Question 1

Click the Exhibit button.   Referring to the exhibit, which policy will export routes to IBGP peers?

Accepted Answer

A)  static-3 
B)  static-4 
C)  static-1 
D)  static-2 
A)  static-3 
B)  static-4 
C)  static-1 
D)  static-2

Question 2

Which two OSPF header fields must match to form an adjacency over a broadcast connection? (Choose two.)

Accepted Answer

A)  router priority 
B)  options 
C)  hello interval 
D)  neighbor 
A)  router priority 
B)  options 
C)  hello interval 
D)  neighbor

Question 3

What is the default BGP group type on a Junos device?

Accepted Answer

A)  internal 
B)  external 
C)  multihop 
D)  null 
A)  internal 
B)  external 
C)  multihop 
D)  null

Question 4

When configuring firewall filters, which function does the interface-specific parameter enable on an EX Series switch?

Accepted Answer

A)  The interface-specific parameter is required to configure port-specific counters. The parameter is required to configure port-specific counters. 
B)  The interface-specific parameter is required to configure VLAN-specific counters. parameter is required to configure VLAN-specific counters. 
C)  The interface-specific parameter is required to configure VLAN-based filters. parameter is required to configure VLAN-based filters. 
D)  The interface-specific parameter is required to configure port-based firewall filters. parameter is required to configure port-based firewall filters. 
A)  The interface-specific parameter is required to configure port-specific counters. The parameter is required to configure port-specific counters. 
B)  The interface-specific parameter is required to configure VLAN-specific counters. parameter is required to configure VLAN-specific counters. 
C)  The interface-specific parameter is required to configure VLAN-based filters. parameter is required to configure VLAN-based filters. 
D)  The interface-specific parameter is required to configure port-based firewall filters. parameter is required to configure port-based firewall filters.

Question 5

Your network is configured with dynamic ARP inspection (DAI) using the default parameters for all the DHCP and ARP related configurations. You just added a new device connected to a trunk port and configured it to obtain an IP address using DHCP. Which two statements are correct in this scenario? (Choose two.)

Accepted Answer

A)  The DHCP server assigns the IP addressing information to the new device. 
B)  DAI validates the ARP packets for the new device against the DHCP snooping database. 
C)  The ARP request and response packets for the new device will bypass DAI. 
D)  DHCP snooping adds the DHCP assigned IP address for the new device to its database. 
A)  The DHCP server assigns the IP addressing information to the new device. 
B)  DAI validates the ARP packets for the new device against the DHCP snooping database. 
C)  The ARP request and response packets for the new device will bypass DAI. 
D)  DHCP snooping adds the DHCP assigned IP address for the new device to its database.

Question 6

You want to advertise only a default route into a new area, which will be called area 7. In this scenario, which configuration statement would solve this problem?

Accepted Answer

A)  user@host# set protocols ospf area 0.0.0.7 nssa default-lsa default-metric 10 
B)  user@host# set protocols ospf area 0.0.0.7 stub no-summaries 
C)  user@host# set protocols ospf area 0.0.0.7 stub default-metric 10 
D)  user@host# set protocols ospf area 0.0.0.7 stub 
A)  user@host# set protocols ospf area 0.0.0.7 nssa default-lsa default-metric 10 
B)  user@host# set protocols ospf area 0.0.0.7 stub no-summaries 
C)  user@host# set protocols ospf area 0.0.0.7 stub default-metric 10 
D)  user@host# set protocols ospf area 0.0.0.7 stub

Question 7

Click the Exhibit button.   Which statement is true about the configuration shown in the exhibit?

