JN0-120 Exam Questions

With the following CLI command output performed on an LNS: show l2tp session L2TP session 1/2/3 is up What is the meaning of the numeric values in the output?

Which function enforces logical data throughput rates that are below the actual physical line rate of a port?

The ERX Edge Router can utilize which two classifiers? (Choose two.)

What is the maximum number of output policy lists that you can attach to an IP interface?

You are experiencing contention in the queue on an egress interface of the router. Which policy action should be used for congestion control?

By default, how does the router handle changes to its operational configuration?

Where should you install the spare line module in a redundancy group?

Given the following router output, which configuration file will the router use at its next reload?

How are the slot groups arranged in the ERX 700 Series Edge Router?

Which protocol is used to transfer files to on the ERX Edge Router? (Choose two.)

You would like to install an OC-48c line module in an ERX 1440 Edge Router. Which slots can support this configuration?

What are two ways that IP datagrams are passed from the ingress line module to the egress line module? (Choose two.)

Which service does the ERX Edge Router support with a virtual router?

If all OSPF routers on a broadcast network have the same OSPF priority, what parameter is used to determine the new BDR at the time of a DR failure?

What type of router cannot exist within a stub area?

Which two forms of DSL connectivity provide the same bandwidth in both directions? (Choose two.)

Which protocol is used between the RAS and the authentication server in a narrowband network environment?

Which two B-RAS service offerings do not require user authentication? (Choose two.)

In a bridged 1483 network, which configuration command allows the ERX Edge Router to advertise customer networks into the provider's IGP?

Which two statements are correct concerning DHCP Internal Server in the E-series router? (Choose two.)

Which command configures an ATM PVC in a Bridged 1483 network?

A service provider is operating a Routed 1483 network where the ATM PVCs are treated as a large subnet. What is a consequence of this configuration?

How does the ERX Edge Router interact with an external DHCP server in a Bridged 1483 network?

In a Routed 1483 network which method of routing is typically employed on the DSL router?

How does the ERX Edge Router interact with subscriber IP addresses assigned by an external DHCP server?

Which two static routes are typically configured on your router when a Routed 1483 network is grouping ATM PVCs into a large subnet? (Choose two.)

Which configuration command represents a static customer route in a Routed 1483 network?

Which RADIUS configuration command implements a primary/backup scenario for multiple servers?

When supporting multiple authentication domains, the domain map must be configured with which two options? (Choose two.)

Which configuration command controls the source IP address for packets sent to a RADIUS server?

What is a method by which an IP interface can be assigned to a virtual router in a PPP over ATM environment?

In a PPP over ATM environment, which two PPP authentication methods are supported by the ERX Edge Router? (Choose two).

When sending an LCP Configuration Request, what can the ERX Edge Router possibly negotiate?

Which statement is true about the frequency of OSPF LSA transmissions?

During OSPF adjacency formation, what state is a router in when it is sending LSA header information to its neighbor?

Why would you make a non-backbone area a stub or not-so-stubby area?

The ERX Edge Router responds to a received PPP over Ethernet Active Discovery Initiation (PADI) with which message type?

You would like to associate a profile called ip-info with a PPPoE interface operating on FastEthernet 3/1.200. Which set of configuration commands accomplishes this goal?

In a DSL network, which device terminates the PPP over Ethernet subscriber's two-wire phone line?

A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device strips the ATM header from the datagram and investigates the PPP header?

Which configuration command dynamically detects and configures a Bridged 1483 interface?

Which profile configuration command dynamically creates a host route in the routing table?

With the CLI command profile atm1483 bulk-config-name test atm-pppoe, which three statements describe its purpose and implementation? (Choose three.)

You are configuring a PPP over Ethernet service offering. Which two types of interfaces can be dynamically created with a profile? (Choose two.)

Where are L2TP attributes configured on a LAC?

Which CLI command is used to examine whether an L2TP tunnel can be established for domain isp1. com?

What is the function of L2TP?

You are configuring the ERX Edge Router as an LNS in an L2TP network. Which statement is true about the value of the remote host parameter?

You have 50 subscribers accessing a LAC to connect to ISP1.com. What is the L2TP Control Connections and Sessions for the subscribers?

Where does the LAC obtain the L2TP tunnel's attributes?