
Juniper JN0-349試験,JN0-349試験問題集,JN0-349認定試験,JN0-349日本語試験,JN0-349試験参考書|killtest
Juniper JN0-349 「Enterprise Routing and Switching, Specialist (JNCIS-ENT)」はJuniper資格認定の重要な試験参考書です。Juniper JNCIS-ENT JN0-349試験問題集は非常に理想的な参考資料に備えるラーニング プログラムと言えます。
Juniper JNCIS-ENT認定資格のJN0-349問題集はPDFとソフト二つのバージョンを提供します。
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1. Which operational mode command will show the VRRP priority?
A. show vrrp detail
B. show interfaces vrrp extensive
C. show vrrp summary
D. monitor interfaces vrrp
Answer: A
2. Which command shows you the status of the redundant trunk groups configured on an EX Series switch?
A. show interfaces
B. show redundant-trunk-group
C. show spanning-tree interface
D. show ethernet-switching redundant-trunk-group
Answer: A
3. Which two tools are useful for monitoring inter-VLAN routing? (Choose two.)
A. vlan-trace
B. GVRP
C. ping
D. traceroute
Answer: CD
4. You must allow both untagged and tagged VLAN traffic to enter an interface on an EX Series switch. Which two methods satisfy this requirement? (Choose two.)
A. Configure the port with dual-mode VLAN tagging.
B. Configure the port using the voice VLAN feature.
C. Configure the port with the native-vlan-id parameter.
D. Configure the port with the access parameter.
Answer: BC
5. Which protocol family must you configure to enable bridging on an interface of an EX Series switch?
A. inet
B. inet-bridging
C. ethernet-switching
D. ethernet-bridging
Answer: C
6. What are three valid bridging mechanisms? (Choose three.)
A. Forwarding
B. Refreshing
C. Flooding
D. Aging
e) Segmenting
Answer: ACD
7. A root bridge in an RSTP network is connected to other neighboring bridges using point-to-point links. Which combination of port types can exist on the root bridge?
A. There can be some combination of designated ports and alternate ports.
B. There can be some combination of root ports and alternate ports.
C. All ports will be designated ports.
D. All ports will be root ports.
Answer: C
8. Which two statements regarding an STP BPDU Ethernet frame are true? (Choose two.)
A. The source MAC address is always 01:80:C2:00:00:00.
B. The destination MAC address is always 01:80:C2:00:00:00.
C. The destination MAC address is the MAC address associated with the receiving interface.
D. The source MAC address is the MAC address associated with the transmitting interface.
Answer: BD
9. Which statement is true regarding STP?
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 keepalive every six seconds to remain operational.
Answer: B
10. Which is evaluated first when selecting a BGP route?
A. MED
B. Origin
C. Local preference
D. AS path
Answer: C
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