Accepted Answer

A)  Only the local-pref import policy will be evaluated when routes are learned from neighbor 172.30.1.1 Only the local-pref import policy will be evaluated when routes are learned from neighbor 172.30.1.1 
B)  Only the add-community import policy will be evaluated when routes are learned from neighbor 172.30.1.1 add-community 
C)  No import policy will be evaluated when routes are learned from neighbor 172.30.2.1 
D)  Both the add-community and local-pref import policies will be evaluated when routes are learned from neighbor 172.30.2.1 Both the and import policies will be evaluated when routes are learned from neighbor 172.30.2.1 
A)  Only the local-pref import policy will be evaluated when routes are learned from neighbor 172.30.1.1 Only the local-pref import policy will be evaluated when routes are learned from neighbor 172.30.1.1 
B)  Only the add-community import policy will be evaluated when routes are learned from neighbor 172.30.1.1 add-community 
C)  No import policy will be evaluated when routes are learned from neighbor 172.30.2.1 
D)  Both the add-community and local-pref import policies will be evaluated when routes are learned from neighbor 172.30.2.1 Both the and import policies will be evaluated when routes are learned from neighbor 172.30.2.1

Question 8

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

Accepted Answer

A)  The route is active 
B)  The route is not active 
C)  The route is a generate route 
D)  The route is an aggregate route 
A)  The route is active 
B)  The route is not active 
C)  The route is a generate route 
D)  The route is an aggregate route

Question 9

Click the Exhibit button.   Given the route shown in the exhibit, which two prefixes contribute to the aggregate route? (Choose two.)

Accepted Answer

A)  172.12.31.0/24 
B)  172.12.33.0/24 
C)  172.12.30.0/24 
D)  172.12.32.0/24 
A)  172.12.31.0/24 
B)  172.12.33.0/24 
C)  172.12.30.0/24 
D)  172.12.32.0/24

Question 10

Referring to the exhibit, which configuration will force traffic to always use ae0.0 as long as it is active?

Accepted Answer

A)  user@switchC# show switch-options redundant-trunk-group {         group rtg1 {             interface ge-0/0/0.0;             interface ae0.0 {                 minimum-links 2;             }         }     } 
B)              interface ge-0/0/0.0 {                 priority200;                 priority 254; 
C)                  primary; 
D)                  track {                     interface ae0.0;                 }             interface ae0.0; 
A)  user@switchC# show switch-options redundant-trunk-group {         group rtg1 {             interface ge-0/0/0.0;             interface ae0.0 {                 minimum-links 2;             }         }     } 
B)              interface ge-0/0/0.0 {                 priority200;                 priority 254; 
C)                  primary; 
D)                  track {                     interface ae0.0;                 }             interface ae0.0;

Question 11

Click the Exhibit button.   Both the R1 and R2 devices are advertising prefix X into AS 65530 with the BGP attributes shown in the exhibit. Which statement is correct in this scenario?

Accepted Answer

A)  R2's version of prefix X will be active because of the local preference attribute. 
B)  R1's version of prefix X will be active because of the local preference attribute. 
C)  R1's version of prefix X will be active because of the AS path attribute. 
D)  R2's version of prefix X will be active because of the AS path attribute. 
A)  R2's version of prefix X will be active because of the local preference attribute. 
B)  R1's version of prefix X will be active because of the local preference attribute. 
C)  R1's version of prefix X will be active because of the AS path attribute. 
D)  R2's version of prefix X will be active because of the AS path attribute.

Question 12

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

Accepted Answer

A)  community 
B)  AS path 
C)  local preference 
D)  origin 
E)  next hop 
A)  community 
B)  AS path 
C)  local preference 
D)  origin 
E)  next hop

Question 13

Your network connections to the Internet through two different ISPs using EBGP. You must ensure that ISP1 is the primary path used for all traffic entering your network while using ISP2 as a backup path. In this scenario, which statement is correct?

Accepted Answer

A)  You should use a lower MED value on routes sent to ISP1. 
B)  You should assign a higher local preference on routes that you are sending to ISP1. 
C)  You should change the next hop for all routers sent to ISP2. 
D)  You should prepend your local AS number three times on routes that you are sending to ISP2. 
A)  You should use a lower MED value on routes sent to ISP1. 
B)  You should assign a higher local preference on routes that you are sending to ISP1. 
C)  You should change the next hop for all routers sent to ISP2. 
D)  You should prepend your local AS number three times on routes that you are sending to ISP2.

Question 14

Which two port security features use the DHCP snooping database for additional port security? (Choose two.)

