JN0-343 Exam Questions

You would like the network attached to the ge-0/0/1.0 interface to be advertised into OSPF, but you also want to prevent OSPF adjacencies from being formed on ge-0/0/1.0. Which com...

You have an EX Series switch. You want to provide inter-VLAN routing between VLAN A and VLAN B. Which two steps must you perform? (Choose two.)

Which two put ge-0/0/0 and ge-0/0/1 into the VLAN data? (Choose two.)

Your router has formed two BGP peering relationships and received a route to 64.60.10.0/24 from each peer. The router has verified the next-hop address can be reached for both peer...

Which two statements describe benefits of the Virtual Chassis? (Choose two.)

Which three statements are default BGP advertisement rules? (Choose three.)

You want to limit the times a user can move their laptop from one switch port to another using MAC move limiting. Which three statements are true? (Choose three.)

A network administrator has just received a new EX Series switch to replace a router and Layer 2 switch. The network administrator has configured all of the Layer 2 parameters, how...

Which two new port roles does RSTP introduce? (Choose two.)

Your network consists of three OSPF routers as shown below: R1 -- R2 -- R3 You run the show ospf neighbor command on R2. The output shows no data in the output for OSPF neighbors....

A network administrator would like to prevent certain network addresses from being part of the routing table. Which Junos feature would be used to accomplish this task?

You are analyzing a packet capture from your network running OSPF. You see a Type 2 LSA. Which type of router originated the packet?

Which BGP configuration parameter allows the router to wait for the peer to initiate the open request?

You want to enable nonstop active routing (NSR). Which two commands must you use? (Choose two.)

Which protocol provides redundancy in a LAN environment through the use of master and backup routers?

Which two statements describe the behavior of Dynamic ARP Inspection? (Choose two.)

What are two characteristics of an OSPF link-state update? (Choose two.)

Which two common scenarios will prevent an IS-IS adjacency from forming? (Choose two.)

Several routers share a common LAN segment in area 224 and have formed adjacencies using IS-IS. One router is elected as the designated intermediate system (DIS). To which multicas...

You want to configure a static route to become available when the primary route fails. Which parameter accomplishes this in the Junos OS?

You are running several EX4200 switches in a Virtual Chassis configuration. You want to determine which switch will become the master of the Virtual Chassis after the switches are...

When is MAC limiting performed on a frame from an unknown source MAC address?

You have just configured a static route for management traffic, however you would like to prevent the route from being redistributed into a dynamic routing protocol. Which command...

When analyzing BGP packets, you notice that specific path attributes are always present. Which two attributes are seen in every update packet? (Choose two.)

You are creating an RVI. Which configuration is correct?

Which OSPF reference bandwidth setting would give a 1-Gbps link a metric of 10?

What are two considerations for determining the master router in VRRP? (Choose two.)

Which routing protocol is used for peering between autonomous systems?

Which two commands will display the link speed of ge-0/0/0? (Choose two.)

What are two types of PVLAN broadcast domains? (Choose two).

What are two purposes of MAC move limiting? (Choose two.)

Click the Exhibit button. [edit routing-options] user@R1# show static { route 172.29.130.0/17 next-hop 172.30.25.1; route 172.29.13.0/24 { next-hop 172.30.25.1; no-readvertise; } r...

Click the Exhibit button. user@R1# show interfaces ge-0/0/8 { unit 0 { family inet { address 172.25.100.2/24 { vrrp-group 10 { virtual-address 172.25.100.1; priority 200; } } } } }...

Click the Exhibit button. interfaces { ge-1/1/0 { unit 0 { family inet { address 10.200.12.1/30; } } } lo0 { unit 0 { family inet { address 10.200.1.1/32; } } } } routing-options {...

Click the Exhibit button. user@router> show configuration | no-more ... interfaces { ge-0/0/0 { unit 0 { family inet { address 10.210.12.131/27; } } } ge-0/0/1 { unit 0 { family in...

Click the Exhibit button. The switches shown in the exhibit were just powered on. What is required to ensure that both of Switch B's ports are in a forwarding state?

Click the Exhibit button. Router A. interfaces { ge-0/0/0 { unit 0 { family inet { address 192.168.1.20/24 { vrrp-group 27 { virtual-address 192.168.1.20; priority 255; authenticat...

Click the Exhibit button. An IP tunnel connects two routers over the Internet as shown in the exhibit. Which two statements are correct? (Choose two.)

Click the Exhibit button. SITE1: routing-options { autonomous-system 65001; } protocols { bgp { group 65002 { neighbor 10.200.12.1 { peer-as 65002; } } } } SITE2: routing-options {...

Click the Exhibit button. [edit protocols rstp] user@switch# show bridge-priority 32k; max-age 20; hello-timer 2; forward-delay 15; interface ge-0/0/11.0 { disable; } interface ge-...

Click the Exhibit button. Your current network is using Switch-1 and Switch-2 as a Layer 3 core pair. You change the EX series switch core into a VC and configure the links between...

Click the Exhibit button. [edit protocols bgp] user@router# show import in-protocol-level; export out-protocol-level; group ISPs { type external; import in-group-level; export out-...

Click the Exhibit button. {master:0}[edit interfaces] user@switch# show ge-0/0/6 { unit 0 { family ethernet-switching { port-mode access; vlan { members vlan100; } } } } ge-0/0/7 {...

Click the Exhibit button. A network administrator has connected four switches as shown in the exhibit. The switches are at their factory-default configurations and the administrato...

Click the Exhibit button. ethernet-switching-options { secure-access-port { interface ge-0/0/0.0 { mac-limit 2 action shutdown; no-dhcp-trusted; } } storm-control { interface all;...

Click the Exhibit button. {master:0}[edit] user@router# show interfaces ge-0/0/1 { unit 0 { family ethernet-switching { port-mode access; vlan { members data; } } } } {master:0}[ed...

Click the Exhibit button. protocols { bgp { export exp-rt; group int { type internal; local-address 192.168.1.1; neighbor 192.168.1.2; neighbor 192.168.1.3; } group ext { type exte...

Click the Exhibit button. Referring to the exhibit, a packet sent from User A to User B will be forwarded out interface 0/0/23 using which source MAC address?

Click the Exhibit button. If all OSPF routers shown in the exhibit boot at the same time, which router will be elected as the designated router?

Click the Exhibit button. Referring to the exhibit, a packet destined to 172.129.3.5 is sent from ISP X towards R1. Which statement describes how R1 handles the packet?