[Free] New Updated (October) Juniper TK0-201 Real Exam 141-150

Ensurepass

 

QUESTION 141

What is the proper ingress processing sequence for firewall filters on an EX Series switch?

 

A.

router filter, port filter, VLAN filter

B.

port filter, VLAN filter, router filter

C.

router filter, VLAN filter, port filter

D.

VLAN filter, port filter, router filter

 

Correct Answer: B

 

 

QUESTION 142

BGP uses which underlying protocol to establish connection to peers?

 

A.

IP protocol 89

B.

IP protocol 6

C.

IP protocol 17

D.

IP protocol 47

 

Correct Answer: B

 

 

QUESTION 143

Which configuration provides dynamic ARP inspection on access port ge-0/0/0?

 

A.

secure-access-port {

interface ge-0/0/0.0 {

dhcp-trusted;

}

vlan vlan10 {

arp-inspection;

examine-dhcp;

}

}

B.

secure-access-port {

interface ge-0/0/0.0 {

dhcp-trusted;

}

vlan vlan10 {

dynamic-arp-inspection;

}

}

C.

< font style="font-size: 10pt" color="#000000">secure-access-port {

interface ge-0/0/0.0 {

no-dhcp-trusted;

}

vlan vlan10 {

dynamic-arp-inspection;

examine-dhcp;

}

}

D.

secure-access-port {

interface ge-0/0/0.0 {

static-ip 255.255.255.255

}

vlan vlan10 {

arp-inspection;

}

}

 

Correct Answer: A

 

 

QUESTION 144

Which function(s) does STP serve in a Layer 2 network?

 

A.

It detects and stops broadcast storms.

B.

It distributes VLAN information between switches when a VLAN spans more than one switch.

C.

It detects and eliminates loops.

D.

It manages aggregated Ethernet bundles that span more than one switch.

 

Correct Answer: C

 

 

QUESTION 145

You configure a metric of 200 on an IS-IS enabled interface on Router-1. When you examine the routing table entry for that link on another IS-IS device, you see a metric of 67. What would explain this behavior?

 

A.

Router-1 is sending both standard and wide metrics.

B.

Router-1 is sending only wide metrics.

C.

Router-1 has a metric multiplier set.

D.

Router-1 has a configured reference bandwidth.

 

Correct Answer: A

 

 

QUESTION 146

Which BGP configuration option is required when peering with an IBGP neighbor using loopback addresses?

 

A.

local-address

B.

local-interface

C.

update-source

D.

source-address

 

Correct Answer: A

 

 

QUESTION 147

You want to secure an interface on a switch so that a rogue switch running STP can not be plugged into this interface. What accomplishes this objective?

 

A.

BPDU protection

B.

edge protection

C.

rogue protection

D.

root protection

 

Correct Answer: A

 

 

QUESTION 148

Which two configurations are valid methods for associating a VLAN with an interface on EX Series switches? (Choose two.)

 

A.

{master:0}[edit interfaces]

user@ex# show

ge-0/0/4 {

unit 0 {

family ethernet-switching {

vlan {

members v100;

}

}

}

}

B.

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

user@ex# show

unit 0 {

family ethernet-switching {

vlan v100;

}

}

C.

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

user@ex# show

vlan-tagging;

unit 0 {

family ethernet-switching {

vlan v100;

}

}

D.

{master:0}[edit vlans]

user@ex# show

v100 {

vlan-id 100;

interface {

ge-0/0/4.0;

}

}

 

Correct Answer: AD

 

 

QUESTION 149

Which feature will cause the port to transition into a blocking state when BPDUs are no longer being received?

 

A.

RSTP

B.

BPDU protection

C.

loop protection

D.

root protection

 

Correct Answer: C

 

 

QUESTION 150

Which three statements are true regarding RSTP and its default behavior? (Choose three.)

 

A.

All switch ports operating in the point-to-point mode have a quicker recovery time than switch ports operating in shared mode.

B.

All switch ports must pass through the listening and learning states before they can be placed in the
forwarding state.

C.

Edge ports are automatically placed in the forwarding state when they are operational.

D.

Nonedge ports must receive at least one BPDU every six seconds to remain operational.

E.

TCN BPDUs are generated and flooded when switch ports transition to the discarding state.

 

Correct Answer: ACD

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