D412 Network Analytics and Troubleshooting - Set 2 - Part 1

Test your knowledge of technical writing concepts with these practice questions. Each question includes detailed explanations to help you understand the correct answers.

Question 1: Which routing protocol is classified as an exterior gateway protocol and is used to exchange routing information between autonomous systems?

OSPF

BGP

RIP

EIGRP

Question 2: Which two protocols manage neighbor discovery processes on IPv4 networks?

BGP and OSPF

IPv4 and IPv6

ICMP and ARP

TCP and UDP

Question 3: When a router cannot determine a path to a message’s destination, where does it send the message?

Default gateway

Routing table

Gateway of last resort

Administrative distance

Question 4: Which field in a TCP segment is used to determine if an arriving data unit matches the data unit sent by the source?

Acknowledgment number

Source port

Checksum

DiffServ

Question 5: Which OSI layer is responsible for directing data from one LAN to another?

Data Link layer

Transport layer

Network layer

Physical layer

Question 6: At which OSI layer does IP operate?

Network layer

Data Link layer

Application layer

Transport layer

Question 7: Which protocol's header would a Layer 4 device read and process?

HTTP

ARP

TCP

Question 8: What is the Internet standard MTU size for Ethernet networks?

9,198 bytes

1,500 bytes

1,522 bytes

65,535 bytes

Question 9: What kind of route is created when a network administrator manually configures a router to use a specific path between nodes?

Static route

Default route

Best path

Trace route

Question 10: Which number indicates a routing protocol’s reliability, with lower values being given higher priority?

MTU

Routing table

Administrative distance

Latency

Question 11: Which core protocol in the TCP/IP suite belongs to the Data Link layer and is used to discover MAC addresses?

ICMP

TCP

ARP

Question 12: Which routing protocol uses bandwidth and delay as default metrics for path selection in Enhanced Interior Gateway Routing Protocol?

OSPF

RIP

BGP

EIGRP

Question 13: If a router receives a packet with a destination address not found in its routing table and is configured to send all such packets to a specific next-hop address, what is this next-hop address called?

Administrative distance

Default route

Static route

Gateway of last resort

Question 14: Which routing protocol ensures that every router in the network has complete knowledge of the network topology?

OSPF

EIGRP

RIP

BGP

Question 15: How does RIP prevent routing loops in a small network with a hop limit of 10?

By prioritizing bandwidth

By implementing split horizon

By limiting the number of hops allowed in a path

By using neighbor discovery

Question 16: What type of device is designed to combine several internet connections and share traffic equally among them?

Multilayer switch

Load balancer

Wired controller

Dual modem

Question 17: Which of the following is NOT a valid application of a virtual IP address?

NAT

Gateway redundancy protocols

Virtualization

IPsec

Question 18: Which OSI layer does TCP operate at?

Data Link layer

Network layer

Transport layer

Application layer

Question 19: Which OSI layer is responsible for the mechanical connection to the network?

Physical layer

Data Link layer

Transport layer

Session layer

Question 20: Which layer of the OSI model is responsible for encryption and data compression?

Network layer

Data Link layer

Presentation layer

Application layer

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