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Spark.E is your friendly dog AI tutor. Spark.E is a virtual assistant that helps you study your course material. Spark.E is powered by advanced machine learning algorithms that allow it to understand your course material and help you study better.

Computer Skills Questions

Explore questions in the Computer Skills category that you can ask Spark.E!

Which two login-class permissions could permit a user to view the system hierarchy of the active configuration? (Choose two)A- system permissionB- view-configuration permissionC- network permissionD- super-user permission

Which two statements are true regarding an Ethernet collision domain (Choose two).A- If a switch is used, the collision domain is limited to each device and the switchB- If a hub is used, the collision domain si limited to each device and the hubC- If a hub is used, the collision domain includes all devices connected to the hubD- If a switch is used, the collision domain includes all devices connected to the switch

Which three protocols use UDP as a transport protocol by default? (Choose three)A- HTTPB- TFTPC- DNSD- SNMPE- SMTP

You have been asked to create a static route with a next hop that is not directly connected to the router. Which configuration parameter enables the static route to acomplish this scenario?A- resolveB- indirectC- next-hopD- recursive

What is the purpose of a network mask?A- It is used to identify the maixmum hop count of a subnetworkB- It is used to identify an IP address as either private or publicC- It is used to identify the network to which an IP address belongD- It is used to identifyc the total number of bits present in an IP address

Click the exhibit button.[edit policy-options]user@router# showpolicy-statement policyABC { term A { from { protocol rip; route-filter 192.168.1.0/24 longer; } then accept; }}[edit protocols ospf]user@router# showexport policyABC;area 0.0.0.0 { interface ge-0/0/0.0; interface lo0.0;}Referring to the exhibit, which two statements are true? (Choose two)A- The route 192.168.1.0/25 is accepted.B- The route 192.168.2.0/24 is accepted.C- OSPF routes will be exported into RIP.D- RIP routes will be exported into OSPF.

What are two valid match criteria for a routing policy? (Choose two)A- OSPF area IDB- prefix listC- portD- time-to-live (TTL)

Click the Exhibit button.user@router> show route protocol staticinet.0: 12 destinations, 12 routes (12 active, 0 holddown, 0 hidden)+ = Active Route, - = Last Active, * = Both192.168.1.0/24 *[Static/5] 00:03:13 > to 10.20.106.10 via fe-0/0/5.106192.168.1.192/26 *[Static/5] 00:03:13 > to 10.20.14.131 via ge-0/0/0.0192.168.1.192/27 *[Static/5] 00:03:13 > to 10.18.1.1 via ge-0/0/1.0192.168.1.4/30 *[Static/5] 00:01:06 > to 10.20.14.130 via ge-0/0/0.0Using the routing table shown in the exhibit, what will be the next-hop IP address used for destination IP address 192.168.1.1 (Assume that the only routes to this destination are static routes.)A- 10.20.14.130B- 10.18.1.1C- 10.20.14.131D- 10.20.106.10

What is the default protocol preference for OSPF internal routes?A- 10B- 15C- 150D- 160

Which statement is true regarding the Junos OS?A- the Junos kernel is based on the Solaris operating systemB- The Junos kernel is based on the GNU Zebra operating systemC- The Junos kernel is completely original and not based on any other operating systemD- The Junos kernel is based on the FreeBSD UNIX operating system

Click the Exhibit buttonuser@router> show routeinet.0: 9 destinations, 9 routes (9 active, 0 holddown, 0 hidden)+ = Active Route, - = Last Active, * = Both10.10.10.91/32 *[Direct/0] 00:09:40 > via lo0.010.10.10.92/32 *[OSPF/10] 00:01:50 metric 1 > to 172.16.1.2 via ge-0/0/2.0100.100.1.0/24 *[Static/5] 00:01:50 Reject172.16.1.0/24 *[Direct/0] 00:06:09 > gia ge-0/0/2.0172.16.1.1/32 *[Local/0] 00:06:09 Local via ge-0/0/2.0192.168.0.0/16 *[Aggregate/130] 00:00:06 Reject192.168.0.0/17 *[Aggregate/130] 00:00:06 > to 172.16.1.2 via ge-0/0/2.0192.168.50.0/24 *[Static/5] 00:00:06 > to 172.16.1.2 via ge-0/0/2.0192.168.51.0/24 *[Static/5] 00:00:06 > to 172.16.1.2 via ge-0/0/2.0user@router> show configuration policy-optionspolicy-statement demo { term uno { route-filter 192.168.0.0/16 longer accept; } then reject; }}user@router> show configuration protocols ospfexport demo;area 0.0.0.0 { interface ge-0/0/2.0;}Given the configuration and routing table shown in the exhibit, qhich routes will be advertised to OSPF because of demo policy?A- 192.168.0.0/16 onlyB- 192.168.0.0/17 onlyC- 192.168.50.0/24 and 192.168.51.0/24D- 192.168.0.0/17, 192.168.50.0/24 and 192.168.51.0/24

Which two statements are true about the rescue configuration file? (Choose two)A- It must include a root passwordB- It is rollback file number 50, and you can recover it by issuing rollback 50.C- It is created issuing request system configuration rescue save.D- It is updated automatically when you commit.

What must be configured prior to the first comit after factory defaults are loaded?A- root authenticationB- default gatewayC- hostnameD- management services

By default, which caracter indicates the UNIX shell prompt?A- #B- >C- $D- %

Which two statements are true about the forwarding table? (Choose two)A- The forwarding table lists each source protocol and preference for each destination.B- The forwarding table contains only active routes.C- The forwarding table is used to process transit packets.D- The forwarding table is stored in compact flash.

Which two statements accurately describe a broadcast domain? (choose two)A- Broadcast domains require that the participating devices connect to common switches or hubsB- Broadcast domains consist of devices reachable by frames addressed to the layer 2 broadcast addressC- Broadcast domains require a gateway device such as a routerD- Broadcast domains consist of devices that reside on the same VLAN

You are at the top of the hierarchy and must configure OSPF on interface so-0/0/0 unit 100. Which two achieve this result? (Choose two)A-set protocolsset ospf area 0set interface sos-0/0/0.100B- set protocols ospf area 0 interface so-0/0/0.100C- edit protocols ospf interface so-0/0/0.100D- edit protocols ospf area 0 set interface so-0/0/0.100

Which command do you use to go from the shell prompt to the CLI prompt?A- run cliB- cliC- start cliD- edit

Which Three user authentication methods are supported by the Junos OS? (Choose three).A- RADIUSB- CHAPC- local user databaseD- TACACS+E- PAP

What is the default import routing policy for OSPF?A- Accept all OSPF routes and instdall them into the inet3 routing tableB- Accept all OSPF routes and instdall them into the inet7.0 routing tableC- Accept all OSPF routes and instdall them into the inet4.0 routing tableD- Accept all OSPF routes and instdall them into the inet0 routing table

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