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CCNA Questions and Answers (Q&A)

What is a characteristic of the distribution layer in the three layer hierarchical model?
H. Jones, Web Content Writer
Answered: Jul 16, 2018
The answer for the question here would be that it provides access to the rest of the network through switching, routing, and network access policies. The three layer heirarchial model that is...Read More

3 Answers

1486 views
What is the purpose of the routing process?
H. Jones, Web Content Writer
Answered: Oct 04, 2018
A routing process aids in selecting the paths of the traffic to other networks connected to a router. This helps the users to connect to an Internet connection via routers and other network...Read More

3 Answers

1456 views
What is the New Subnet Mask and the IP Address Range of the first Network?
Shekhar Aryan
Answered: Jul 30, 2019
500 hosts would require minimum of 9 bits, as 2^9 = 512. Keeping the lat bit of the third byte reserved for hosts, and the rest seven for subnets, we have first seven bit as 1, making the third...Read More

4 Answers

1444 views
Are CCNA in demand?
John Smith
Answered: Apr 23, 2024
A. There are two broadcast domains in the network.
F. There are seven collision domains in the network.

Only router can break up broadcast domains so in the exhibit there are 2...Read More

3 Answers

1437 views
What are three benefits of implementing VLANs?
Rapbondoc
Answered: Apr 23, 2024
A higher level of network security can be reached by separating sensitive data traffic from other network traffic.
A more efficient use of bandwidth can be achieved allowing many logical...Read More

1 Answer

1408 views
How many Networks will be created after you subnet?
John Smith
Answered: Apr 23, 2024
8 Networks, First usable from second Network range = 192.168.1.33

192.168.1.0 Need 30 Hosts per Network 128 64 32 16 8 4 2 1 0 0 0 1 1 1 1 0 = 30 in binary Need to save 5 bits for ...Read More

5 Answers

1380 views
Which type of traffic is designed for a native VLAN?
G. Cole, English Professor
Answered: Sep 25, 2020
The type of traffic that is designed for a native VLAN is the untagged traffic. A native VLAN is known to carry the untagged traffic. This traffic is a kind of traffic which its source is not...Read More

2 Answers

1290 views
What are characteristics of an IPv6 anycast address?
Chris Kenway, Content Writer
Answered: Jan 04, 2019
Three of the characteristics of an IPv6 anycast address are delivery of packets to the group interface that is closest to the sending device, the same address for multiple devices (not hosts),...Read More

2 Answers

1173 views
What is the difference between a CSU/DSU and a modem?
Carice Snow, Motivator
Answered: Nov 27, 2018
CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line. A CSU/DSU (Channel Service Unit/Data Service Unit) is a digita...Read More

2 Answers

1153 views
Which subnet mask would be appropriate for a network address range to be subnetted for up to eight LANs, with each LAN containing 5 to 26 hosts?
Rapbondoc
Answered: Apr 23, 2024
255.255.255.224

A is not correct because it is a wildcard mask (not subnet mask). This question is a bit unclear but we can suppose we have to begin with default subnet mask and subnet...Read More

2 Answers

1092 views
What is the difference between the CISCO iOS 12 and iOS 15 versions?
E.Ronald
Answered: Jan 03, 2018
Cisco IOS is a software program. It can be used to route and telecommunicate. The developer is the Cisco Systems and was released on July 28, 2017. The functioning of Cisco is based on commands....Read More

2 Answers

1083 views
Why do large OSPF networks use a hierarchical design?
J. Shatner, Content writer
Answered: Jul 19, 2018
Large OSPF (Open Shortest Path First) networks use hierarchical design for three main reasons: to speed up convergence, confine network instability to one area, and to reduce routing overhead....Read More

2 Answers

1061 views
Can I do CCNP without CCNA 2020?
E. Stanley, Technical writer
Answered: Sep 26, 2018
The dynamic host configuration protocol is used to perform important functions that include configuring the IP address parameters from the DHCP to a post as well as assigning and renewing the IP...Read More

4 Answers

924 views
What is link-state routing protocols?
J. Goodman, Web Content Writer
Answered: Feb 21, 2019
In order to answer this question, it is important to know what a link-state routing protocol is. This is considered to be the main class of routing protocol which you can use in computer...Read More

2 Answers

916 views
Which set of commands will configure a router as a DHCP server that will assign IPv4 addresses to the 192.168.100.0/23 LAN while reserving the first 10 and the last addresses for static...
Sandroliclic
Answered: Apr 23, 2024
P dhcp excluded-address 192.168.100.1 192.168.100.10ip dhcp excluded-address 192.168.101.254ip dhcp pool LAN-POOL-100network 192.168.100.0 255.255.254.0default-router 192.168.100.1

****

1 Answer

849 views

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