JN0-347 Online Practice Questions and Answers
Which two statements are true about STP port states? (Choose two.)
A. In the listening state, the port forwards all data packets.
B. A port that has been administratively disabled under the STP protocol drops all BPDUs.
C. In the learning state, the port drops all data packets.
D. A port that has been administratively disabled under the STP protocol floods all BPDUs.
Click the Exhibit button.
The IS-IS adjacency between routers R1 and R2 will not establish. Referring to exhibit, what is the problem?
A. The ISO address is not configured on interface ge-0/0/1.
B. The level is not configured under protocols isis.
C. The IP address is not configured on interface lo0.
D. The link MTU is too small on interface ge-0/0/1.
You are currently defining a new OSPF area; The area must advertise external routes but should not
receive external routes from another area;
In this scenario, which type of area should you define?
A. stub
B. backbone
C. not-so-stubby
D. totally stubby
Click the Exhibit button.
Referring to the exhibit, which three statements are true? (Choose three.)
A. Interface ge-0/0/1 is an access port.
B. There are no active ports in the default VLAN.
C. The switch cannot be managed through the production network.
D. Frames on interface ge-0/0/2 can be tagged with VLAN ID 101 or VLAN 1.
E. Frames on interface ge-0/0/0 can be tagged with VLAN ID 101.
Which two OSPF LSA types will you see in a stub area? (Choose two.)
A. network (Type 2)
B. summary (Type 3)
C. ASBR summary (Type 4)
D. external (Type 5)
Which two statements about RSTP are correct? (Choose two.)
A. RSTP is not backwards compatible with STP.
B. RSTP is backwards compatible with STP.
C. RSTP permits multiple root bridges within a Layer 2 domain.
D. RSTP permits only a single root bridge within a Layer 2 domain.
Which two prefixes are martian routes by default? (Choose two.)
A. 127.0.0.0/16
B. 127.0.0.0/8
C. 192.0.0.0/16
D. 192.0.0.0/24
Which statement is true about GRE tunnels?
A. GRE tunnels can be used for only IP packets.
B. GRE tunnels ensure that a packet does not live forever.
C. Packets are encapsulated unchanged before entering the tunnel.
D. GRE tunnels support point-to-multipoint.
Which device is used to separate collision domains?
A. switch
B. router
C. hub
D. firewall
Click the Exhibit button. Referring to the exhibit, what does the asterisk (*) indicate?
A. The router received this entry.
B. This entry is stale.
C. This entry is new.
D. The router originated this entry.