[Free] Download New Latest (November) Juniper JN0-303 Actual Tests Topic 1 part 03

Ensurepass

QUESTION 96  (Topic 1)

 

You want to limit the number of Type 7 LSAs to be converted into Type 5 LSAs at an appropriate ABR. Which two commands should you use from the [edit] hierarchy level within the JUNOS software configuration mode? (Choose two.)

 

A.

set protocols ospf area-range network/mask-length

B.

set protocols ospf area area-id nssa area-range network/mask-length

C.

set protocols ospf area area-id area-range network/mask-length restrict

D.

set protocols ospf area area-id nssa area-range network/mask-length restrict

 

Answer: BD

 

 

QUESTION 97  (Topic 1)

 

Which action occurs when the BGP route 20.1.0.0/16 is evaluated by the policy expression?

 

[edit policy-options]

 

policy-statement reject_10 {

 

from {

 

route-filter 20.1.0.0/16 orlonger;

 

}

 

then {

 

community add 90-1;

 

accept;

 

}

 

}

 

 

 

 

policy-statement accept_20 {

 

from {

 

route-filter 20.1.0.0/16 orlonger;

 

}

 

then {

 

community add 100-1;

 

reject;

 

}

 

}

 

community 100-1 members 100:1;

 

community 90-1 members 90:1

 

[edit protocols]

 

bgp {

 

group ebgp-group {

 

neighbor 172.16.201.1 {

 

export (reject-10 && accept-20);

 

}

 

}

 

}

 

A.

The route is not announced

B.

The route is announced with 90:1 added

C.

The route is announced with 100:1 added

D.

The route is announced with communities 90:1 and 100:1 added

 

Answer: A

 

 

QUESTION 98  (Topic 1)

 

 

 

 

In JUNOS software, which type of encapsulation is required on a PE router for the CE- facing interface in a Martini-based VPN?

 

A.

ATM

B.

CCC

C.

HDLC

D.

Ethernet

 

Answer: B

 

 

QUESTION 99  (Topic 1)

 

What is a function of the OSPF Type 7 LSA?

 

A.

It describes the reachability of routes in stub areas.

B.

It describes the reachability of routes in totally-stubby areas.

C.

It describes the reachability of routes in not-so-stubby areas.

D.

It describes the reachability of routes in partially-stubby areas.

 

Answer: C

 

 

QUESTION 100  (Topic 1)

 

When comparing CPE and provider-provisioned VPNs (PPVPN), which two statements are true? (Choose two.)

 

A.

CPE VPN’s require dedicated VPN aware hardware at customer site, PPVPN does not.

B.

PPVPN’s require dedicated VPN aware hardware at customer site, CPE VPN’s does not.

C.

CPE VPN’s scale better than PPVPN’s as they do not require a per site configuration on the CPE.

D.

PPVPN’s scale better than CPE VPN’s as they do not require a per site configuration on the CPE.

 

Answer: AD

 

 

QUESTION 101  (Topic 1)

 

Which LSA is used in JUNOS software when a OSPF router restarts?

 

 

 

 

 

A.

LSA Type 6

B.

LSA Type 9

C.

LSA Type 10

D.

LSA Type 11

 

Answer: B

 

 

QUESTION 102  (Topic 1)

 

Which three authentication options does IS-IS support? (Choose three.)

 

A.

MD5

B.

DES

C.

Kerberos

D.

unauthenticated

E.

simple password

 

Answer: ADE

 

 

QUESTION 103  (Topic 1)

 

In IS-IS, how does the restarting router inform its helpers that a restart event occurred?

 

A.

Sending out a graceful restart PDU.

B.

Sending an LSP that contains no TLVs.

C.

Sending out a restart TLV with the RR bit set.

D.

Reflooding its LSP with a maximum sequence number.

 

Answer: C

 

 

QUESTION 104  (Topic 1)

 

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.

 

 

 

 

 

Answer: B

 

 

QUESTION 105  (Topic 1)

 

According to JUNOS software route selection algorithm, wh
ich IS-IS route type is most preferred?

 

A.

Level 1 internal routes

B.

Level 1 external routes

C.

Level 2 internal routes

D.

Level 2 external routes

 

Answer: A

 

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