service provider routing and switching, specialist (jncis-sp)
Last exam update: Dec 15 ,2024
Page 1 out of 6. Viewing questions 1-10 out of 66
Question 1
Click the Exhibit button.
Referring to the exhibit, you have an established RSVP LSP between R1 and R4 when you experience a link failure between R2 and R3. Which two statements are correct? (Choose two.)
A.
R2 sends a ResvTear message upstream to R1 signaling the link failure.
B.
R3 sends a PathTear message downstream to R4 signaling the link failure.
C.
R2 sends a PathTear message upstream to R1 signaling the link failure.
D.
R3 sends a ResvTear message downstream to R4 signaling the link failure.
Answer:
ab
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Question 2
Which two statements are correct about the behavior of IS-IS metrics? (Choose two.)
A.
Wide metrics enable interfaces to advertise metrics larger than 63.
B.
By default, the metric of an interface is calculated based on the speed of the interface.
C.
Wide metrics enable an interface to advertise different metrics at Level 1 and Level 2.
D.
By default, all physical interfaces have a metric of 10.
Answer:
ad
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Question 3
What are two types of SIDs used in segment routing? (Choose two.)
A.
node
B.
link
C.
interface
D.
adjacency
Answer:
ad
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Question 4
Which two statements are correct about IS-IS interface metrics? (Choose two.)
A.
By default, an IS-IS interface has a maximum metric value of 1023.
B.
Wide metrics enable IS-IS interface to have a maximum metric value of around 16 million.
C.
Wide metrics enable an IS-IS interface to have a maximum metric value of 1023.
D.
By default, an IS-IS interface has a maximum metric value of 63.
Answer:
ab
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Question 5
What are three well-known mandatory BGP attributes? (Choose three.)
A.
MED
B.
origin
C.
community
D.
AS path
E.
next hop
Answer:
bde
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Question 6
Interface ge-0/0/0.0 connects your network to your ISP. You want to advertise this interface address as an internal route in OSPF without creating a neighbor with your ISP. In this scenario, how is this task accomplished?
A.
Remove interface ge-0/0/0.0 from OSPF.
B.
Add ge-0/0/0.0 as a passive interface in OSPF.
C.
Create a generated route for interface ge-0/0/0.0.
D.
Configure a static route for interface ge-0/0/0.0
Answer:
b
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Question 7
Which two statements are correct about IS-IS? (Choose two.)
A.
For level 2 adjacencies, the area IDs must be the same.
B.
A level 1 only router can never form an adjacency with a level 2 only router.
C.
A level 1 only router can form an adjacency with a level 2 only router.
D.
For level 2 adjacencies, the area IDs can be different.
Answer:
ac
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Question 8
Which two statements are correct about the BGP next-hop attribute value? (Choose two.)
A.
By default, the next-hop value Is changed across EBGP links.
B.
By default, the next-hop value Is not changed across IBGP links.
C.
By default, the next-hop value Is not changed across EBGP links.
D.
By default, the next-hop value is changed across IBGP links.
Answer:
bc
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Question 9
Click the Exhibit button.
Which type of load balancing is shown in the exhibit?
A.
network load balancing
B.
elastic load balancing
C.
per-flow load balancing
D.
per-packet load balancing
Answer:
d
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Question 10
What is the correct order of BGP attributes for active route selection?
A.
next hop > local preference > AS path > MED > origin
B.
next hop > local preference > AS path > origin > MED
C.
next hop > origin > local preference > AS path > MED
D.
next hop > AS path > local preference > origin > MED