質問 1：
Click the Exhibit.
Router1, in peer AS 65001, advertises routes to R2 using EBGP. R2 advertises the routes learned from R1 to R3 using IBGP. R3 is configured as a route reflector with routers R6 and R7 as clients.
Referring to the exhibit, to which routers will R3 advertise the BGP routes received from R2?
A. R6, R7
B. R4, R5
C. R4, R5, R6, R7
D. R2, R4, R5, R6, R7
正解：C
質問 2：
Click the Exhibit.
Referring to the exhibit, which set of interfaces will be registered by MVRP?
A. ge-0/1/0, ge-0/1/1, ae0, ae1
B. ge-0/0/1, ge-0/1/1, ae0, ae1
C. ge-0/1/0, ge-0/0/2, ae0, ae1
D. ge-0/0/1, ge-0/0/2, ae0, ae1
正解：D
質問 3：
A new PoE+VoIP handset was added to an EX Series device. The handset is experiencing connectivity issues.
The EX Series device's committed configuration includes the set PoE interface all telemetry command. You look at the telemetry log in the device to review power consumption and you notice entries have not been occurring for days.
What would cause telemetry logging to stop?
A. Telemetry logging only occurs for one hour by default.
B. Telemetry logging stops when the logging file reaches 128 KB.
C. Telemetry logging stops when all reserved power for PoE has been consumed.
D. Telemetry logging only works on Enhanced PoE VoIP handsets.
正解：A
質問 4：
What allows non-Web enabled devices to access the network on a port configured for captive portal?
A. Authentication credentials for specific devices can be preconfigured on the switch for automatic authentication.
B. Captive portal can be configured to only prompt for credentials when HTTP or HTTPS traffic is requested on a port to allow on-HTTP enabled devices access to the network.
C. A MAC address white list can be configured on the switch to allow specific MAC addresses to bypass the captive portal process.
D. LLDP can be used to query the type of device that is attempting to access the network, and predefined device types can be allowed to bypass the captive portal process.
正解：C
質問 5：
You are enabling 802.1X authentication on an EX Series device.
You are configuring the switch in the conference room where you will have non-employees with devices that do not support 802.1X authentication connecting to your network. You must ensure that these users can connect to your network but are restricted to Internet access only.
What should you do to accomplish this task?
A. You should assign a guest VLAN to the interfaces and isolate that VLAN to Internet access only.
B. You should configure a server-reject VLAN to the interfaces and isolate that VLAN to Internet access only.
C. You must add a RADIUS account for each user and assign them to the appropriate VLAN.
D. You should ensure that the server-fail fallback feature is enabled and users are assigned to the appropriate VLAN.
正解：A
質問 6：
You created a firewall rule to protect the Routing Engine. After applying the rule, your OSPF adjacencies dropped.
How would you solve this problem?
A. Apply the firewall filter to the physical ports.
B. Create a firewall term that allows IP protocol 89.
C. Configure the loopback interface under the [edit protocols ospf] hierarchy.
D. Define a router ID under the [edit routing-options] hierarchy.
正解：B
質問 7：
You have certainly implemented the configuration shown in the exhibit. After committing these changes, the community devices connected to AS-1 are not able to communicate with the appropriate community devices connected to AS-2.
What must be done to allow these community devices to communicate?
A. switch You must configure the ge-0/0/10 interface on AS1 AS THE VPLAN on both switches
B. You must configure an isolation VLAN ID Under the pvlan-200 on the AS2
C. You must configure the ge-0/012 interface on both switches as P VLAN trunks
D. You must configure an isolation VLAN ID under the VLAN 200 ON both switches
正解：C
質問 8：
Click the Exhibit.
Referring to the exhibit, you are receiving multiple routes from ISP3 through two EBGP neighbors. You must ensure that all traffic leaving R1 destined to the networks advertised by ISP3 go through ISP2.
What should you do on R1 to accomplish this task?
A. Create and apply an import policy to set the local preference on routes learned from ISP2 to be higher than those learned from ISP1.
B. Create and apply an import policy to set the route preference on routes learned from ISP2 to be higher than those learned from ISP1.
C. Create and apply an import policy to set the local preference on routes learned from ISP2 to be lower than those learned from ISP1.
D. Create and apply an import policy to set the route preference on routes learned from ISP2 to be lower than those learned from ISP1.
