Random early detection (RED) is associated with which class of service component?
A.
Classification
B.
Policing
C.
Queuing
D.
Scheduling
Explanation:
Random early detection (RED) is associated with which class of service component?
Random early detection (RED) is associated with which class of service component?
A.
Classification
B.
Policing
C.
Queuing
D.
Scheduling
Explanation:
D. Scheduling
The answer is C. Queueing “Random early detection (RED), also known as random early discard or random early drop is a queueing discipline”
D is correct. RED is configured into a scheduler, which is then APPLIED to the queue. It is a tricky question though, but without the scheduler the queue would have no RED profile.
http://www.juniper.net/documentation/en_US/junos14.2/topics/concept/cos-components-overview-cos-config-guide.html
Queuing—After a packet is sent to the outgoing interface on a routing device, it is queued for transmission on the physical media. The amount of time a packet is queued on the routing device is determined by the availability of the outgoing physical media as well as the amount of traffic using the interface.
Schedulers—An individual routing device interface has multiple queues assigned to store packets. The routing device determines which queue to service based on a particular method of scheduling. This process often involves a determination of which type of packet should be transmitted before another. The Junos OS schedulers allow you to define the priority, bandwidth, delay buffer size, rate control status, and RED drop profiles to be applied to a particular queue for packet transmission.
New JN0-102 Exam Questions and Answers Updated Recently (8/May/2017):
NEW QUESTION 358
Which two statements describe the default behavior for OSPF? (Choose two.)
A. OSPF imports all routes into the inet4.0 routing table.
B. OSPF exports all static routes into the OSPF database.
C. OSPF imports all routes into the inet.0 routing table.
D. OSPF does not export static routes into the OSPF database.
Answer: CD
NEW QUESTION 359
Which two ping command parameters whould be used to troubleshoot MTU issues? (Choose two.)
A. ping do-not-fragment
B. ping rapid
C. ping verbose
D. ping size
Answer: AD
NEW QUESTION 360
Which command prompt indicates that you are in operational mode?
A. user @ router &
B. user @ router #
C. user @ router $
D. user @ router >
Answer: D
NEW QUESTION 361
Which keystroke combination allows users to move the cursor to the beginning of the command line without deleting text?
A. Ctrl + u
B. Ctrl + w
C. Ctrl + a
D. Ctrl + b
Answer: C
NEW QUESTION 362
What is the subnet mask for the 172.45.32.6/19 address?
A. 255.255.224.0
B. 255.255.240.0
C. 255.224.0.0
D. 255.240.0.0
Answer: A
NEW QUESTION 363
Click the Exhibit button. Referring to the exhibit, what happens when ping packets are sent to the management interface address of the local router?
user@router> show route protocol static
inet.0: 15 destinations, 15 routes (15 active, 0 holddown, 0 hidden)
+ = Active Route, – = Last Active, * = Both
99.0.0.0/17 *[Static/5] 00:00:11
————— > to 10.1.1.2 via ge-0/0/1.0
99.0.0.0/19 *[Static/5] 00:00:11
————— > to 10.1.2.2 via ge-0/0/2.0
99.0.0.0/24 *[Static/5] 00:00:11
————— > to 10.1.3.2 via ge-0/0/3.0
99.0.0.0/26 *[Static/5] 00:00:11
————— > to 10.1.4.2 via ge-0/0/4.0
Referring to the exhibit, which next-hop interface will be used to reach the 10.21.14.16 destination?
A. ge-0/0/1.0
B. ge-0/0/0.0
C. ge-0/0/3.0
D. ge-0/0/2.0
Answer: A
NEW QUESTION 364
What is the default firewall filter behavior when a term is matched but no terminating action is specified?
A. an implicit deny and the filter evaluation terminates
B. an implicit accept and the filter evaluation terminates
C. an implicit accept and the filter evaluation continues to the next term
D. an implicit deny and the filter evaluation continues to the next term
Answer: C
NEW QUESTION 365
What are three interface prefixes for a 40-gigabit interface? (Choose three.)
A. et
B. es
C. fte
D. xe
E. xle
Answer: ABE
NEW QUESTION 366
Which source of routing information is preferred by default?
A. static
B. RIP
C. direct
D. BGP
Answer: C
NEW QUESTION 367
For the interface ge-1/2/3.4, what does “ge” represent?
A. SONET/SDH
B. Gigabit Ethernet
C. Aggregated Ethernet
D. GRE
Answer: B
NEW QUESTION 368
Which word starts a command to display the operational status of a Junos device?
A. put
B. set
C. show
D. get
Answer: C
NEW QUESTION 369
……
P.S. These New JN0-102 Exam Questions Were Just Updated From The Real JN0-102 Exam, You Can Get The Newest JN0-102 Dumps In PDF And VCE From — http://www.passleader.com/jn0-102.html (408q VCE and PDF)
Good Luck!
Besides, part of that new 408Q JN0-102 dumps are available here:
https://drive.google.com/open?id=0B-ob6L_QjGLpSmYwaTA1elptOUE
Best Regards!