Accepted Answer

A)  dynamic ARP inspection 
B)  MACsec 
C)  IP Source Guard 
D)  MAC learning 
A)  dynamic ARP inspection 
B)  MACsec 
C)  IP Source Guard 
D)  MAC learning

Question 15

Click the Exhibit button.   Referring to the exhibit, which two statements about BGP prefixes advertised by R1 to AS 65501 are true? (Choose two.)

Accepted Answer

A)  R1 will modify the originator ID attribute in prefixes advertised to AS 65501 
B)  R1 will modify the AS path attribute in prefixes advertised to AS 65501 
C)  R1 will modify the next-hop attribute in prefixes advertised to AS 65501 
D)  R1 will modify the cluster list attribute in prefixes advertised to AS 65501 
A)  R1 will modify the originator ID attribute in prefixes advertised to AS 65501 
B)  R1 will modify the AS path attribute in prefixes advertised to AS 65501 
C)  R1 will modify the next-hop attribute in prefixes advertised to AS 65501 
D)  R1 will modify the cluster list attribute in prefixes advertised to AS 65501

Question 16

Which three mechanisms are associated with the bridging process? (Choose three.)

Accepted Answer

A)  blocking 
B)  flooding 
C)  aging 
D)  filtering 
E)  listening 
A)  blocking 
B)  flooding 
C)  aging 
D)  filtering 
E)  listening

Question 17

Which statement is true about IP-IP tunnels?

Accepted Answer

A)  Intermediate devices must have a route to the destination address of the traffic being tunneled. 
B)  Intermediate devices must have a route to both the tunnel source address and the tunnel destination address. 
C)  Intermediate devices must have a route to the tunnel destination address but do not require a route to the tunnel source address. 
D)  Intermediate devices must have a route to the tunnel source address but do not require a route to the tunnel destination address. 
A)  Intermediate devices must have a route to the destination address of the traffic being tunneled. 
B)  Intermediate devices must have a route to both the tunnel source address and the tunnel destination address. 
C)  Intermediate devices must have a route to the tunnel destination address but do not require a route to the tunnel source address. 
D)  Intermediate devices must have a route to the tunnel source address but do not require a route to the tunnel destination address.

Question 18

What are two methods for reducing the size of an OSPF link-state database? (Choose two.)

Accepted Answer

A)  Use unique router IDs where possible. 
B)  Use identical link metrics where possible. 
C)  Use point-to-point interface types where possible. 
D)  Use stub areas where possible. 
A)  Use unique router IDs where possible. 
B)  Use identical link metrics where possible. 
C)  Use point-to-point interface types where possible. 
D)  Use stub areas where possible.

Question 19

You are adding a new EX4300 member switch to your existing EX4300 Virtual Chassis. However, the new member is not running the same Junos version as the other members. By default, what is the expected behavior in this scenario?

Accepted Answer

A)  the Virtual Chassis will transition into a split brain situation between the existing master Routing Engine and the switch running the different version. 
B)  The new switch will automatically pull the correct version from the master Routing Engine and perform the necessary upgrade. 
C)  The new switch will be assigned a member ID and then placed in an inactive state. 
D)  The new switch is not recognized by the Virtual Chassis. 
A)  the Virtual Chassis will transition into a split brain situation between the existing master Routing Engine and the switch running the different version. 
B)  The new switch will automatically pull the correct version from the master Routing Engine and perform the necessary upgrade. 
C)  The new switch will be assigned a member ID and then placed in an inactive state. 
D)  The new switch is not recognized by the Virtual Chassis.

Question 20

What are two characteristics of IS-IS CSNPs? (Choose two.)

Accepted Answer

A)  IS-IS CSNPs contain header information for all link-state PDUs. 
B)  IS-IS CSNPs are used to request a copy of a missing link state PDU. 
C)  IS-IS CSNPs are used to maintain the link-state database synchronization. 
D)  IS-IS CSNPs contain header information for specific requested link-state PDUs. 
A)  IS-IS CSNPs contain header information for all link-state PDUs. 
B)  IS-IS CSNPs are used to request a copy of a missing link state PDU. 
C)  IS-IS CSNPs are used to maintain the link-state database synchronization. 
D)  IS-IS CSNPs contain header information for specific requested link-state PDUs.

