[Free] New Updated (October) Juniper TK0-201 Real Exam 51-60

Ensurepass

 

QUESTION 51

You have connected a spanning-tree-enabled device to your spanning-tree-enabled switch, but the switch port does not forward traffic, even after you remove the device. Which command do you use to re-enable forwarding?

 

A.

clear interface status

B.

clear spanning-tree blocking

C.

clear ethernet-switching bpdu-error

D.

clear ethernet-switching port-error

 

Correct Answer: C

 

 

QUESTION 52

Which two of the following are contained in an OSPF hello packet? (Choose two.)

 

A.

hello interval

B.

dead interval

C.

ex-start

D.

link-state update

 

Correct Answer: AB

 

 

QUESTION 53

Which two OSPF LSA types can be used to advertise routes between areas? (Choose two.)

 

A.

router

B.

network

C.

external

D.

summary

 

Correct Answer: CD

 

 

QUESTION 54

Which two statements are true regarding an RVI? (Choose two.)

 

A.

An RVI must be in an EX Series switch to enable routing between VLAN segments.

B.

An RVI does not require an IP address.

C.

An RVI is a Layer 3 logical interface.

D.

An RVI cannot coexist in an interface configuration if the switch performs Layer 2 operations.

 

Correct Answer: AC

 

 

 

QUESTION 55

A new switch is added to an existing network with three switches already in place. Which attribute must be configured within the spanning-tree protocol to ensure the new switch is the root bridge?

 

A.

root-id

B.

port-id

C.

bridge priority

D.

system MAC address

 

Correct Answer: C

 

 

QUESTION 56

When does a root-protected port transition back to the forwarding state?

 

A.

It does not transition back.

B.

It transitions after 20 seconds.

C.

It transitions when cleared by the operator.

D.

It transitions when superior BPDUs are no longer received.

 

Correct Answer: D

 

 

QUESTION 57

In the following output, what does the asterisk indicate?

 

clip_image001

 

A.

The interface is configured as a trunk.

B.

The interface is configured for spanning-tree protocol.

C.

The interface is active.

D.

The interface is inactive.

 

Correct Answer: C

 

 

QUESTION 58

Which option shows the configuration syntax for a routed VLAN interface on an EX Series switch?

 

A.

interfaces {

vlan {

unit 10 {

family inet {< /font>

address 1.1.1.1/24;

}

}

}

}

vlans {

VLAN10 {

vlan-id 10;

routing-interface vlan.10;

}

}

B.

interfaces {

vlan {

unit 10 {

family inet {

address 1.1.1.1/24;

}

}

}

}

vlans {

VLAN10 {

vlan-id 10;

l3-interface vlan.10;

}

}

C.

vlans {

VLAN10 {

vlan-id 10;

family inet {

address 1.1.1.1/24;

}

}

}

D.

interfaces {

vlan {

unit 10 {

family inet {

address 1.1.1.1/24;

}

}

}

}

vlans {

VLAN10 {

vlan-id 10;

}

}

 

Correct Answer: B

 

 

 

QUESTION 59

Using standard metrics, what is the maximum path cost in IS-IS?

 

A.

15

B.

16

C.

63

D.

1023

 

Correct Answer: D

 

 

QUESTION 60

Which two pieces of information are communicated by IS-IS TLVs? (Choose two.)

 

A.

network protocols supported

B.

designated router priority

C.

authentication key

D.

PDU Length

 

Correct Answer: AC

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