Which OSPF reference bandwidth setting would give a 1-Gbps link a metric of 10?
Which protocol provides redundancy in a LAN environment through the use of master and backup routers?
-- Exhibit - -- Exhibit -

The exhibit shows three switches interconnected using RSTP.
What is the role of Port B?

Router-A and Router-B shown in the exhibit are peering between their loopback interfaces. Which operational-mode command on Router-B do you use to display the BGP routes advertised to Router-A?
Which two statements are true about STP port states? (Choose two.)

As shown in the exhibit, you recently installed four EX Series switches in your network. These switches are using the default RSTP configuration. Which two statements are correct? (Choose two.)
On which interface would an IP address be configured for a routed VLAN interface?
-- Exhibit -[edit routing-options martians] user@router# show
23.0.0.0/8 longer;
24.0.0.0/8 orlonger;
25.0.0.0/8 exact;
26.0.0.0/8 prefix-length-range /8-/16;
-- Exhibit --
Referring to the exhibit, which route is eligible for installation on the local inet.0 routing table?
-- Exhibit -{master:0} user@switch> show spanning-tree interface Spanning tree interface parameters for instance 0 Interface Port ID Designated Designated Port State Role port ID bridge ID Cost ge-0/0/1.0 142:519 142:519 0.002688027490 10000 FWD ROOT ge-0/0/2.0 142:520 142:520 4128.0019e2516580 10000 FWD DESG ge-0/0/3.0 142:521 142:521 4128.0019e2516580 10000 BLK DIS (Loop-Incon)
-- Exhibit -
Referring to the exhibit, which statement is true about the ge-0/0/3 interface?
A network administrator is configuring IS-IS on a router using interface ge-0/0/3. The router being configured should only be able to form IS-IS adjacencies with Level 1 routers in its own area.
Which command correctly accomplishes this requirement?
Which OSPF LSA type is sent by all routers in an area to advertise its connected subnets?
Which type of route is shown in the following output?
