Bridge Device Networking: A Comprehensive Look

Bridges, often referred to as network bridges, are a pivotal element in the intricate web of device networking. They operate on the data link layer of the OSI model and serve crucial functions to enhance connectivity across multiple network segments. One renowned bridge device in networking that we’ll discuss in this article is the Meraki MS130-8X Switch.

What is Bridge Device Networking?

In the realm of network devices, a bridge acts as a connector of two or more network segments. This is done to control data flow, ensuring that data packets reach their intended destinations appropriately. It is worth noting that bridges intelligently segregate network traffic, only forwarding specific data to the required network segment.

Network bridges carry out two primary duties – reading the MAC (Media Access Control) address information from each incoming data packet and maintaining a database comprising these addresses correlating to their respective networks. Thanks to these functionalities, bridges ascertain the source and destination segments for each data packet, enhancing efficiency.

Types of Network Bridges

Network bridges can be categorized into two types: Transparent Bridges and Source Routing Bridges. Transparent Bridges adopt the spanning-tree protocol, which can prevent loops when multiple paths exist between two network nodes. Conversely, Source Routing Bridges are largely deployed in token ring networks, utilizing the source station’s information to determine the packet’s path.

Meraki MS130-8X Switch: A Revolutionary Bridge Device in Networking

Enter the Meraki MS130-8X Switch – a progressive bridge device in networking, revolutionizing how we perceive and utilize these devices. This standalone switch, optimized for small businesses and branches, offers eight ports for superior network connectivity and performance.

The Meraki MS130-8X Switch also showcases Layer 3 benefits, thereby improving the way traffic is managed and offering added advantages for more complex networks. Meraki’s user-friendly dashboard makes this switch easy to manage and monitor, catering brilliantly to various business requirements while blending simplicity with advanced features.

Outstanding Features of the Meraki MS130-8X Switch

The Meraki MS130-8X Switch is renowned for its revolutionary features. Firstly, it offers zero-touch remote deployment, meaning it can be installed without trained personnel physically present at the site. Secondly, it comes with remote troubleshooting tools to resolve issues quickly, ensuring minimal downtime. Furthermore, its real-time analytics provide valuable insights to help businesses make data-driven decisions.

In conclusion, bridge devices such as the Meraki MS130-8X Switch are instrumental in ensuring seamless network operations and data transfer across multiple networks. Their intelligent data forwarding and control mechanisms significantly enhance network efficiency and performance, making them an invaluable asset in our increasingly connected world.

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100-105 Preparation Material

by

Judith M. Ehlers

Question: 1

You have configured the host computers on a campus LAN to receive their DHCP addresses form the local router to be able to browse their corporate site. Which statement about the network environment is true?

A. It supports a DNS server for use by DHCP clients.

B. Two host computers may be assigned the same IP address.

C. The DNS server must be configured manually on each host.

D. The domain name must be configured locally on each host computer.

Answer: C

Question: 2

Which Ethernet interface command is present when you boot a new Cisco router for the first time?

A. speed 100

B. shutdown

C. ip address 192.168.1.1 255.255.255.0

D. duplex half

Answer: B

Question: 3

After you configure a default route to the Internet on a router, the route is missing from the routing table. Which option describes a possible reason for the problem?

A. The next-hop address is unreachable.

B. The default route was configured on a passive interface.

C. Dynamic routing is disabled.

D. Cisco Discovery Protocol is disabled on the interface used to reach the next hop.

Answer: B

Question: 4

Which table displays the MAC addresses that are learned on a switch?

A. FIB

B. ARP

C. TCAM

D. CAM

Answer: B

Question: 5

In which two ways does TCP differ from UDP? (Choose two.)

A. TCP segments are essentially datagrams.

B. TCP uses broadcast delivery.

C. TCP provides sequence numbering of packets.

D. TCP provides synchronized communication.

E. TCP provides best effort delivery.

Answer: CD

Explanation:

Reference: http://www.diffen.com/difference/TCP_vs_UDP

Question: 6

Refer to the exhibit.

A network has been planned as shown,Which three statements accurately describe the areas and devices in the network plan? (Choose three.)

A. Network Device A is a switch.

B. Network Device B is a switch.

C. Network Device A is a hub.

D. Network Device B is a hub.

E. Area 1 contains a Layer 2 device.

F. Area 2 contains a Layer 2 device.

Answer: ADE

Question: 7

Which set of conditions comprises a successful ping attempt between two connected routers configured with IP addresses on the same subnet?

