Router And Servers: MikroTik Certified Network Associate Exam! Trivia Quiz

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  • 1/69 Questions

    What protocol does ping use?

    • UDP
    • ICMP
    • TCP
    • ARP
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About This Quiz

The MikroTik Certified Network Associate (MTCNA) course was prepared to make students familiar with Router OS software and Router Board products and if you are preparing to take the exam, the quiz below is what you need to review all that you have understood in your classes. How about you take this special quiz and get to refresh your memory? See more

Router And Servers: MikroTik Certified Network Associate Exam! Trivia Quiz - Quiz

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  • 2. 

    How many layers does Open Systems Interconnection model have?

    • 9

    • 5

    • 12

    • 7

    • 6

    Correct Answer
    A. 7
    Explanation
    The Open Systems Interconnection (OSI) model is a conceptual framework that standardizes the functions of a communication system into seven different layers. Each layer has a specific role and interacts with the layers above and below it. These layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application. Therefore, the correct answer is 7.

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  • 3. 

    The basic unit of a physical network (OSI Layer 1) is the:

    • Frame

    • Byte

    • Bit

    • Header

    Correct Answer
    A. Bit
    Explanation
    The basic unit of a physical network at the OSI Layer 1 is a bit. A bit is the smallest unit of data in a computer and can have a value of either 0 or 1. At the physical layer, data is transmitted in the form of electrical or optical signals, which are represented as bits. These bits are then grouped together to form bytes, frames, and headers at higher layers of the OSI model. However, at the physical layer, the individual units of data being transmitted are bits.

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  • 4. 

    What is term for the hardware coded address found on an interface?

    • FQDN Address

    • Interface Address

    • MAC Address

    • IP Address

    Correct Answer
    A. MAC Address
    Explanation
    A MAC address, also known as a Media Access Control address, is a hardware coded address found on an interface. It is a unique identifier assigned to network interfaces for communications on the physical network. MAC addresses are used to ensure that data is sent to the correct device within a network. Unlike IP addresses that can change, MAC addresses are permanent and cannot be modified. Therefore, the correct answer for the term of the hardware coded address found on an interface is MAC Address.

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  • 5. 

    MikroTik RouterOS commands can be run once a day by:

    • /system cron

    • /system watchdog

    • /system scheduler

    Correct Answer
    A. /system scheduler
    Explanation
    The correct answer is /system scheduler. MikroTik RouterOS commands can be scheduled to run at specific times using the /system scheduler command. This allows users to automate tasks and execute commands at regular intervals, such as once a day. The scheduler can be configured to run commands at a specific time, on specific days of the week, or even periodically with a defined interval. This feature provides flexibility and convenience for managing and automating tasks on the MikroTik router.

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  • 6. 

    Select valid MAC-address

    • 192.168.0.0/16

    • 00:00:5E:80:EE:B0

    • AEC8:21F1:AA44:54FF:1111:DDAE:0212:1201

    • G2:60:CF:21:99:H0

    Correct Answer
    A. 00:00:5E:80:EE:B0
    Explanation
    The given MAC address, 00:00:5E:80:EE:B0, is a valid MAC address. MAC addresses are unique identifiers assigned to network interfaces, and they consist of six pairs of hexadecimal digits separated by colons. The given MAC address follows this format and does not contain any invalid characters or incorrect formatting. Therefore, it is a valid MAC address.

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  • 7. 

    What is possible with Netinstall?

    • MikroTik RouterOS reinstall

    • MikroTik RouterOS configuration reset

    • MikroTik RouterOS password reset with saving router's configuration

    Correct Answer
    A. MikroTik RouterOS reinstall
    Explanation
    Netinstall is a tool provided by MikroTik that allows users to reinstall the RouterOS operating system on their MikroTik devices. This can be useful in situations where the RouterOS has become corrupted or is not functioning properly. By using Netinstall, users can easily restore their devices to a working state by reinstalling the RouterOS.

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  • 8. 

