Ucertify provides a person the Juniper certification exam questions as well as answers in Pdf formats and Check Engine formats. After downloading as well as installing these on your PC, youll be able to practise Juniper JN0-643 test questions; assessment your questions & answers as well as check the score. If you encounter some complications, seek the Juniper JN0-643 research guide for help. The distinctive feature is actually that our own Juniper Juniper JN0-643 on-line test powerplant creates a nearly actual exam environment. Using Juniper Juniper online instruction is a quick and effective way to put together the Juniper certification exam. You are able to through absent the long Juniper JN0-643 books or never need to consider other JN0-643 courses. Studying your Juniper JN0-643 practice materials for your own speed and using your own type because our own Juniper test powerplant is flexible.The price in the Juniper Juniper certification exam dumps is reasonable. We promise you that will what you possess got from Ucertify is actually more than useful. The Juniper JN0-643 exam Pdf files is quite convenient in your case in that these are a shortcut for the preparation in the JN0-643 certification exam. Our objective would be to help your customers get the Juniper certification and help make them satisfied.
2021 Oct JN0-643 torrent
Q71. You are implementing PoE on your EX Series switch to provide power to your VoIP phones. You have a device that does not provide its class information to the switch.
Which power class is assigned for this device?
A. 0
B. 1
C. 2
D. 3
Answer: A
Q72. Click the Exhibit button.
In the exhibit, the 10.100/16 prefix is introduced at autonomous system 1 (AS1) and propagated through to AS3. Router A in AS3 receives two different paths to these prefixes, one through AS2 and the other through AS4. No BGP attributes have been altered.
Which path would router A prefer for the 10.100/16 prefix?
A. the route with the lowest interface address for the EBGP peering session
B. the route with the lowest local preference
C. the route to the EBGP peer that has the lowest RID
D. the route from the EBGP peer that arrived first
Answer: D
Q73. -- Exhibit –
-- Exhibit –
Click the Exhibit button.
Which statement is true about the IPv6 network shown in the exhibit?
A. OSPFv2 must be configured to route IPv4 prefixes.
B. Areas 1 and 2 cannot be a stub or NSSA.
C. OSPFv3 can use MD5 authentication.
D. OSPFv3 can route IPv4 prefixes.
Answer: D
Q74. -- Exhibit –
-- Exhibit --
Click the Exhibit button.
You are the administrator for the network shown in the exhibit. R1 receives the 196.15.4.0/24 route from routers R2, R3, and R4. Local preference values have not been modified in this network. You are asked to ensure that R1 prefers the path through AS 3149 for traffic destined to 196.15.4.0/24.
Which two methods will accomplish this task? (Choose two.)
A. Configure a lower local preference on R3.
B. Configure as-path-prepend on R2 and R4.
C. Configure local-as on R3.
D. Configure always-compare-med on R1.
Answer: B,D
Q75. Which multicast group is used for all PIM routers?
A. 224.0.0.22
B. 224.0.0.13
C. 224.0.0.1
D. 224.0.0.2
Answer: B
Latest JN0-643 actual test:
Q76. When using PIM-SM in ASM mode, which two events trigger the creation of a shortest-path tree? (Choose two.)
A. Multicast traffic received at the receiver's designated router (DR).
B. PIM join received at the receiver's designated router (DR).
C. PIM join received at the source designated router (DR).
D. PIM registers received by the rendezvous point (RP).
Answer: A,D
Q77. Which CoS component helps with TCP global synchronization problems?
A. WRR with rewrite rules
B. WRED with drop profiles
C. tail drop profiles with a behavior aggregate classifier
D. exact term with a scheduler
Answer: B
Q78. -- Exhibit –
-- Exhibit --
Click the Exhibit button.
Traffic flows through your network, as shown in the exhibit. You have configured a rewrite rule on R1 to mark HTTP traffic with a specific DSCP value.
What must you do to ensure that the HTTP traffic preserves its DSCP value as it leaves your CoS domain?
A. Use behavior aggregate classifiers mapping the HTTP traffic to the specific DSCP value on R1 and R2.
B. Use rewrite rules mapping the HTTP traffic to the specific DSCP value on R2 and R3.
C. Use a rewrite rule mapping the HTTP traffic to the specific DSCP value on R3.
D. Use the default settings already in place on the device.
Answer: D
Q79. -- Exhibit --
user@SwitchA# show protocols dot1x authenticator {
authentication-profile-name dot1x;
interface {
ge-0/0/0.0 {
supplicant single;
}
ge-0/0/1.0 {
supplicant single-secure;
}
ge-0/0/2.0 {
supplicant multiple;
}
}
}
{master:0}[edit]
user@SwitchA# show access
radius-server {
172.27.14.226 {
port 1812;
secret "$9$vqs8xd24Zk.5bs.5QFAtM8X"; ## SECRET-DATA
}
}
profile dot1x { authentication-order radius; radius { authentication-server 172.27.14.226; accounting-server 172.27.14.226;
}
accounting {
order radius;
immediate-update;
}
}
{master:0}[edit]
user@SwitchA#
-- Exhibit --
Click the Exhibit button.
Referring to the exhibit, which three statements describe correct behavior of Switch A? (Choose three.)
A. Switch A allows complete access to all users connected to port ge-0/0/2 that log in with their correct user credentials.
B. Switch A allows complete access to all users connected to port ge-0/0/0 that log in with their correct user credentials.
C. Switch A allows complete access to the second user that connects to port ge-0/0/1 with its correct credentials only after the first user logs out.
D. Switch A allows complete access to all users connected to port ge-0/0/0 without authentication after the first user has logged in with its correct user credentials.
E. Switch A allows complete access to all users connected to port ge-0/0/1 that securely log in using HTTPS with their correct user credentials.
Answer: A,C,D
Q80. -- Exhibit --
[edit class-of-service]
drop-profiles {
test-drop { fill-level 20 drop-probability 35;
fill-level 55 drop-probability 60;
fill-level 70 drop-probability 80;
fill-level 95 drop-probability 100;
}
}
-- Exhibit --
Click the Exhibit button.
According to the configuration shown in the exhibit, what percentage of the traffic will be dropped when the queue fill level reaches 65 percent?
A. 25
B. 50
C. 58
D. 60
Answer: D