正解：A
Click the Exhibit.
Router1, in peer AS 65001, advertises routes to R2 using EBGP. R2 advertises the routes learned from R1 to R3 using IBGP. R3 is configured as a route reflector with routers R6 and R7 as clients.
Referring to the exhibit, to which routers will R3 advertise the BGP routes received from R2?
A. R6, R7
B. R4, R5
C. R4, R5, R6, R7
D. R2, R4, R5, R6, R7
正解：C
質問 2：
Click the Exhibit.
Referring to the exhibit, which set of interfaces will be registered by MVRP?
A. ge-0/1/0, ge-0/1/1, ae0, ae1
B. ge-0/0/1, ge-0/1/1, ae0, ae1
C. ge-0/1/0, ge-0/0/2, ae0, ae1
D. ge-0/0/1, ge-0/0/2, ae0, ae1
正解：D
質問 3：
A new PoE+VoIP handset was added to an EX Series device. The handset is experiencing connectivity issues.
The EX Series device's committed configuration includes the set PoE interface all telemetry command. You look at the telemetry log in the device to review power consumption and you notice entries have not been occurring for days.
What would cause telemetry logging to stop?
A. Telemetry logging only occurs for one hour by default.
B. Telemetry logging stops when the logging file reaches 128 KB.
C. Telemetry logging stops when all reserved power for PoE has been consumed.
D. Telemetry logging only works on Enhanced PoE VoIP handsets.
正解：A
質問 4：
What allows non-Web enabled devices to access the network on a port configured for captive portal?
A. Authentication credentials for specific devices can be preconfigured on the switch for automatic authentication.
B. Captive portal can be configured to only prompt for credentials when HTTP or HTTPS traffic is requested on a port to allow on-HTTP enabled devices access to the network.
C. A MAC address white list can be configured on the switch to allow specific MAC addresses to bypass the captive portal process.
D. LLDP can be used to query the type of device that is attempting to access the network, and predefined device types can be allowed to bypass the captive portal process.
正解：C
質問 5：
You are enabling 802.1X authentication on an EX Series device.
You are configuring the switch in the conference room where you will have non-employees with devices that do not support 802.1X authentication connecting to your network. You must ensure that these users can connect to your network but are restricted to Internet access only.
What should you do to accomplish this task?
A. You should assign a guest VLAN to the interfaces and isolate that VLAN to Internet access only.
B. You should configure a server-reject VLAN to the interfaces and isolate that VLAN to Internet access only.
C. You must add a RADIUS account for each user and assign them to the appropriate VLAN.
D. You should ensure that the server-fail fallback feature is enabled and users are assigned to the appropriate VLAN.
正解：A
質問 6：
You created a firewall rule to protect the Routing Engine. After applying the rule, your OSPF adjacencies dropped.
How would you solve this problem?
A. Apply the firewall filter to the physical ports.
B. Create a firewall term that allows IP protocol 89.
C. Configure the loopback interface under the [edit protocols ospf] hierarchy.
D. Define a router ID under the [edit routing-options] hierarchy.
正解：B
質問 7：
You have certainly implemented the configuration shown in the exhibit. After committing these changes, the community devices connected to AS-1 are not able to communicate with the appropriate community devices connected to AS-2.
What must be done to allow these community devices to communicate?
A. switch You must configure the ge-0/0/10 interface on AS1 AS THE VPLAN on both switches
B. You must configure an isolation VLAN ID Under the pvlan-200 on the AS2
C. You must configure the ge-0/012 interface on both switches as P VLAN trunks
D. You must configure an isolation VLAN ID under the VLAN 200 ON both switches
正解：C
質問 8：
Click the Exhibit.
Referring to the exhibit, you are receiving multiple routes from ISP3 through two EBGP neighbors. You must ensure that all traffic leaving R1 destined to the networks advertised by ISP3 go through ISP2.
What should you do on R1 to accomplish this task?
A. Create and apply an import policy to set the local preference on routes learned from ISP2 to be higher than those learned from ISP1.
B. Create and apply an import policy to set the route preference on routes learned from ISP2 to be higher than those learned from ISP1.
C. Create and apply an import policy to set the local preference on routes learned from ISP2 to be lower than those learned from ISP1.
D. Create and apply an import policy to set the route preference on routes learned from ISP2 to be lower than those learned from ISP1.
正解：A
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