JN0-100 Exam Questions

Referring to the exhibit, what is the purpose of the targets section of the configuration? [editsnmp] user@router# show communityCommunityA { authorization read-only; clients { 192...

Referring to the exhibit, which statement is correct? traceroute to 10.1.15.2 (10.1.15.2), 30 hops max, 40 byte packets 1 10.1.36.1 (10.1.36.1) 0.651 ms 7.834 ms 0.506 ms 2 10.1.23...

In the exhibit, what does the (>) symbol indicate? user@router# run show route /24 inet.0: 142 destinations, 142 routes (141 active, 0 holddown, 1 hidden) + = Active Route, - = Las...

You have been asked to establish reachability between Router 1's and Router 2's loopback addresses as shown in the exhibit. Which two steps will accomplish this task? (Choose two.)

Given the configuration shown in the exhibit, which statement is correct about traffic matching the route 10.10.10.0/24? [edit routing-options] user@router# show static { defaults...

user@router> show route inet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both 10.10.10.91/32 *[Direct/0] 00:09:40 >via lo0.0...

user@router> show route inet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden) + = Active Route, - = Last Active, * = Both 10.10.10.91/32 *[Direct/0] 00:09:40 >via lo0.0...

user@router> show configuration firewall familyinet { filter demo { term example { from { source-address { 100.100.100.0/24; } destination-address { 200.200.200.0/24; } } then { re...

Given the configuration and routing table shown in the exhibit, which routes will be advertised to OSPF neighbors because of the demo policy? destinations, 9 routes (9 active, 0 ho...

Referring to the exhibit, which two statements are true? (Choose two.) [edit policy-options] user@router# show policy-statement policyABC { term A { from { protocol rip; route-filt...

Given the configuration shown in the exhibit, what is the function of the protect-loopback filter? [edit interfaces] user@router# show ... lo0 { unit 0 { family inet { filter { inp...

Referring to the exhibit, you want to block HTTP access to Web-Server from the subnet where Mal-User is located. All other traffic should be permitted. Which firewall filter config...

Referring to the exhibit, you want to block HTTP access to Web-Server from the subnet where Mal-User is located. All other traffic should be permitted. Which firewall filter config...

The configuration in the exhibit is associated with which class of service component? ... if-exceeding { bandwidth-limit 1m; burst-size-limit 3k; } then discard;

Referring to the exhibit, which type of classifier is being used in this CoS configuration? [edit firewall family inet filter COS-CLASSIFIER] user@router# show term MANAGER { from...

Referring to the exhibit, which type of classifier is being used in this CoS configuration? [edit class-of-service] user@router# show interfaces { ge-0/0/2 { unit 0 { classifiers {...

Given the routing entries shown in the exhibit, which next-hop IP address will be used for the destination IP address 192.168.1.142? (Assume that only static routes are available f...

Using the routing table shown in the exhibit, what will be the next-hop IP address used for a destination IP address of 192.168.1.1? (Assume that the only routes to this destinatio...

Given the routing entries shown in the exhibit, which next-hop IP address will be used for the destination IP address 192.168.1.159? (Assume that only static routes are available f...

What are three examples of dynamic IGPs? (Choose three.)

Which three statements are true about terms in a policy? (Choose three.)

Which two statements are true about terms in a routing policy? (Choose two.)

Which statement is true about terms in a policy?

Which command is a valid way to view the status of an interface?

Given the host IP address of 192.168.100.60 and a network mask of 255.255.255.224 (or /27), which address represents the correct network address for the referenced host?

Referring to the exhibit, which three networks match the policy? (Choose three.) [edit policy-options policy-statement my-policy] user@router# show term 1 { from { route-filter 192...

Referring to the exhibit, you must move the match term above the reject term. [edit policy-options policy-statement my-policy] user@router# show term reject { then reject; } term m...

Which command produces the output shown in the exhibit?

Which two statements are true about firewall filter configurations? (Choose two.)

Which two statements are true about firewall filter configurations? (Choose two.)

You have configured a firewall filter with a single term matching on packets with a source address in the 10.0.0.0/24 subnet. This term only includes the count action. Which two st...

The IP address 192.168.100.1 belongs to which class of IP address space?

Which command configures an address of 192.168.1.1 with a mask of 255.255.255.0 on interface ge-0/0/0?

Which two protocols are connection-oriented? (Choose two.)

Which statement is correct about the validate option when upgrading JUNOS software?

What are three advantages which dynamic routing protocols offer over static routing protocols? (Choose three.)

When troubleshooting ATM, which command would allow you to test reachability from one side of an ATM cloud to the other?

Which command will display the temperature of the Routing Engine's CPU?

Which commnand would correctly define a router's host-name?

You have been asked to use a 28 bit subnet mask to segment the following network block: 108.12.5.0. How many usable hosts per sub-net could you create?

In Ethernet networks, duplex mismatches will lower performance. Which error statistics can be seen if a duplex mismatch is present?

What is correct regarding the configuration shown below? static route 0.0.0.0/0 qualified-next-hop 172.30.25.1 preference 7 next-hop 172.30.25.5

After issuing the show interfaces terse command, you notice that the status of one interface is "up down". What does this indicate?