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Juniper JN0-304 Exam - Juniper Networks Certified Internet Specialist (JNCIS-M)

Questions & Answers for Juniper JN0-304

Showing 1-15 of 225 Questions

Question #1 - Topic 0

Given the following LSP configuration, which statement is true? label-switched-path lsp-xyz
{ to 10.200.1.1; primary path1; secondary path2; secondary path3; no-cspf; } path path1 {
10.200.10.1 strict; } path path2 { 10.200.20.1 strict; } path path3 { 10.200.30.1 loose; }

A. The router will use path1 when it is available and stable.

B. The router will use path3 when it is available and stable.

C. The router will attempt to establish path2 only when path1 and path3 are down.

D. The router will attempt to establish path1 only when path2 and path3 are down.

Question #2 - Topic 0

What are two purposes of the 224.0.1.40 address in Auto-RP? (Choose two.)

A. Configured mapping agents listen to this address.

B. Mapping agents select RP for a group based on highest IP address of all the group's C- RPs.

C. RP mapping agent advertises complete list of group-to-RP mappings.

D. All configured PIM-SM routers listen to this address and learn the correct RP to use for each known group.

Question #3 - Topic 0

What is the correct configuration of Anycast RP on the loopback interface, assuming a
shared anycast address of 10.1.1.1?

A. [edit] interfaces { ... lo0 { unit 0 { family inet { address 10.1.1.1/32 primary; address 169.144.10.1/32;

B. [edit] interfaces { ... lo0 { unit 0 { family inet { address 10.1.1.1/32 preferred; address 169.144.10.1/32;

C. [edit] interfaces { ... lo0 { unit 0 { family inet { address 169.144.10.1/32 primary; address 10.1.1.1/32;

D. [edit]D. [edit] interfaces { ... lo0 { unit 0 { family inet { address 169.144.10.1/32 preferred; address 10.1.1.1/32;

Question #4 - Topic 0

In JUNOS software, which two are methods of restricting multicast traffic beyond your
domain? (Choose two.)

A. MSDP

B. Routing policy

C. Administrative scoping

D. Bootstrap export policy

Question #5 - Topic 0

What is the function performed by LSA Type 1?

A. Create virtual links.

B. Advertise external prefixes.

C. Summarize routes between areas.

D. Advertise a router's interfaces and metrics.

Question #6 - Topic 0

Which three commands allow you to verify the current state of your BGP neighbors?
(Choose three.)

A. show bgp group

B. show bgp status

C. show bgp summary

D. show bgp neighbor

E. show protocols bgp

Question #7 - Topic 0

Which three TLV types are valid in an IS-IS Hello PDU? (Choose three.)

A. TLV 10 Authentication

B. TLV 1 Area Addresses

C. TLV 211 Graceful Restart

D. TLV 137 Dynamic Hostname Resolution

E. TLV 14 ABRs

Question #8 - Topic 0

Given the following policy, what happens when the 1.1/17 route is evaluated?
[edit policy-options] policy-statement test {
from {
route-filter 0/0 orlonger accept;
route-filter 1.1/17 upto /24 reject;
route-filter 1.1/18 exact;
}
then {
metric 6; accept;
}

A. The route does not match this policy.

B. The route is accepted.

C. The route is rejected.

D. The route is accepted with a metric of 6.

Question #9 - Topic 0

In BGP graceful restart, how does a peer router indicate the end of a route exchange?

A. an open message with the E bit set

B. an update message with the E bit set

C. an open message with an end-of-RIB marker

D. an update message with an end-of-RIB marker

Question #10 - Topic 0

Which three are used to create a separate multicast and unicast forwarding topology on a
Juniper Networks router? (Choose three.)

A. MBGP

B. RIB groups

C. firewall filters

D. routing policy

E. filter based forwarding (FBF)

Question #11 - Topic 0

On what is the Martini control plane based?

A. IGP

B. LDP

C. BGP

D. RSVP

Question #12 - Topic 0

In JUNOS software, how is route summarization at the L1/L2 border configured?

A. by specifying the area-range statement

B. by creating aggregate routes and applying policies

C. by specifying the route-summarization statement

D. by specifying the area-range restrict statement

Question #13 - Topic 0

In JUNOS software, which statement is true regarding the OSPF advertisement of the
loopback IP address on the ABR?

A. When Area 0 is active, the loopback interface must be configured in OSPF for it to be advertised.

B. When Area 0 is active, the loopback address is automatically advertised into other areas.

C. When Area 0 is active, the OSPF router-id must match the loopback address for the loopback address to be advertised.

D. When Area 0 is active, the router-id must be configured for the loopback address to be advertised.

Question #14 - Topic 0

Two Label-Switched Paths called LSP A and LSP B have been configured on a router. LSP
A has been configured with a hold-priority of 3. There is insufficient reservable bandwidth
along the path to accomodate both LSPs reservation requirements. Which setup priority
must LSP B have to pre-empt LSP A and use its bandwidth?

A. 2

B. 3

C. 4

D. 7

Question #15 - Topic 0

Which two statements are correct regarding IS-IS? (Choose two.)

A. Routers maintain a single link-state database per area.

B. Routers maintain a separate Level 1 link-state database.

C. Routers maintain a separate Level 2 link-state database.

D. Routers maintain a single Level 1 link-state database across multiple areas.

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