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2021 Oct JN0-343 answers
Q191. Two routers functioning as DR other on a broadcast link will establish which kind of OSPF neighbor state with each other?
A. Exchange
B. 2Way
C. ExStart
D. Full
Answer: B
Q192. -- Exhibit --[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;
}
route 172.29.16.0/12 next-hop 172.30.25.1;
route 172.29.20.0/24 next-hop 172.30.25.1;
}
[edit protocols ospf]
user@R1# show
export Export_OSPF;
area 0.0.0.0 {
interface ge-0/0/2.0;
interface ge-0/0/3.0;
interface lo0.0;
}
[edit policy-options]
user@R1# show
policy-statement Export_OSPF {
term match-static-routes {
from {
protocol static;
route-filter 172.29.0.0/16 orlonger;
}
then accept;
}
}
-- Exhibit --
Referring to the exhibit, there is an OSPF policy to redistribute static routes.
Which routes will be propagated to OSPF neighbors?
A. 172.29.130.0/17 172.29.13.0/24
172.20.16.0/12
B. 172.29.13.0/24 172.29.20.0/24
C. 172.29.130.0/17 172.29.13.0/24
D. 172.29.130.0/17 172.29.20.0/24
Answer: D
Q193. Which statement describes the role of an OSPF ASBR?
A. It is used to inject external routes into OSPF.
B. It is used to export internal routes from OSPF.
C. It is used to connect a nonbackbone area to Area 0.
D. It is used to connect a nonbackbone area to Area 1.
Answer: A
Q194. -- Exhibit --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; } } } } } -- Exhibit --
Two routers, R1 and R2, are part of a VRRP master and backup design.
Referring to the exhibit, which two statements are correct about this VRRP deployment? (Choose two.)
A. The address 172.25.100.2 is only reachable on R1.
B. The address 172.25.100.1 is only reachable on R1.
C. The address 172.25.100.2 will only be reachable on the master of VRRP group 10.
D. The address 175.25.100.1 will only be reachable on the master of VRRP group 10.
Answer: AD
Q195. You configure a network according to the topology shown in the exhibit but find that users attached to R7 are having difficulty communicating with the rest of the network. What are two solutions to the problem? (Choose two.)
A. Configure Area 3.3.3.3 as a stub area.
B. Create a virtual link between R3 and R6.
C. Configure an OSPF export policy on R6 to export routes from Area 2.2.2.2 to Area
3.3.3.3 and from Area 3.3.3.3 to Area 2.2.2.2.
D. Connect R6 to Area 0.0.0.0.
Answer: BD
Renew JN0-343 actual exam:
Q196. -- Exhibit --ethernet-switching-options { secure-access-port {
interface ge-0/0/0.0 {
mac-limit 2 action shutdown;
no-dhcp-trusted;
}
}
storm-control {
interface all;
}
}
-- Exhibit --
You have configured a MAC limit on your switch.
Referring to the exhibit, when the MAC limit is exceeded, when will the port recover?
A. After 30 seconds
B. After the administrator enters the set ethernet-switching port-error clear command
C. After 300 seconds
D. After the administrator enters the clear ethernet-switching port-error command
Answer: D
Q197. You want to configure filter-based forwarding. What are the three required configuration elements? (Choose three.)
A. routing instance
B. firewall filter
C. policy statement
D. prefix list
E. RIB group
Answer: ABE
Q198. You are configuring a firewall filter and need to select a terminating action.
What are three terminating actions? (Choose three.)
A. reject
B. allow
C. accept
D. discard
E. drop
Answer: ACD
Q199. What is the primary purpose of the LLDP-MED?
A. It learns the MAC address of the peer device.
B. It communicates the provisioned VLAN ID to the peer device.
C. It eliminates the need for a spanning tree.
D. It authenticates the peer device.
Answer: B
Q200. Which operational command can verify load balancing?
A. show route details
B. show route table inet.0 extensive
C. show route forwarding-table family inet
D. show configuration forwarding-options
Answer: C