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Total 81 questions
Which statement is correct about MSTP?
- A. MSTP enables mapping multiple independent spanning-tree instances onto one physical topology.
- B. MSTP enables dynamic discovery of Layer 2 neighbors.
- C. MSTP dynamically manages VLAN registration in a LAN.
- D. MSTP uses stacked VLAN tags to extend a Layer 2 Ethernet connection between multiple sites.
Answer : A
Click the Exhibit button.
You have configured 802.1X single supplicant mode on the access switch. The VoIP phone does not support 802.1X authentication.
Referring to the exhibit, which statement is true?
- A. MAC bypass must be configured for the VoIP phone for this solution to work.
- B. Authentication must be changed to multiple supplicant mode for this solution to work.
- C. The VoIP phone will be able to communicate over the network after the workstation authenticates.
- D. The VoIP phone will not be able to communicate over the network.
Answer : C
You configured static mode power management on an EX4300 to provide PoE power to telephone and access point equipment.
Which statement is correct regarding the PoE power budget?
- A. Power is budgeted to devices on a first come, first served basis as devices are connected.
- B. The power budgeted will be based on the device class connected to each port.
- C. Power is budgeted to a port even if no device is connected to the port.
- D. The power budgeted to ports will adjust to how much power a device actually uses.
Answer : C
What information must you gather from the satellite device to provision a Junos Fusion Enterprise deployment on the aggregation device? (Choose two.)
- A. MAC address
- B. Serial number
- C. Software version
- D. Model number
Answer : AB
Click the Exhibit.
You have just configured on an OSPF adjacency between two routers. After you commit the configuration, you notice that your adjacency is not up.
Referring to the exhibit, what would cause the problem?
- A. You must configure lo0 on R2.
- B. You must configure hello and dead intervals on R1.
- C. You must configure interface-type on R2.
- D. You must configure bfd on R2.
Answer : C
You are asked to merge a RIP network with your OSPF network. As a first step, you establish connectivity between the RIP network and the OSPF network. The
RIP network connects to an NSSA area.
Which two statements are true in this scenario? (Choose two.)
- A. To share RIP routes with the OSPF network, an export policy will be required on the ABR.
- B. To share RIP routes with the OSPF network, an export policy will be required on the ASBR.
- C. By default, external OSPF routes have a higher route preference than RIP routes.
- D. By default, RIP routes have a higher route preference than external OSPF routes.
Answer : BD
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. Create a firewall term that allows IP protocol 89.
- B. Define a router ID under the [edit routing-options] hierarchy.
- C. Configure the loopback interface under the [edit protocols ospf] hierarchy.
- D. Apply the firewall filter to the physical ports.
Answer : A
Click the Exhibit button.
Where is the policy shown in the exhibit enforced?
- A. Between the RIB-LOCAL and the RIB-OUT tables
- B. Between the RIB-OUT table and the BGP peer
- C. Between the RIB-IN and the RIB-LOCAL tables
- D. Between the BGP peer and the RIB-In table
Answer : C
You want to implement an RP in your PIM sparse mode environment, you are considering the advantages and disadvantages of the various RP election methods.
In this scenario, which three implementation guidelines are correct? (Choose three.)
- A. The auto-RP method requires using two PIM dense mode groups from the 232/8 range.
- B. The auto-RP method includes the ability to maintain a backup RP.
- C. With the bootstrap method, the primary criterion for electing a BSR is priority value.
- D. When multiple election methods are implemented on a device, the static method is preferred.
- E. The static method requires configuration on all devices in the PIM domain.
Answer : BCE
Click the Exhibit button.
The Receiver is attempting to join two different groups, one from each source. You want to endure that load balancing is taking place.
Referring to the exhibit, which statement is true?
- A. R4 must have join-load-balance configured under protocol PIM.
- B. R2 must have join-load-balance configured under protocol PIM.
- C. R1 must have join-load-balance configured under protocol PIM.
- D. R3 must have join-load-balance configured under protocol PIM.
Answer : A
Click the Exhibit button.
Switch 4 is rebooted as shown in the exhibit.
Which statement is correct in this scenario?
- A. CIST is reconverged.
- B. MSTI-1 is reconverged.
- C. CIST generates notification events.
- D. MSTI-2 is reconverged.
Answer : B
What are two OSPF LSA types? (Choose two.)
- A. Stub
- B. Router
- C. Transit
- D. Network
Answer : BD
Click the Exhibit button.
You have a workstation and VoIP phone connected to port ge-0/0/1 on an access switch.
Referring to the configuration shown in the exhibit, which statement is true?
- A. The phone will require a manual VLAN ID configuration.
- B. Untagged frames that enter the switch on interface ge-0/0/1 will be dropped.
- C. All frames that leave the switch on interface ge-0/0/1 will be tagged.
- D. The phone will not be able to communicate over the network.
Answer : C
Click the Exhibit button.
The ping command shows that connectivity of the 200.0.1/24 network to the 200.0.200.0/24 network exists. You notice that all the ping test results from various devices on 200.0.1.0/24 follow the same path even through equal cost paths exist to the 200.0.200.0/24 network.
Referring to the exhibit, what is happening?
- A. Load balancing needs to be enabled for equal cost pathing to work.
- B. The rip-exp policy needs to be modified to advertise RIP routes
- C. The RIP group must include the preference statement.
- D. RIPv2 does not support load balancing static routes.
Answer : A
Which statement is correct about CoS policers on Junos devices?
- A. Traffic that exceeds a policer"™s traffic profile can be dropped or assigned to a specific drop profile.
- B. A policer can assign in-profile traffic to a specific forwarding class.
- C. A policer does not alter in-profile traffic.
- D. Policers can be configured to buffer traffic that exceeds the policer"™s traffic profile.
Answer : C
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