
B)  There can be more than one OSPF neighbor on the ge-0/0/0 interface. 
C)  There is no need for a DR for the ge-0/0/0 interface. 
D)  The DR election process is not finished for the ge-0/0/0 interface. 
A)  There can be more than one OSPF neighbor on the ge-0/0/1 interface. 
B)  There can be more than one OSPF neighbor on the ge-0/0/0 interface. 
C)  There is no need for a DR for the ge-0/0/0 interface. 
D)  The DR election process is not finished for the ge-0/0/0 interface.

Question 18

What are three well-known mandatory BGP attributes? (Choose three.)

Accepted Answer

A)  MED 
B)  AS-path 
C)  origin 
D)  next-hop 
E)  community 
A)  MED 
B)  AS-path 
C)  origin 
D)  next-hop 
E)  community

Question 19

Click the Exhibit button.   Referring to the configuration shown in the exhibit, how many of the routes received from 10.0.0.2 will be active in the routing table?

Accepted Answer

A)  5 
B)  3 
C)  8 
D)  2 
A)  5 
B)  3 
C)  8 
D)  2

Question 20

Click the Exhibit button.   Referring to the exhibit, you configured a new multifield classifier for the ge-1/2/0 interface to move ICMP traffic to the best-effort queue and traffic from 192.168.20.0/24 to the expedited forwarding queue. You received notice that some applications are not working after the change. Which configuration change will remedy the problem?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

What are two supported PoE management modes? (Choose two.)

Click the Exhibit button. Referring to the exhibit, which statement is correct?

You have an MX960 configured as a Fusion aggregation device (AD) and two QFX5100 switches as satellite devices (SD). You have configured local-switching for each SD. A packet with an unknown MAC address is received on one of the SD extended ports. Which statement is correct in this scenario?

When configuring class of service, what would you use to allocate bandwidth to a forwarding class?

Which EVPN route type is used for fast convergence and for advertising the split horizon label?

Which protocol is used for port-level access control and authentication?

You are currently using VLAN IDs 2 through 300 within your Layer 2 domain and you need to configure VSTP to prevent loops. You must ensure that all VLANs are loop free. In this scenario, which statement is correct?

Which two statements about OSPF routing policies are correct? (Choose two.)

Which two statements about OSPF routing policies are correct? (Choose two.)

Click the Exhibit button. Referring to the log shown in the exhibit, what is the problem with the OSPF adjacency establishment?

Which type of BGP is used to peer with a different autonomous system?

Click the Exhibit button. The policy shown in the exhibit is applied as an export policy to your BGP neighborship. Which action will be taken for route 12.233.45.5?

Click the Exhibit button. You receive the same 75.100.0.0/16 route from all four ISPs to which you are connected. Referring to the exhibit, which ISP's route will be selected as active?

Click the Exhibit button. Referring to the exhibit, you must advertise the 100.0.0.0/16 routes from AS1 to AS2, but R2 is not advertising any BGP routes to R5. Why is this happening in this scenario?

In a Layer 2 environment where 802.1X is deployed, which two statements are correct? (Choose two.)

Click the Exhibit button. Referring to the exhibit, which two statements are true? (Choose two.)

What are three well-known mandatory BGP attributes? (Choose three.)

Click the Exhibit button. Referring to the configuration shown in the exhibit, how many of the routes received from 10.0.0.2 will be active in the routing table?

Junos, Associate (JNCIA-Junos)

Data Center Design, Specialist (JNCDS-DC)

Security Design, Specialist (JNCDS-SEC)

Cloud, Associate

Automation and DevOps, Associate

Security, Associate (JNCIA-SEC)

Mist AI, Associate (JNCIA-MistAI)

Security, Specialist

Enterprise Routing and Switching, Specialist

Service Provider Routing and Switching, Specialist

JCloud, Specialist (JNCIS-Cloud)

Security, Professional

Enterprise Routing and Switching, Professional (JNCIP-ENT)

Service Provider Routing and Switching, Professional (JNCIP-SP)

New Data Center, Professional

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Exam 12: Mist AI, Specialist

What are two supported PoE management modes? (Choose two.)

Click the Exhibit button. Referring to the exhibit, which statement is correct?

You have an MX960 configured as a Fusion aggregation device (AD) and two QFX5100 switches as satellite devices (SD). You have configured local-switching for each SD. A packet with an unknown MAC address is received on one of the SD extended ports. Which statement is correct in this scenario?

When configuring class of service, what would you use to allocate bandwidth to a forwarding class?

Which EVPN route type is used for fast convergence and for advertising the split horizon label?

Which protocol is used for port-level access control and authentication?

You are currently using VLAN IDs 2 through 300 within your Layer 2 domain and you need to configure VSTP to prevent loops. You must ensure that all VLANs are loop free. In this scenario, which statement is correct?

Which two statements about OSPF routing policies are correct? (Choose two.)

Which two statements about OSPF routing policies are correct? (Choose two.)

Click the Exhibit button. Referring to the log shown in the exhibit, what is the problem with the OSPF adjacency establishment?

Which type of BGP is used to peer with a different autonomous system?

Click the Exhibit button. The policy shown in the exhibit is applied as an export policy to your BGP neighborship. Which action will be taken for route 12.233.45.5?

Click the Exhibit button. You receive the same 75.100.0.0/16 route from all four ISPs to which you are connected. Referring to the exhibit, which ISP's route will be selected as active?

Click the Exhibit button. Referring to the exhibit, you must advertise the 100.0.0.0/16 routes from AS1 to AS2, but R2 is not advertising any BGP routes to R5. Why is this happening in this scenario?

In a Layer 2 environment where 802.1X is deployed, which two statements are correct? (Choose two.)

Click the Exhibit button. Referring to the exhibit, which two statements are true? (Choose two.)

What are three well-known mandatory BGP attributes? (Choose three.)

Click the Exhibit button. Referring to the configuration shown in the exhibit, how many of the routes received from 10.0.0.2 will be active in the routing table?

Junos, Associate (JNCIA-Junos)

Data Center Design, Specialist (JNCDS-DC)

Security Design, Specialist (JNCDS-SEC)

Cloud, Associate

Automation and DevOps, Associate

Security, Associate (JNCIA-SEC)

Mist AI, Associate (JNCIA-MistAI)

Security, Specialist

Enterprise Routing and Switching, Specialist

Service Provider Routing and Switching, Specialist

JCloud, Specialist (JNCIS-Cloud)

Security, Professional

Enterprise Routing and Switching, Professional (JNCIP-ENT)

Service Provider Routing and Switching, Professional (JNCIP-SP)

New Data Center, Professional

Filters