    Which default route will be active? /iproute add disabled=no distance=10 dst-address=0.0.0.0/0 gateway1.1.1.1 add disabled=no distance=5 dst-address=0.0.0.0/0 gateway2.2.2.2

    • Route via gateway 1.1.1.1

    • Route via gateway 2.2.2.2

    Correct Answer
    A. Route via gateway 2.2.2.2
    Explanation
    The default route that will be active is the one with a lower distance, which in this case is the route via gateway 2.2.2.2. The distance parameter determines the priority of the route, with a lower value indicating a higher priority. Since the distance of the route via gateway 2.2.2.2 is 5 and the distance of the route via gateway 1.1.1.1 is 10, the route via gateway 2.2.2.2 will be active.

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  • 9. 

    How many IP addresses can one find in the header of an IP packet?

    • 2

    • 3

    • 1

    • 4

    Correct Answer
    A. 2
    Explanation
    In the header of an IP packet, there are two IP addresses. The first IP address is the source IP address, which identifies the sender of the packet. The second IP address is the destination IP address, which identifies the intended recipient of the packet. These IP addresses are crucial for routing the packet across the network and ensuring it reaches the correct destination.

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  • 10. 

    Collisions are possible in full-duplex Ethernet networks.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Collisions are not possible in full-duplex Ethernet networks. In full-duplex mode, data can be transmitted and received simultaneously, eliminating the possibility of collisions. Each device has its own dedicated transmit and receive channels, allowing for full-duplex communication without any collisions.

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  • 11. 

    The network address is

    • The first usable address of the subnet

    • The last address of the subnet

    • The first address of the subnet

    Correct Answer
    A. The first address of the subnet
    Explanation
    The network address refers to the first address of the subnet. It is the address that represents the network itself and is used for routing purposes. The first usable address of the subnet would be the second address, as the first address is reserved for the network address. The last address of the subnet is typically used as the broadcast address, so it is not considered the network address.

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  • 12. 

    MAC layer by OSI model is also known as

    • Layer 2

    • Layer 7

    • Layer 1

    • Layer 6

    • Layer 3

    Correct Answer
    A. Layer 2
    Explanation
    The correct answer is Layer 2. The MAC layer, also known as the Media Access Control layer, is responsible for controlling access to the physical medium and handling the transmission of data frames. It is located at Layer 2 of the OSI model.

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  • 13. 

    Is it possible to limit how many clients are able to connect to an access point?

    • No it's not possible at all

    • Yes

    • Yes, but only with access-lists

    Correct Answer
    A. Yes, but only with access-lists
    Explanation
    Yes, it is possible to limit how many clients are able to connect to an access point using access-lists. Access-lists allow network administrators to control and filter network traffic based on specific criteria, such as the number of clients allowed to connect. By configuring access-lists on the access point, the administrator can set a limit on the maximum number of clients that can connect to the access point simultaneously.

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  • 14. 

    Router A and B are both running as PPPoE servers on different broadcast domains of your network Are it possible to set Router A to use "/PPP secret" accounts from Router B to authenticate PPPoE customers?

    • True

    • False

    Correct Answer
    A. False
    Explanation
    It is not possible to set Router A to use "/PPP secret" accounts from Router B to authenticate PPPoE customers. Each router running as a PPPoE server operates on its own broadcast domain and manages its own set of accounts for authentication. The "/PPP secret" accounts are specific to Router B and cannot be accessed or used by Router A for authentication purposes. Therefore, the correct answer is False.

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  • 15. 

    Which of the following is NOT a valid MAC Address?

    • 88:0C:00:99:5F:EF

    • 95:B5:DD:EE:78:8A

    • 13:16:86:53:89:43

    • EA:BA:AA:EE:FF:CB

    • 80:GF:AA:67:13:5D

    Correct Answer
    A. 80:GF:AA:67:13:5D
  • 16. 

    How many usable IP addresses are there in a 20-bit subnet?

    • 2047

    • 4096

    • 2048

    • 2046

    • 4094

    Correct Answer
    A. 4094
    Explanation
    A 20-bit subnet allows for 2^20 total addresses. However, 2 addresses are reserved for network and broadcast addresses, leaving 2^20 - 2 = 4094 usable IP addresses.

