133 Best CCNA Questions and Answers (Q&A) - ProProfs Discuss

What will always happen if the dead interval expires before the router receives a hello packet from an adjacent BROTHER OSPF router?

John Smith
Answered: Apr 20, 2024

OSPF will remove that neighbor from the router link-state database.

1 Answer

323 views

What are three properties of peer-to-peer applications?

Jennie
Answered: Apr 20, 2024

Acts as both a client and server within the same communication
Hybrid mode includes a centralized directory of files
Can be used in client-server networks

1 Answer

321 views

What tasks does the Dynamic Host Configuration Protocol perform?

E.Ronald
Answered: Apr 13, 2018

A dynamic host configuration protocol will basically assign every device on a particular internet network an IP address. This will allow the devices to connect to the internet - giving websites a...Read More

2 Answers

320 views

What are three characteristics of CSMA/CD?

Erinia
Answered: Apr 20, 2024

A device listens and waits until the media is not busy before transmitting.
All of the devices on a segment see data that passes on the network medium.
After detecting a collision, hosts...Read More

2 Answers

302 views

How would you characterize the transport layer protocols?

D.Anthonyda
Answered: Feb 06, 2018

The statement ‘TCP and UDP port numbers are used by application layer protocols’ correctly characterizes the transport layer protocols. CCNA, which is termed as Cisco Certified...Read More

2 Answers

301 views

What does a network administrator get paid?

John Smith
Answered: Apr 20, 2024

The packet will be dropped.

1 Answer

299 views

What are link-state routing protocols?

John Smith
Answered: Apr 20, 2024

They are aware of the complete network topology.
They offer rapid convergence times in large networks.

1 Answer

284 views

What type of packet does Router 2 immediately send to Router 1 and Router 3 if the Network 192.168.0.0/28 goes down.?

John Smith
Answered: Apr 20, 2024

Unicast update packets to 192.168.1.1 and 192.168.2.1

1 Answer

273 views

Which two commands are needed at a minimum to apply an ACL that will ensure that only devices that are used by the network administrators will be allowed Telnet access to the routers? The computers...

Barry Mclean, Sales Manager
Answered: Jan 10, 2019

One type of protocol that is used on a network is the Telnet. It uses a virtual terminal connection. There are four main layers including the link layer, internet layer, transport layer and...Read More

2 Answers

265 views

Which three factors contribute to congestion on an Ethernet LAN?

Wyatt Williams
Answered: Apr 20, 2024

Improper placement of enterprise level servers
Addition of hosts to a physical segment
Increasing use of bandwidth intensive network applications

1 Answer

259 views

What can the host do to improve the effectiveness of receiving all of the segments that it should acknowledge?

John Smith
Answered: Apr 20, 2024

Decrease the window size-a tcp window the amount of outstanding (unacknowledged by the recipient) data a sender can send on a particular connection before it gets an acknowledgment back from the...Read More

1 Answer

249 views

What are three functions provided by the syslog service?

Sandroliclic
Answered: Apr 20, 2024

To gather logging information for monitoring and troubleshooting
To select the type of logging information that is captured
To specify the destinations of captured messages

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1 Answer

243 views

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