[Free] New Updated (October) Juniper TK0-201 Real Exam 181-190

Ensurepass

 

QUESTION 181

Which configuration is used to send and receive untagged packets through a trunk port?

 

clip_image001

 

A.

Option A

B.

Option B

C.

Option C

D.

Option D

 

Correct Answer: B

 

 

QUESTION 182

What is a benefit of the 802.3ad standard?

 

A.

loop detection

B.

security

C.

higher bandwidth

D.

strict queuing

 

Correct Answer: C

 

 

QUESTION 183

You want to alter the factory-default storm control configuration so that interfaces on which the storm control level is exceeded are temporarily shut down for five minutes. Which configuration excerpt accomplishes this objective?

 

A.

{master:0}[edit ethernet-switching-options]

user@Switch-1# show

storm-control {

action-shutdown;

interface all;

error-disable {

disable-timeout 5;

}

}

B.

{master:0}[edit ethernet-switching-options]

user@Switch-1# show

port-error-disable {

disable-timeout 300;

}

storm-control {

action-shutdown;

interface all;

}

C.

{master:0}[edit ethernet-switching-options]

user@Switch-1# show

storm-control {

shutdown-action;

interface all;

error-disable {

disable-interval 5;

}

}

D.

{master:0}[edit ethernet-switching-options]

user@Switch-1# show

port-error-disable {

disable-interval 300;

}

storm-control {

shutdown-action;

interface all;

}

 

Correct Answer: B

 

 

QUESTION 184

In a switched network with redundant paths, which frame does not require the implementation of a spanning tree to prevent a loop?

 

A.

broadcast

B.

unknown MAC address

C.

known MAC address

D.

ARP request

 

Correct Answer: C

 

 

QUESTION 185

No user-defined configuration exists for the default VLAN. Which configuration is valid on EX Series switches?

 

A.

{master:0}[edit interfaces ge-0/0/4]

user@ex# show

unit 0 {

family ethernet-switching {

port-mode trunk;

vlan {

members [ v4 v3 ];

}

native-vlan-id default;

}

}

B.

{master:0}[edit interfaces ge-0/0/4]

user@ex# show

unit 0 {

family ethernet-switching {

port-mode trunk;

vlan {

members [ v4 default ];

}

}

}

C.

{master:0}[edit interfaces ge-0/0/4]

user@ex# show

unit 0 {

family ethernet-switching {

port-mode access;

vlan {

members [ v4 default ];

}

}

}

D.

{master:0}[edit interfaces ge-0/0/4]

user@ex# show

unit 0 {

family ethernet-switching {

port-mode access;

vlan {

members [ v4 Voice ];

}

}

}

 

Correct Answer: A

 

QUESTION 186

You configured an aggregate route of 192.168.8.0/21 and committed the updated configuration. Using an operational show command, you notice that the newly configured route is not present in the output. What would explain this behavior?

 

A.

The next hop is not resolvable.

B.

The next hop is not reachable.

C.

There are no active contributing routes.

D.

An aggregate route will not show up in the local table; it will be shared only with BGP neighbors.

 

Correct Answer: C

 

 

QUESTION 187

Which two statements are true regarding BPDUs of spanning tree protocols? (Choose two.)

 

A.

Configuration BPDUs function as keepalives in STP and RSTP.

B.

BPDUs are sent by the designated bridge but not the backup bridge on shared segments.

C.

Configuration BPDUs are sent by both switches on point-to-point connections.

D.

Configuration BPDUs are not sent out interfaces configured as edge ports.

 

Correct Answer: CD

 

 

QUESTION 188

You just implemented a Layer 2 network that uses RSTP. Which two statements are true? (Choose two.)

 

A.

All operational switch ports configured for edge mode will immediately transition to the forwarding state.

B.

All operational switch ports configured for full-duplex operation will function in point-to- point mode.

C.

You must manually specify the interfaces you want to operate in point-to-point mode.

D.

Edge ports automatically discard received BPDUs.

 

Correct Answer: AB

 

 

QUESTION 189

In the output shown in the exhibit, which protocol does the route display?

 

clip_image002

 

A.

static

B.

aggregate

C.

generate

D.

BGP

 

Correct Answer: C

 

 

QUESTION 190

Router D is advertising a path for the 10.0.0.0/8 network through BGP and AS 2 is advertising this path to AS 1. By default, what is the next hop for this path from router A’s perspective?

 

clip_image003

 

A.

router D’s loopback address

B.

router B’s loopback address

C.

router B’s interface address for the external BGP session from router B to router C

D.

router C’s interface address for the external BGP session from router B to router C

 

Correct Answer: D

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