最新的Juniper JN0-352免費考試真題

問題1

What are two interarea OSPF LSA types? (Choose two.)

A. Type 2 network LSAs

B. Type 4 ASBR summary LSAs

C. Type 1 router LSAs

D. Type 3 summary LSAs

正確答案: B,D

問題2

You are asked to deploy nonstop active routing (NSR) on a dual-Routing Engine platform. In this scenario, what are two additional requirements for proper operation? (Choose two.)

A. GRES must be enabled.

B. Both Routing Engines must run the same Junos OS version.

C. All routing neighbors must support graceful restart extensions.

D. Graceful restart must be enabled on all neighbors.

正確答案: A,B

說明：（僅 Fast2test 成員可見）

問題3

On Juniper devices, which statement correctly describes a basic characteristic of a GRE tunnel?

A. GRE tunnels need keepalives configured by default to stay operational.

B. GRE tunnels require the tunnel endpoints to have a valid route to each other.

C. GRE tunnels support only IPv4 payload encapsulation.

D. GRE tunnels maintain session state information about the remote endpoint.

正確答案: B

說明：（僅 Fast2test 成員可見）

問題4

You are asked to connect an IP phone and a user computer using the same interface on an EX Series switch. The traffic from the computer does not use a VLAN tag, whereas the traffic from the IP phone uses a VLAN tag.
Which feature enables the interface to receive both types of traffic?

A. native VLAN

B. voice VLAN

C. DHCP snooping

D. MAC limiting

正確答案: B

說明：（僅 Fast2test 成員可見）

問題5

Which statement is correct about controlling the routes installed by a RIB group?

A. Only routes in the last table are installed.

B. An export policy is applied to the RIB group.

C. An import policy is applied to the RIB group.

D. A firewall filter must be configured to install routes in the RIB groups.

正確答案: C

說明：（僅 Fast2test 成員可見）

問題6

Your company has a branch location that uses a Juniper Networks EX Series Switch. You are asked to troubleshoot a spanning-tree issue that keeps reoccurring within the branch environment. After investigation, you discover that end-devices running a virtualization application are generating BPDUs, which are disrupting the spanning-tree topology and causing periodic outages. Which solution will prevent this problem from reoccurring?

A. Configure root protection on all access interfaces.

B. Increase the max-age timer on all EX Series Switches.

C. Disable RSTP on all access interfaces.

D. Configure BPDU protection on all edge interfaces.

正確答案: D

說明：（僅 Fast2test 成員可見）

問題7

Which two mechanisms are part of building and maintaining a Layer 2 bridge table? (Choose two.)

A. flooding

B. learning

C. blocking

D. listening

正確答案: A,B

說明：（僅 Fast2test 成員可見）

問題8

Refer to Exhibit. Which two statements about the output shown in the exhibit are correct?
(Choose two.)

A. R3 advertises its loopback interface IP address.

B. R3 cannot establish an L2 adjacency on the ge-0/0/2.0 interface.

C. R3 uses its loopback interface to establish an L2 IS-IS adjacency.

D. A designated router is elected for each IS-IS interface.

正確答案: A,B

說明：（僅 Fast2test 成員可見）

問題9

Click the Exhibit button. Devices on VLAN 5 and VLAN 7 need to communicate with each other.
Referring to the exhibit, what will satisfy this requirement?

A. Add both VLANs to a single trunk port and enable the Multiple VLAN Registration Protocol.

B. Create an integrated routing and bridging (IRB) interface for each VLAN, assign the gateway IP to each IRB, and enable static routing.

C. Configure a family inet interface connecting the two VLANs and assign both subnet IPs to it using secondary addressing.

D. Enable spanning tree on both VLANs and set the EX Series Switch as the root bridge.

正確答案: B

說明：（僅 Fast2test 成員可見）

問題10

What is the purpose of the native VLAN feature on the Juniper Networks EX Series Switches?

A. It enables an access port to accept and forward untagged traffic without a tag assigned.

B. It restricts traffic on a trunk port to traffic that matches the configured native-vlan-id.

C. It enables a trunk port to accept and forward untagged traffic.

D. It assigns a specific VLAN tag to all access ports that do not have a specific VLAN assigned.

正確答案: C

說明：（僅 Fast2test 成員可見）

問題11

Referring to the exhibit, which configuration change is needed for an IS-IS Level 1 adjacency between R1 and R2?

A. Enable Level 2 on R1's ge-0/0/1 interface

B. Configure the lo0 family ISO address 49.0002.0010.0042.0002.00 on R2

C. Disable Level 2 on R2's ge-0/0/1 interface

D. Configure the lo0 family ISO address 49.0002.0010.0042.0002.00 on R1

正確答案: B

最新的Juniper Enterprise Routing and Switching, Specialist (JNCIS-ENT) - JN0-352免費考試真題

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