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  • 17. 

    It is possible to use WPA and WPA2 authentication type at the same time with one security profile.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    It is possible to use both WPA and WPA2 authentication types simultaneously within a single security profile. This allows for increased flexibility and compatibility with different devices and network configurations. By supporting both authentication types, the network can accommodate devices that only support WPA or WPA2, ensuring that all devices can connect securely. This capability enhances the overall security and accessibility of the network.

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  • 18. 

    For static routing functionality, additionally to the RouterOS 'system' package, you will also need the following software package:

    • Dhcp

    • No extra package required

    • Routing

    • Advanced-tools

    Correct Answer
    A. No extra package required
    Explanation
    The correct answer is "no extra package required". This means that for static routing functionality, you do not need any additional software package apart from the RouterOS 'system' package. This implies that the necessary routing functionality is already included in the 'system' package itself, and there is no need to install any other package for static routing.

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  • 19. 

    Simple Queue number 0 defines 2M for upload and download for the target IP 10.10.0.33. Simple Queue number 1 defines 4M for upload and download for the target IP 10.10.0.33. Client 10.10.0.33 is been able to obtain

    • 2M upload/download

    • 4M upload/download

    • 0M upload/download

    • 6M upload/download

    Correct Answer
    A. 2M upload/download
    Explanation
    The client with IP address 10.10.0.33 is able to obtain 2M upload/download because Simple Queue number 0 defines 2M for upload and download for that target IP.

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  • 20. 

    Is ARP used in the IPv6 protocol?

    • True

    • False

    Correct Answer
    A. False
    Explanation
    ARP (Address Resolution Protocol) is not used in the IPv6 protocol. Instead, IPv6 uses a different protocol called NDP (Neighbor Discovery Protocol) to perform address resolution and find the link-layer addresses of neighboring devices. NDP serves similar functions to ARP in IPv4, but it has additional features and improvements to support the larger address space and enhanced functionality of IPv6. Therefore, the correct answer is False.

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  • 21. 

    Choose all valid hosts address range for subnet 15.242.55.62/27

    • 15.242.55.33-15.242.55.63

    • 15.242.55.32-15.242.55.63

    • 15.242.55.33-15.242.55.62

    • 15.242.55.31-15.242.55.62

    Correct Answer
    A. 15.242.55.33-15.242.55.62
    Explanation
    The given subnet is 15.242.55.62/27, which means that it has a subnet mask of 27 bits. This leaves 5 bits for the host portion of the IP address. The valid hosts address range for this subnet would be from the network address + 1 to the broadcast address - 1.

    The network address can be obtained by setting all the host bits to 0, which gives us 15.242.55.32. The broadcast address can be obtained by setting all the host bits to 1, which gives us 15.242.55.63. Therefore, the valid hosts address range for this subnet is 15.242.55.33-15.242.55.62.

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  • 22. 

    You have a router with configuration - Public IP :202.168.125.45/24 - Default gateway:202.168.125.1 - DNS server: 248.115.148.136, 248.115.148.137 - Local IP: 192.168.2.1/24 Mark the correct configuration on client PC to access to the Internet

    • IP:192.168.2.253/24 gateway:202.168.0.1

    • IP:192.168.2.115/24 gateway: 192.168.2.1

    • IP:192.168.2.2/24 gateway:202.168.125.45

    • IP:192.168.1.223/24 gateway:248.115.148.136

    • IP:192.168.0.1/24 gateway:192.168.2.1

    Correct Answer
    A. IP:192.168.2.115/24 gateway: 192.168.2.1
    Explanation
    The correct configuration on the client PC to access the internet is IP:192.168.2.115/24 gateway: 192.168.2.1. This is because the client PC should have an IP address within the same subnet as the router's local IP address, which is 192.168.2.1/24. The gateway should also be set to the router's local IP address, which is 192.168.2.1, in order to access the internet through the router.

