Final 15

A highly detailed illustration of a network infrastructure with routers, switches, and diagrams representing OSPF and ACL configurations, set in a modern IT office environment.

Networking Knowledge Quiz

Test your networking skills with our comprehensive quiz designed for IT professionals and networking enthusiasts. This quiz covers key topics such as ACLs, OSPF configurations, VPN types, and QoS traffic management.

Challenge yourself with:

10 carefully crafted questions
Multiple choice and checkbox answers
Insight into OSPF, ACL placement, and VPNs

10 Questions2 MinutesCreated by TroubleshootingGuru517

Which three statements are generally considered to be best practices in the placement of ACLs? (Choose three.)

Filter unwanted traffic before it travels onto a low-bandwidth link.

Place standard ACLs close to the destination IP address of the traffic.

Place standard ACLs close to the source IP address of the traffic.

Place extended ACLs close to the destination IP address of the traffic.

Place extended ACLs close to the source IP address of the traffic.

For every inbound ACL placed on an interface, there should be a matching outbound ACL

A network administrator modified an OSPF-enabled router to have a hello timer setting of 20 seconds. What is the new dead interval time setting by default?

40 seconds

60 seconds

80 seconds

100 seconds

Which type of VPN is the preferred choice for support and ease of deployment for remote access?

SSL VPN

GRE over IPsec

Dynamic multipoint VPN

IPsec virtual tunnel interface

Which queuing mechanism has no provision for prioritizing or buffering but simply forwards packets in the order they arrive?

FIFO

LLQ

CBWFQ

WFQ

Refer to the exhibit. A network administrator has configured OSPFv2 on the two Cisco routers. The routers are unable to form a neighbor adjacency. What should be done to fix the problem on router R2?

Implement the command no passive-interface Serial0/1.

Implement the command network 192.168.2.6 0.0.0.0 area 0 on router R2.

Change the router-id of router R2 to 2.2.2.2.

Implement the command network 192.168.3.1 0.0.0.0 area 0 on router R2.

A network administrator is troubleshooting an OSPF problem that involves neighbor adjacency. What should the administrator do?

Make sure that the router priority is unique on each router.

Make sure that the DR/BDR election is complete.

Make sure that the router ID is included in the hello packet.

Make sure that the hello and dead interval timers are the same on all routers.

Refer to the exhibit. Internet privileges for an employee have been revoked because of abuse but the employee still needs access to company resources. What is the best ACL type and placement to use in this situation?

Standard ACL inbound on R2 WAN interface connecting to the internet

Standard ACL outbound on R2 WAN interface towards the internet

Standard ACL inbound on R1 G0/0

Standard ACL outbound on R1 G0/0

An ACL is applied inbound on a router interface. The ACL consists of a single entry: access-list 100 permit tcp 192.168.10.0 0.0.0.255 172.17.200.0 0.0.0.255 eq www . If a packet with a source address of 192.168.10.244, a destination address of 172.17.200.56, and a protocol of 80 is received on the interface, is the packet permitted or denied?

Denied

Permitted

Final 15

Networking Knowledge Quiz

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