[Free] 2018(Jan) EnsurePass Pass4sure Juniper JN0-346 Dumps with VCE and PDF 31-40

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Enterprise Routing and Switching, Specialist (JNCIS-ENT)

Question No: 31

Ensurepass 2018 PDF and VCE

Click the Exhibit button.

Given the information shown in the exhibit, what was used to determine mastership?

  1. member uptime

  2. manuallyassigned role

  3. highest serial number

  4. manually assigned priority

Answer: A Explanation:

When a Virtual Chassis configuration boots, the Juniper Networks Junos operating system (Junos OS) on the switches automatically runs a master election algorithm to determine which member switch assumes the role of master.

The algorithm proceeds from the top condition downward until the stated condition is satisfied:

Question No: 32

Which two statements are true about OSPF not-so-stubby areas? (Choose two.)

  1. The ASBR originates Type 7 LSAafor redistributed external routes.

  2. Type 5 LSAs are translated by the ASBR into Type 7 LSAs.

  3. The ASBR originates Type 5 LSAs for redistributed external routes.

  4. Type 7 LSAs are translated by the ABR into Type 5 LSAs.

Answer: A,D Explanation:

Redistribution intoan NSSA area creates a special type of link-state advertisement (LSA) known as type 7, which can only exist in an NSSA area. An NSSA autonomous system boundary router (ASBR) generates this LSA and an NSSA area border router (ABR) translates it into a type5 LSA, which gets propagated into the OSPF domain.

References:http://www.cisco.com/c/en/us/support/docs/ip/open-shortest-path-first- ospf/6208-nssa.html

Question No: 33

Ensurepass 2018 PDF and VCE

Click the Exhibit button.

Based on the traceoptions output shown in the exhibit, what is the problem with the adjacency?

  1. connectivity

  2. authentication mismatch

  3. area mismatch

  4. MTU mismatch

Answer: C Explanation:

From the exhibit we see:

OSPF packet ignored: area mismatch

Question No: 34

Which three link-specific fields must match between OSPF neighbors before they form an adjacency over a broadcast medium? (Choose three.)

  1. dead interval

  2. options

  3. hello interval

  4. neighbor

  5. router priority

Answer: A,C,D Explanation:

AC: If OSPF HELLO or Deadtimer interval values are mismatched, then adjacency cannot be achieved.

D: In a successful formation of OSPF adjacency, OSPF neighbors will attain the FULL neighbor state.

References:http://www.cisco.com/c/en/us/support/docs/ip/open-shortest-path-first- ospf/13699-29.html

Question No: 35

What is reviewed first in the BGP route selection process?

  1. the peerwith the lowest IP address

  2. the route with an origin of incomplete

  3. the path with no MED value

  4. the next-hop resolution

Answer: D Explanation:

Understanding BGP Path Selection

The algorithm for determining the active route is as follows: Etc.

References:https://www.juniper.net/documentation/en_US/junos12.3/topics/reference/gene ral/routing-ptotocols-address-representation.html

Question No: 36

Ensurepass 2018 PDF and VCE

Click the Exhibit button.

Referring to the exhibit, which policy will export routes to IBGP peers?

  1. static-4

  2. static-1

  3. static-3

  4. static-2

Answer: A Explanation:

Type internal in group two indicates refers to an IBGP route.

References:www.juniper.net/documentation/en_US/junos13.3/topics/topic-map/bgp-ibgp- peering.html

Question No: 37

Ensurepass 2018 PDF and VCE

Click the Exhibit button.

Referring to the exhibit, what is the problem?

  1. LAG requires more than two member links.

  2. LACP is required for LAG to work.

  3. Aggregated interfaces must be defined under the chassis stanza.

  4. The LAG member interfaces are configured across different line cards.

Answer: C Explanation:

Use the link aggregation feature to aggregate one or more links to form a virtual link or link aggregation group (LAG).

To configure aggregated Ethernet interfaces, using the CLI:

Question No: 38

Which protocol supports tunneling of non-IP traffic?

  1. GRE

  2. SSH

  3. IPsec

  4. IP-IP

Answer: A Explanation:

The GRE protocol (Generic RoutingEncapsulation) which is a tunneling protocol that can encapsulate a variety of network layer packet types into a GRE tunnel. GRE therefore can encapsulate multicast traffic, routing protocols (OSPF, EIGRP etc) packets, and other non- IP traffic inside a point-to-point tunnel.

References:http://www.networkstraining.com/passing-non-ip-traffic-over-ipsec-vpn-using- gre-over-ipsec/

Question No: 39

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Click the Exhibit button.

Referring to the exhibit, which two statements are true?

  1. ThepolicyArouting policy takes precedence over all other policies.

  2. No policy is used for neighbor 10.0.0.4.

  3. ThepolicyBrouting policy is used by neighbor 10.0.0.4.

  4. ThepolicyDrouting policy is the only policy used by neighbor 10.0.0.2.

Answer: C,D Explanation:

C: A group-level import or export statement, such as export policyB within the group ibgp- peers statements, overrides a global BGP import or export statement. It is applied to neighbor 10.0.0.4.

Question No: 40

Ensurepass 2018 PDF and VCE

Click the Exhibit button.

Based on the output shown in the exhibit, which statement is correct?

  1. The ge-0/0/9 interface is using the default priority value.

  2. The ge-0/0/15 interface is usingthe default port cost.

  3. This switch has a bridge priority of 32k.

  4. This switch has been elected as the root bridge.

Answer: B Explanation:

The default port cost for a 100 Mbit/s interface is 200,000, which is the port cost of the ge- 0/0/15 interface.

Note: Data rate and default STP path cost

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