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  • 23. 

    How long is the level 1 (demo) license valid?

    • 24 hours

    • Infinite time

    • 1 month

    • 1 year

    Correct Answer
    A. Infinite time
    Explanation
    The level 1 (demo) license is valid for an infinite amount of time. This means that there is no expiration date or time limit for using the level 1 license. Users can continue to access and utilize the benefits of the license for as long as they need or want to.

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  • 24. 

    Router A and B are both running as PPPoE servers on different broadcast domains of your network Is it possible to set Router A to use "ppp secret” accounts from Router B to authenticate PPPoE customers?

    • True

    • False

    Correct Answer
    A. False
    Explanation
    It is not possible to set Router A to use "ppp secret" accounts from Router B to authenticate PPPoE customers because each router operates on its own broadcast domain, meaning they cannot share authentication information. Each router must have its own set of "ppp secret" accounts to authenticate PPPoE customers within its own broadcast domain. Therefore, the answer is false.

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  • 25. 

    Which of the following protocols / ports are used for SNMP. (Simple Network Management Protocol)

    • UDP 162

    • TCP 25

    • UDP 161

    • TCP 161

    • TCP 162

    • TCP 123

    Correct Answer(s)
    A. UDP 162
    A. UDP 161
    Explanation
    SNMP (Simple Network Management Protocol) primarily uses UDP (User Datagram Protocol) for communication. UDP port 161 is used for SNMP requests and port 162 is used for SNMP traps. TCP (Transmission Control Protocol) is not commonly used for SNMP, and none of the other ports listed are associated with SNMP.

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  • 26. 

    A network-ready device is directly connected to a MikroTik RouterBOARD 750 with a correct U.T.P. RJ45 functioning cable. The device is configured with an IPv4 address of 192.168.100.70 using a subnet mask of 255.255.255.252. What will be a valid IPv4 address for the RouterBOARD 750 for a successful connection to the device?

    • 192.168.100.70/255.255.255.252

    • 192.168.100.69/255.255.255.252

    • 192.168.100.68/255.255.255.252

    • 192.168.100.71/255.255.255.252

    Correct Answer
    A. 192.168.100.69/255.255.255.252
    Explanation
    The given device is configured with an IPv4 address of 192.168.100.70 using a subnet mask of 255.255.255.252. This means that the device is using a /30 subnet, which allows for only 2 usable IP addresses. The valid IP addresses in this subnet range are 192.168.100.68 and 192.168.100.69. Since the device is already using 192.168.100.70, the valid IP address for the RouterBOARD 750 to successfully connect to the device would be 192.168.100.69.

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  • 27. 

    Firewall NAT rules process only the first packet of each connection.

    • TRUE

    • FALSE

    Correct Answer
    A. FALSE
    Explanation
    Firewall NAT rules do not only process the first packet of each connection. Instead, they process all packets of a connection based on the defined NAT rules. These rules are responsible for translating the source and/or destination IP addresses and ports of network packets, allowing for proper routing and communication between different networks. Therefore, the correct answer is FALSE.

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  • 28. 

    MikroTik RouterOS DHCP client can receive following options:

    • Byte limit

    • IP Gateway

    • Rate limit

    • Uptime limit

    • IP Address and Subnet

    Correct Answer(s)
    A. IP Gateway
    A. IP Address and Subnet
    Explanation
    The MikroTik RouterOS DHCP client can receive the IP Gateway, IP Address, and Subnet options. The IP Gateway option specifies the default gateway for the client's network, allowing it to connect to other networks. The IP Address and Subnet options provide the client with its own IP address and the subnet mask to determine its network range. These options are essential for proper network connectivity and communication.

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  • 29. 

    Is it possible to have PPTP Client and PPTP server on one MikroTik router at the same time?

    • True

    • False

    Correct Answer
    A. True
    Explanation
    Yes, it is possible to have both a PPTP client and a PPTP server on one MikroTik router at the same time. This allows the router to establish a PPTP connection with another network as a client, while also accepting incoming PPTP connections from other clients as a server. This feature is useful in scenarios where the router needs to connect to a remote network using PPTP, while also allowing other devices to connect to the router securely using PPTP.

