最新的Juniper JN0-347免費考試真題

問題1

What are two OSPF packet types that use multicast for communication on a multicast segment? (Choose two.)

A. link-state request

B. hello

C. database description

D. link-state update

正確答案: B,D

問題2

Click the Exhibit button. The exhibit shows that Host-1 and Host-2 are attached to the switch and associated with IRB irb.1.
However, traffic sent from Host-1 to Host-2 is not blocked as expected. Why is this problem occurring?

A. The block-host filter is applied in the wrong direction on theirb.1interface.

B. The Block-Host-2 term does not contain the MAC address of Host-2.

C. Inter-VLAN traffic cannot be blocked by a router-based filter.

D. Intra-VLAN traffic cannot be blocked by a router-based filter.

正確答案: A

說明：（僅 Fast2test 成員可見）

問題3

You have deployed a Juniper EX Series switch in the network. The switch receives a broadcast frame on an interface.
Which statement describes the behavior of the switch?

A. The frame is flooded out all ports that are part of the same VLAN as the receiving port, including the port on which the frame was received.

B. The frame is flooded out all ports in all VLANs configured on the switch.

C. The frame is flooded out all ports that are part of the same VLAN as the receiving port, except for the port on which the frame was received.

D. The frame is re-transmitted as a multicast frame on all ports on the switch.

正確答案: C

問題4

Which two statements describe the BGP Local Preference attribute? (Choose two.)

A. The attribute can be altered through a BGP configuration or using a policy.

B. The attribute can be used to direct all outbound traffic through a specific peer.

C. The attribute can be given a higher preference by configuring a lower numerical value.

D. The attribute is transmitted across EBGP links.

正確答案: A,B

問題5

Click the Exhibit button.

Referring to the exhibit, which three statements are true? (Choose three.)

A. There are no active ports in the default VLAN.

B. The switch cannot be managed through the production network.

C. Frames on interface ge-0/0/2 can be tagged with VLAN ID 101 or VLAN 1.

D. Interface ge-0/0/1 is an access port.

E. Frames on interface ge-0/0/0 can be tagged with VLAN ID 101.

正確答案: B,D,E

問題6

What are three RSTP port states? (Choose three.)

A. discarding

B. forwarding

C. learning

D. blocking

E. listening

正確答案: A,B,C

說明：（僅 Fast2test 成員可見）

問題7

What information is included in the DHCP snooping database? (Choose two.)

A. DHCP server address

B. client MAC address

C. DHCP options

D. VLAN

正確答案: B,D

說明：（僅 Fast2test 成員可見）

問題8

Which two statements about RSTP are correct? (Choose two.)

A. RSTP permits only a single root bridge within a Layer 2 domain.

B. RSTP is backwards compatible with STP.

C. RSTP is not backwards compatible with STP.

D. RSTP permits multiple root bridges within a Layer 2 domain.

正確答案: B,D

說明：（僅 Fast2test 成員可見）

問題9

Which two statements are true about the IRB interface? (Choose two.)

A. An IRB interface is a Layer 2 VLAN interface.

B. An IRB interface cannot be associated with any VLAN.

C. An IRB interface is used to route traffic between VLANs.

D. An IRB interface is a Layer 3 VLAN interface.

正確答案: C,D

問題10

Click the Exhibit button.

The configuration shown in the exhibit was committed on an EX Series switch. You are notified that the phone using the voice VLAN does not work. You determine that voice traffic is not passing through the local switch.
What should be done to solve the problem?

A. You should change the voice VLAN ID to match the data VLAN ID.

B. You should add the voice VLAN as a member on the ge-0/0/9.0 interface.

C. You should add the voice VLAN as a member on the ge-0/0/8.0 interface.

D. You should change the port mode on ge-0/0/9.0 to trunk.

正確答案: C

最新的Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) - JN0-347免費考試真題

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