[Free] New Updated (October) Juniper TK0-201 Real Exam 211-220

Ensurepass

 

QUESTION 211

In the exhibit, the 172.32.1.0/24 prefix is being sent from Router A to Router B through BGP. When the BGP announcement for 172.23.1.0/24 is sent from Router B and received by Router C, which two attributes will be changed by default? (Choose two.)

 

clip_image001

 

A.

AS path

B.

origin

C.

multiple exit discriminator (MED)

D.

next hop

 

Correct Answer
:
AD

 

 

QUESTION 212

Router A and Router B are on the same network segment and in the same OSPF area. Router A receives an LSA header from Router B that is not currently in its own database. Which OSPF packet type does Router A send to Router B?

 

A.

Type 1

B.

Type 2

C.

Type 3

D.

Type 4

 

Correct Answer: C

 

 

QUESTION 213

You want to ensure that all traffic arriving on interface fe-0/0/0.0 will be routed to next-hop 10.1.1.1, regardless of the more specific routes that might appear in the routing table. How can you accomplish this configuration?

 

A.

Configure a default route with a next hop of 10.1.1.1 and configure the always-use flag for the route.

B.

Configure and apply a firewall filter that sends all traffic to a routing instance, configure a default route in that routing instance, and configure the router to install interface routes in that routing instance.

C.

Configure a routing policy that matches all traffic and sets the next hop to 10.1.1.1, and configure a RIB group to ensure that the routing policy can resolve the next hop to 10.1.1.1.

D.

Configure a firewall filter that matches all traffic and sets the next hop to 10.1.1.1, apply the firewall filter to a RIB group, and assign the fe-0/0/0.0 interface to that RIB group.

Correct Answer: B

 

 

QUESTION 214

Which three steps must you complete for an aggregated Ethernet configuration on a switch? (Choose three.)

 

A.

Define the aggregated Ethernet interface under the [edit chassis] stanza.

B.

Configure the interface under the [edit protocols lacp] stanza.

C.

Configure the aggregated Ethernet interface.

D.

Assign physical interfaces to the aggregated Ethernet interface.

E.

Configure the minimum number of links required for the bundle to be operational.

 

Correct Answer: ACD

 

 

QUESTION 215

Which three types of firewall filters are supported by Juniper Networks EX Series Ethernet switches? (Choose three.)

 

A.

a VLAN-based firewall filter applied to Layer 3 in the ingress and egress directions

B.

a router-based firewall filter applied to Layer 2 routed interfaces in the ingress and egress directions

C.

a router-based firewall filter applied to Layer 3 routed interfaces in the ingress and egress directions

D.

a port-based firewall applied to Layer 2 switch ports in the ingress and egress direction

E.

a VLAN-based firewall applied to Layer 2 VLANs in the ingress and egress directions

 

< p class="MsoNormal" style="cursor: auto; margin: 0cm 0cm 0pt; line-height: normal; text-autospace: ; mso-layout-grid-align: none" align="left">Correct Answer: CDE

 

 

QUESTION 216

Which two statements are true of OSPF stub areas? (Choose two.)

 

A.

Stub areas might contain ASBRs and can receive external Extern (Type 5) LSAs from other areas.

B.

Stub areas cannot be crossed in the creation of a virtual link.

C.

Stub areas cannot receive any Summary (Type 3) LSAs.

D.

Stub areas cannot contain an ASBR.

 

Correct Answer: BD

 

 

QUESTION 217

Which two statements describe nonstop routing? (Choose two.)

 

A.

RPD is running on the backup RE.

B.

Graceful restart is required for nonstop routing to function.

C.

Peer nodes are not alerted of RE mastership changes.

D.

COSD is running on the backup RE.

 

Correct Answer: AC

 

QUESTION 218

In the exhibit, six routers (R1, R2, R3, R4, R5, and R6) are attached to a single Ethernet LAN and configured with addresses in the same subnet. All devices boot at the same time. Which router will become the designated router (DR), and which router will become the backup designated router (BDR)?

 

clip_image002

 

A.

DR:R3

BDR: R4

B.

DR: R4

BDR: R3

C.

DR: R6

BDR: R1

D.

DR: R6

BDR: R2

 

Correct Answer: D

 

 

QUESTION 219

Which statement describes an OSPF area for which no-summaries is configured?

 

A.

The ABR does not generate any Summary (Type 3) LSAs towards the backbone.

B.

The ABR does not generate any Summary (Type 3) LSAs for other OSPF areas.

C.

The area does not summarize external routes generated within its area.

D.

The area does not accept or create summaries of any kind.

 

Correct Answer: B

 

 

 

 

 

 

 

QUESTION 220

Five routers (R1, R2, R3, R4, and R5) are attached to a single Ethernet LAN and configured with addresses in the same subnet. R1 is chosen as the designated router (DR) and R2 is chosen as the backup designated router (BDR). You add R6 and configure it as shown in the exhibit. Which routers are now the DR and BDR?

 

clip_image003

 

A.

DR:R1

BDR: R2

B.

DR: R6

BDR: R1

C.

DR: R6

BDR: R2

D.

DR: R1

BDR: R6

 

Correct Answer: A

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