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  • 30. 

    A HotSpot is required on the interfaces ether2, ether3, wlan1 (in ap-bridge mode).  These interfaces are bridged in the bridge1 interface.  Which interface should the HotSpot server be configured on?

    • On ether2 interface

    • On ether3 interface

    • On wlan1 interface

    • On bridge1 interface

    Correct Answer
    A. On bridge1 interface
    Explanation
    The HotSpot server should be configured on the bridge1 interface because the interfaces ether2, ether3, and wlan1 are bridged in the bridge1 interface. Configuring the HotSpot server on the bridge1 interface allows it to apply the necessary settings and rules to all the interfaces that are part of the bridge, ensuring that the HotSpot functionality is applied to all connected devices across those interfaces.

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  • 31. 

    How many usable IP addresses are there in a 23-bit (255.255.254.0) subnet?

    • 254

    • 512

    • 508

    • 510

    Correct Answer
    A. 510
    Explanation
    A 23-bit subnet mask (255.255.254.0) allows for a total of 9 bits to be used for host addresses. Since each bit can be either 0 or 1, this results in 2^9 possible combinations. However, the first and last combinations are reserved for network and broadcast addresses, leaving 2^9 - 2 = 510 usable IP addresses.

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  • 32. 

    What is necessary for PPPoE client configuration?

    • Ip firewall nat masquerade rule

    • Interface (on which PPPoE client is going to work)

    • Static IP address on PPPoE client interface

    Correct Answer
    A. Interface (on which PPPoE client is going to work)
    Explanation
    The necessary requirement for PPPoE client configuration is the interface on which the PPPoE client is going to work. This is because the interface is the connection point between the client and the PPPoE server, allowing the client to establish and maintain the PPPoE connection. Without specifying the interface, the client would not be able to connect to the PPPoE server and establish the required connection.

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  • 33. 

    Is it possible for a client to get an IP address but no gateway after a successful DHCP request?

    • True

    • False

    Correct Answer
    A. False
    Explanation
    It is not possible for a client to get an IP address but no gateway after a successful DHCP request. The gateway is an essential component of a network and is responsible for routing traffic between different networks. Without a gateway, the client would not be able to communicate with devices outside of its own network. Therefore, a DHCP server should always provide both an IP address and a gateway to clients during the DHCP request process.

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  • 34. 

    Which of the following Routes statuses are possible?

    • S = Static

    • C = Connected

    • D = Drop

    • A = Active

    Correct Answer(s)
    A. S = Static
    A. C = Connected
    A. A = Active
    Explanation
    The possible route statuses are Static, Connected, and Active. Static routes are manually configured by the network administrator and do not change unless manually updated. Connected routes are automatically created by the router when it detects a directly connected network. Active routes are those that are currently being used for forwarding packets. The Drop status is not mentioned in the answer, so it is not a possible route status.

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  • 35. 

    You have 802.11 b/g wireless card What frequencies are available to you?

    • 5800MHz

    • 2412MHz

    • 5210MHz

    • 2422MHz

    • 2327MHz

    Correct Answer(s)
    A. 2412MHz
    A. 2422MHz
    Explanation
    The frequencies available to a 802.11 b/g wireless card are 2412MHz and 2422MHz. These frequencies fall within the 2.4GHz range, which is commonly used for Wi-Fi communication. The other frequencies listed (5800MHz, 5210MHz, and 2327MHz) are not within the supported range for this type of wireless card.

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  • 36. 

    You want to use PCQ and allow 256k maximum download and upload for each client. Choose correct argument values for the required queue.