Click the Exhibit button. Referring to the exhibit, which policy will export routes to IBGP peers?

Which two OSPF header fields must match to form an adjacency over a broadcast connection? (Choose two.)

What is the default BGP group type on a Junos device?

When configuring firewall filters, which function does the interface-specific parameter enable on an EX Series switch?

You want to advertise only a default route into a new area, which will be called area 7. In this scenario, which configuration statement would solve this problem?

Click the Exhibit button. Which statement is true about the configuration shown in the exhibit?

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

Click the Exhibit button. Given the route shown in the exhibit, which two prefixes contribute to the aggregate route? (Choose two.)

Referring to the exhibit, which configuration will force traffic to always use ae0.0 as long as it is active?

Click the Exhibit button. Both the R1 and R2 devices are advertising prefix X into AS 65530 with the BGP attributes shown in the exhibit. Which statement is correct in this scenario?

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

Your network connections to the Internet through two different ISPs using EBGP. You must ensure that ISP1 is the primary path used for all traffic entering your network while using ISP2 as a backup path. In this scenario, which statement is correct?

Which two port security features use the DHCP snooping database for additional port security? (Choose two.)

Click the Exhibit button. Referring to the exhibit, which two statements about BGP prefixes advertised by R1 to AS 65501 are true? (Choose two.)

Which three mechanisms are associated with the bridging process? (Choose three.)

Which statement is true about IP-IP tunnels?

What are two methods for reducing the size of an OSPF link-state database? (Choose two.)

You are adding a new EX4300 member switch to your existing EX4300 Virtual Chassis. However, the new member is not running the same Junos version as the other members. By default, what is the expected behavior in this scenario?

What are two characteristics of IS-IS CSNPs? (Choose two.)

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)

Security, Specialist

Enterprise Routing and Switching, Specialist

Service Provider Routing and Switching, Specialist

JCloud, Specialist (JNCIS-Cloud)

Mist AI, Specialist

Security, Professional

Enterprise Routing and Switching, Professional (JNCIP-ENT)

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

New Data Center, Professional

Filters

Exam 7: Mist AI, Associate (JNCIA-MistAI)

Click the Exhibit button. Referring to the exhibit, which policy will export routes to IBGP peers?

Which two OSPF header fields must match to form an adjacency over a broadcast connection? (Choose two.)

What is the default BGP group type on a Junos device?

When configuring firewall filters, which function does the interface-specific parameter enable on an EX Series switch?

You want to advertise only a default route into a new area, which will be called area 7. In this scenario, which configuration statement would solve this problem?

Click the Exhibit button. Which statement is true about the configuration shown in the exhibit?

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

Click the Exhibit button. Given the route shown in the exhibit, which two prefixes contribute to the aggregate route? (Choose two.)

Referring to the exhibit, which configuration will force traffic to always use ae0.0 as long as it is active?

Click the Exhibit button. Both the R1 and R2 devices are advertising prefix X into AS 65530 with the BGP attributes shown in the exhibit. Which statement is correct in this scenario?

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

Your network connections to the Internet through two different ISPs using EBGP. You must ensure that ISP1 is the primary path used for all traffic entering your network while using ISP2 as a backup path. In this scenario, which statement is correct?

Which two port security features use the DHCP snooping database for additional port security? (Choose two.)

Click the Exhibit button. Referring to the exhibit, which two statements about BGP prefixes advertised by R1 to AS 65501 are true? (Choose two.)

Which three mechanisms are associated with the bridging process? (Choose three.)

Which statement is true about IP-IP tunnels?

What are two methods for reducing the size of an OSPF link-state database? (Choose two.)

You are adding a new EX4300 member switch to your existing EX4300 Virtual Chassis. However, the new member is not running the same Junos version as the other members. By default, what is the expected behavior in this scenario?

What are two characteristics of IS-IS CSNPs? (Choose two.)

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)

Security, Specialist

Enterprise Routing and Switching, Specialist

Service Provider Routing and Switching, Specialist

JCloud, Specialist (JNCIS-Cloud)

Mist AI, Specialist

Security, Professional

Enterprise Routing and Switching, Professional (JNCIP-ENT)

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

New Data Center, Professional

Filters