최신Juniper Networks Certified Internet Specialist (JNCIS-ENT) - JN0-343무료샘플문제
문제1
Which three parameters are used by the Junos OS to distinguish traffic flows for load balancing with load-balance per-packet configured? (Choose three).
Which three parameters are used by the Junos OS to distinguish traffic flows for load balancing with load-balance per-packet configured? (Choose three).
정답: A,B,E
문제2
An OSPF broadcast segment has four OSPF-speaking routers. One router is in the DR state, one is in the BDR state, and two are in DR other states. How many 2Way OSPF sessions does a router in the DR other state have?
An OSPF broadcast segment has four OSPF-speaking routers. One router is in the DR state, one is in the BDR state, and two are in DR other states. How many 2Way OSPF sessions does a router in the DR other state have?
정답: D
설명: (ExamPassdump 회원만 볼 수 있음)
문제3
Which of the following is true of external LSAs in the Junos OS?
Which of the following is true of external LSAs in the Junos OS?
정답: A
문제4

In the exhibit, Areas 1.1.1.1 and 2.2.2.2 are configured as normal areas. R5 has an export policy that causes the RIP network prefixes to be announced through OSPF. Which three LSA types does R7 receive for the information advertised by R5? (Choose three.)

In the exhibit, Areas 1.1.1.1 and 2.2.2.2 are configured as normal areas. R5 has an export policy that causes the RIP network prefixes to be announced through OSPF. Which three LSA types does R7 receive for the information advertised by R5? (Choose three.)
정답: A,B,D
문제5
-- 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?
-- 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?
정답: B
문제6
When the DF bit is set, which two actions will a router perform by default on a packet that is larger than the MTU of the interface? (Choose two.)
When the DF bit is set, which two actions will a router perform by default on a packet that is larger than the MTU of the interface? (Choose two.)
정답: A,B
문제7
Which two statements are true about NSR? (Choose two.)
Which two statements are true about NSR? (Choose two.)
정답: B,D
문제8
Which Junos operational command displays all operational IS-IS neighbors?
Which Junos operational command displays all operational IS-IS neighbors?
정답: C
문제9
Routers R1, R2, R3, and R4 are all connected on the same OSPF network segment. While viewing the output of the show ospf neighbor command on R1, you notice that the interface towards R2 is always in the 2Way state.
What would cause this state?
Routers R1, R2, R3, and R4 are all connected on the same OSPF network segment. While viewing the output of the show ospf neighbor command on R1, you notice that the interface towards R2 is always in the 2Way state.
What would cause this state?
정답: D
문제10
A router is configured to use standard metrics. The router has a single link to a Level 2 ISIS neighbor.
What is the maximum metric for that link?
A router is configured to use standard metrics. The router has a single link to a Level 2 ISIS neighbor.
What is the maximum metric for that link?
정답: A
문제11
What does the OSPF LSA Type 3 summarize?
What does the OSPF LSA Type 3 summarize?
정답: A
문제12
Which two statements describe the scenario when a router will send out a Type 4 link-state update packet to its neighbors? (Choose two.)
Which two statements describe the scenario when a router will send out a Type 4 link-state update packet to its neighbors? (Choose two.)
정답: A,B