    • Kind=pcq pcq-rate=1256000 pcq-classifier=dst-address

    • Kind=pcq pcq-rate=5000000 pcq-classifier=dst-address

    • Kind=pcq pcq-rate=5000000 pcq-classifier=src-address

    • Kind=pcq pcq-rate=256000 pcq-classifier=dst-address

    • Kind=pcq pcq-rate=256000 pcq-classifier=src-address

    Correct Answer(s)
    A. Kind=pcq pcq-rate=256000 pcq-classifier=dst-address
    A. Kind=pcq pcq-rate=256000 pcq-classifier=src-address
    Explanation
    The correct answer is "kind=pcq pcq-rate=256000 pcq-classifier=dst-address,kind=pcq pcq-rate=256000 pcq-classifier=src-address". This is because the question states that the desired maximum download and upload for each client is 256k. Therefore, the pcq-rate should be set to 256000. Additionally, the question does not specify whether the classifier should be based on the destination address or the source address, so both options are valid.

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  • 37. 

    Action=redirect is applied in:

    • Chain=srcnat

    • Chain=dstnat

    • Chain=forward

    • Chain=output

    Correct Answer
    A. Chain=dstnat
    Explanation
    The action=redirect is applied in the chain=dstnat. This means that when the packet matches the rules in the destination NAT chain, it will be redirected to a different destination IP address or port. This is commonly used for port forwarding or load balancing purposes, where incoming traffic is redirected to a different internal server or port.

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  • 38. 

    Connection state in MikroTik RouterOS is the same thing as TCP state elsewhere?

    • True

    • False

    Correct Answer
    A. False
    Explanation
    The connection state in MikroTik RouterOS is not the same thing as TCP state elsewhere. MikroTik RouterOS uses its own connection tracking system, which is different from the TCP state used in other systems. While TCP state refers to the specific state of a TCP connection (such as SYN_SENT, ESTABLISHED, etc.), the connection state in MikroTik RouterOS encompasses various protocols and can include states like established, invalid, new, and related. Therefore, the given answer "False" is correct.

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  • 39. 

    Which of the following IP addresses are publicly routable?

    • 127.34.155.3

    • 172.16.13.23

    • 192.168.1.4

    • 11.3.10.4

    Correct Answer
    A. 11.3.10.4
    Explanation
    The IP address 11.3.10.4 is publicly routable because it falls within the range of public IP addresses. The other three IP addresses (127.34.155.3, 172.16.13.23, and 192.168.1.4) are not publicly routable because they are reserved for private networks and cannot be directly accessed over the internet.

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  • 40. 

    Using wireless connect-list it’s possible to prioritize connection to one Access Point over another Access Point by changing the order of the entries.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The given statement is true. Wireless connect-list allows users to prioritize their connection to one Access Point over another by changing the order of the entries. This means that users can specify which Access Point they want to connect to first, ensuring a higher level of preference for that particular Access Point. This feature is useful in situations where multiple Access Points are available, but the user wants to prioritize their connection to a specific one.

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  • 41. 

    Mark correct statements.

    • Export files are not editable

    • Backup files are not editable

    • Backup files are editable

    Correct Answer
    A. Backup files are not editable
    Explanation
    Backup files are not editable because they are created as a precautionary measure to safeguard data and restore it in case of any loss or corruption. These files are typically created in a format that cannot be easily modified or edited to prevent accidental changes or tampering with the backup data. Therefore, the statement that backup files are not editable is correct.

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  • 42. 

    /ip route configuration on router,                    /ip route add dst-address=0.0.0.0/0 gateway=192.168.0.1 /ip route add dst-address=192.168.1.0/24 gateway=192.168.0.2 /ip route add dst-address=192.168.2.0/24 gateway=192.168.0.3 /ip route add dst-address=192.168.3.0/26 gateway=192.168.0.4 Router needs to send packets to 192.168.3.240. Which gateway will be used?

