Juniper jn0-104 practice test

Question 1

The PFE receives which two tables from the RE? (Choose two.)

• A. Layer 5 forwarding table
• B. Layer 2 forwarding table
• C. Layer 3 forwarding table
• D. Laver 4 forwardina table

Question 2

What are three characteristics of Layer 2 switches? (Choose Three)

• A. Layer 2 switches separates multicast domains.
• B. Layer 2 switches separates collision domains.
• C. Layer 2 switches forward traffic addressed to hosts that reside on the same collision domain.
• D. Layer 2 switches forward traffic addressed to hosts that reside on a different collision domain.
• E. Layer 2 switches forward broadcast traffic.

Question 3

Which parameter must be included when executing operational mode commands from within
configuration mode?

• A. run
• B. prompt
• C. insert
• D. do

Question 4

For the interface ge-1/2/3.4, what does "ge" represent?
A.SONET/SDH
B. Gigabit Ethernet
C Aggregated Ethernet
D. GRE

Question 5

What is the decimal equivalent of 00000100?

• A. 2 B.4 C.9
• D. 12

Question 6

Which two statements about the Junos OS are true? (Choose two.)

• A. It uses a different software source code base for each platform.
• B. It supports Java for automation on all platforms.
• C. It supports XML for automation on all platforms.
• D. It uses the same software source code base for all platforms.

Question 7

Click the Exhibit button.

Which statement is correct regarding the configurration shown in the exhibit?

• A. When the ospf-trace file has created five files, it will stop logging additional information.
• B. When the ospf-trace file reaches the 64 KB file size, it is renamed and begins a new file.
• C. The ospf-trace file will automatically replace any existing trace file with the same name.
• D. Timestamp information will not be included for each line of ospf-trace

Question 8

Which two commands will provide the current configuration of the MX1-PE1 BGP group on your
router? (Choose two.)

• A. user@router# show groups | display set | match MX1-PE1
• B. user@router# show | display set | match MX1-PE1
• C. user@router> show configuration | match set | match MX1-PE1
• D. user@router> show configuration | dispalv set | match MX1-PE1

Question 9

What is a valid IPv6 address?

• A. 00:05:85:23:45:67
• B. 127.0.0.1
• C. 2001:0db8:3000:2215:0000:0000:aaaa:llll
• D. 49.0001.0192.0168.1001.00

Question 10

Which command causes the Junos OS to temporarily activate a configuration?

• A. commit and-quite
• B. commit synchronize
• C. commit check
• D. commit confirmed

Question 11

Which two ping command parameters would be used to troubleshoot MTU issues? (Choose two.)

• A. ping <destination> do-not-fragment
• B. ping <destination> rapid
• C. ping <destination> verbose
• D. ping <destination> size

Question 12

Exhibit.

You have the policy configuration shown in the exhibit applied to your BGP peering.
You find that your customer routes coming from the 10.1.1.0/24 network are being
rejected.
Which command should be used to correct the problem?

• A. [edit policy-options policy-statement my-policy] user@router# insert term 1 before term 2
• B. [edit policy-options policy-statement my-policy] user@router# insert term 2 before term 1
• C. [edit policy-options policy-statement my-policy] user@router# copy term 2 to term 0
• D. [edit policy-options policy-statement my-policy]

Question 13

What is the network ID address of the IPv4 subnet that includes the IP address 114.180.192.120/28?

• A. 114.180.192.118/28
• B. 114.180.192.100/28
• C. 114.180.192.112/28
• D. 114.180.192.106/28

Question 14

Which statement is true about PFEs?

• A. A PFE receives microcode updates from the RE.
• B. A PFE receives layer 4 forwarding tables updates from the RE.
• C. A PFE receives hardware status messages from the RE
• D. A PFE receives environmental status messages from RE.

Question 15

Which command allows you to view the raw packet data of interface ge-1/0/5?

• A. monitor interface traffic ge-1/0/5
• B. monitor traffic interface ge-1/0/5
• C. show interface ge-1/0/5 media
• D. show interface ge-1/0/5 extensive