A. The destination host receives an echo reply from the source host within one second and the source host receives an echo request from the destination host.

B. The destination host receives an echo request from the source host within one second.

C. The destination host receives an echo reply from the source host within one second and the source host receives an echo reply from the destination host within two seconds.

D. The destination host receives an echo request from the source host and the source host receives an echo request from the destination host within one second.

E. The destination host receives an echo request from the source host and the source host receives an echo reply from the destination host within two seconds.

Answer: C

Question: 8

Which NTP concept indicates the distance between a device and the reliable time source?

A. clock offset

B. stratum

C. reference

D. dispersion

Answer: B

Question: 9

Which statement is a Cisco best practice for switch port security?

A. Vacant switch ports must be shut down.

B. Empty ports must be enabled in VLAN 1.

C. VLAN 1 must be configured as the native VLAN.

D. Err-disabled ports must be configured to automatically re-enable.

Answer: A

Question: 10

Which statement describes the effect of the overload keyword in the ip nat inside source list 90 interface ethernet 0/0 overload command?

A. Addresses that match address list inside are translated to the IP address of the Ethernet 0/0 interface.

B. Hosts that match access inside are translated to an address m the Ethernet 0/0 network.

C. Hosts on the Ethernet 0/0 LAN are translated to the address pool in access list 90.

D. Addresses that match access list 90 are translated through PAT to the IP address of the Ethernet 0/0 interface

Answer: D

Explanation

The command ip nat inside source list 90 interface ethernet0/0 overload means:

+ ip nat: use NAT

+ inside: NAT from inside to outside

+ source list 90: the source addresses can be found in access list 90

+ Interface Ethernet 1: NAT out of this interface

+ overload: use NAT overload (PAT)

Question: 11

Which technique can you use to route IPv6 traffic over an IPv4 infrastructure?

A. NAT

B. 6to4 tunneling

C. L2TPv3

D. dual-stack

Answer: B

Question: 12

Which NAT command can be applied to an interface?

A. ip nat inside

B. ip nat inside test access-list-number pool pool-name

C.ip nat inside source static 10.10.10.0 10.10.10.50

D. ip nat pool test 10.10.10.0 10.10.10.50 255.255.255.0

Answer: D

Question: 13

Which subnet address is for the IP address 172.19.20.23/28?

A. 172.19.20.20

B. 172.19.20.0

C. 172.19.20.32

D. 172.19.20.15

E. 172.19.20.16

Answer: E

Explanation:

/28

4 mask 16 subnets

4 unmask 16 hosts for block size

192.19.20.0 to 192.19.20.15

192.19.20.16 to 192.19.20.31

14 more times for the full range of subnets

Question: 14

Which protocol verifies connectivity between two switches that are configured with IP addresses in the same network?

A. ICMP

B. STP

C. VTP

D. HSRP

Answer: A

Question: 15

Which command displays the number of times that an individual router translated an inside address to an outside address?

A. show ip protocol 0

B. show ip nat translation

C. show counters

D. show ip route

E. show ip nat statistics

Answer: E

Question: 16

On which OSI layer doesa VLAN operate?

A. Layer 1

B. Layer 2

C. Layer 3

D. Layer 4

Answer: B

Question: 17

Which statement describes the effect of the copy run start command on a router in enable mode?

A. The running configuration of the router is saved to NVRAM and used during the boot process.

B. The router reboots and loads the last saved running configuration.

C. A copy of the running configuration of the router is sent by FTP to a designated server.

D. A new running configuration is loaded from flash memory to the router.

Answer: A

Question: 18

Refer to the exhibit. All devices attached to the network are shown. Which number of collision domains are present in this network?

A. 9

B. 3

C. 6

D. 2

E. 15

Answer: E

Test Information:Total Questions: 263Test Number: 100-105Vendor Name: CISCOCert Name :.CCNATest Name: INTERCONNECTING CISCO NETWORKING DEVICES PART 1 (ICND1) V3Official Site: http://www.examkill.co.ukFor More Details: http://www.examkill.co.uk/100-105.htmlGet20% Immediate Discount on Full Training MaterialDiscount Coupon Code:3219R86596

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