    • 192.168.0.2

    • 192.168.0.1

    • 192.168.0.4

    • 192.168.0.3

    Correct Answer
    A. 192.168.0.1
    Explanation
    Route 1: dst-address=0.0.0.0/0 with gateway=192.168.0.1 (this is a default route)
    Route 2: dst-address=192.168.1.0/24 with gateway=192.168.0.2
    Route 3: dst-address=192.168.2.0/24 with gateway=192.168.0.3
    Route 4: dst-address=192.168.3.0/26 with gateway=192.168.0.4
    The destination IP 192.168.3.240 needs to be checked against each route:
    192.168.3.240 does not match 0.0.0.0/0 (default route) specifically, but it is the least specific route.
    192.168.3.240 does not fall within 192.168.1.0/24 or 192.168.2.0/24.
    Route 4 (192.168.3.0/26) covers the IP range 192.168.3.0 to 192.168.3.63, which does not include 192.168.3.240.
    Since none of the specific routes cover 192.168.3.240, the router will fall back to the default route.
    Therefore, the gateway 192.168.0.1 will be used.

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  • 43. 

    PPPoE server only works within one Ethernet broadcast domain that it is connected to. If there is a router between server and end-user host, it will not be able to create PPPoE tunnel to that PPPoE server.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    The statement is false because a PPPoE server can work across multiple Ethernet broadcast domains as long as there is a router connecting those domains. The router will forward the PPPoE packets between the server and the end-user host, allowing the creation of a PPPoE tunnel.

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  • 44. 

    You need to reboot a RouterBoard after importing a previously exported RSC file to activate the new configuration.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    False. After importing a previously exported .rsc (RouterOS script) file on a RouterBoard (MikroTik hardware), the new configuration is typically applied immediately or after running the script, depending on the specific commands in the script. A reboot is not always necessary to activate the new configuration. However, some specific changes might require a reboot to fully take effect, but this is not a general rule for all configurations.

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  • 45. 

    If ARP=reply-only is enabled on one router interface, the router can add dynamic ARP entries for the particular interface.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    If ARP=reply-only is enabled on one router interface, the router cannot add dynamic ARP entries for that interface. The reply-only mode only allows the router to respond to ARP requests from other devices, but it does not allow the router to initiate ARP requests or add dynamic ARP entries. Therefore, the statement is false.

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  • 46. 

    The highest queue priority is

    • 16

    • 1

    • 256

    • 8

    Correct Answer
    A. 1
    Explanation
    The correct answer is 1 because in a queue, the priority is usually determined by a numerical value, with lower numbers indicating higher priority. In this case, 1 has the lowest value among the given options, indicating the highest priority in the queue.

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  • 47. 

    When backing up your router by using the Export command, the following happens:

    • Win box usernames and passwords are backed up

    • The Export file can be edited with a standard text editor after its creation

    • You are requested to give the export file a name

    Correct Answer(s)
    A. The Export file can be edited with a standard text editor after its creation
    A. You are requested to give the export file a name
    Explanation
    When backing up your router using the Export command, you have the option to edit the Export file with a standard text editor after it is created. This allows you to make any necessary changes or modifications to the file before saving it. Additionally, during the backup process, you are prompted to provide a name for the export file, which helps in organizing and identifying the backup files.

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  • 48. 

    Action redirect allows you to make

    • Transparent DNS Cache

    • Forward DNS to another device IP address

    • Enable Local Service

    • Transparent HTTP Proxy

    Correct Answer(s)
    A. Transparent DNS Cache
    A. Transparent HTTP Proxy
    Explanation
    The correct answer is Transparent DNS Cache and Transparent HTTP Proxy. These actions allow you to create a transparent DNS cache, which helps in caching DNS responses for faster access, and a transparent HTTP proxy, which intercepts and handles HTTP requests on behalf of clients without their knowledge. These features are commonly used in network configurations to improve performance and security.

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  • 49. 

    Wireless clients (mode=station) will work properly if bridged to the ethernet.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    Wireless clients (mode=station) will not work properly if bridged to the ethernet. This is because when a wireless client is bridged to the ethernet, it essentially becomes a part of the wired network and loses its ability to connect to the wireless network. As a result, it will not be able to communicate with other wireless devices or access the internet wirelessly. Therefore, the statement is false.

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Quiz Review Timeline (Updated): Aug 23, 2024 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Aug 23, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 13, 2019
    Quiz Created by
    Vanyka007

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