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About Cisco 200-125 CCNA
This exam tests a candidate's knowledge and skills related to network fundamentals, LAN switching technologies,
IPv4 and IPv6 routing technologies, WAN technologies, infrastructure services, infrastructure security, and infrastructure management.
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- CCNA 1 v6.0 semester 1 Routing and Switching: Introduction to Networks Exams Answers 100% 2019 2018 Test Online qUIZ and FREE Download PDF File Questions Bank IOS Commands Help.
- The official CCNA 200-301 exam contains 100± questions, to be completed in 120 minutes. The passing score is usually 825 out of 1000. Cisco Certified Network Associate (CCNA 200-301) is the single exam required to earn CCNA certification. This exam is effective from February 24, 2020. It has replaced the earlier CCNA Routing and Switching exam.
Pass4itsure offers the latest Cisco 200-125 practice test free of charge (50Q&As)
QUESTION 1
Which two commands can be used to verify a trunk link configuration status on a given cisco switch? (choose two)
A. show interfaces interface
B. show interfaces trunk
C. show interfaces switch port
D. show ip interface brief
E. show interfaces vlan
Correct Answer: BC
QUESTION 2
If you are configuring syslog messages specifying `logging trap warning', which log messages will the router send?
A. 0-4
B. 0-5
C. 0-6
D. 0-2
E. 0-1
Correct Answer: A
QUESTION 3
Which command can you enter to configure an IPV6 floating static route?
A. Router(config)# ipv6 route FE80:0202::/32 serail 0/1 201
B. Router(config)# ipv6 route::/0 serail0/1
C. Router(config)# ipv6 route static resolve default
D. Router(config)# ipv6 route FE80:0202::/32 serail 0/1 1
Correct Answer: A
QUESTION 4
What is true about Ethernet? (Choose Two.)
A. 802.2 Protocol
B. 802.3 Protocol
C. 10BaseT half duplex
D. CSMA/CD Stops transmitting when congestion occurs
E. CSMA/CA Stops transmitting when congestion occurs
Correct Answer: BD
QUESTION 5
How to configure RIPv2? (Choose Two.)
A. Enable RIP
B. Connect RIP to WAN interface
C. Enable no auto-summary
D. Enable authentication
Correct Answer: AC
QUESTION 6
What is the status of port-channel if LACP is misconfigured?
A. Forwarding
B. Enabled
C. Disabled
D. Err disabled
Correct Answer: D
QUESTION 7
What is true about DTP? (Choose Three.)
A. Layer 2 protocol
B. Layer 3 protocol
C. Proprietary protocol
D. enabled by default
E. disabled by default
Correct Answer: ACD
QUESTION 8
How to create a trunk port and allow VLAN 20? (Choose Three.)
A. switchport trunk encapsulation dot1q
B. switchport mode trunk
C. switchport trunk allowed vlan 20
D. switchport trunk native vlan 20
Correct Answer: ABC
QUESTION 9
What 8-bit field exists in IP packet for QoS?
A. Tos Field
B. DSCP
C. IP Precedence
D. Cos
Correct Answer: A
QUESTION 10
What feature uses a random time to re-sent a frame?
A. CSMA/CA
B. CSMA/CD
Correct Answer: B
QUESTION 11
If you configure syslog messages without specifying the logging trap level, which log messages will the router send?
A. 0-4
B. 0-5
C. 0-6
D. 0-2
E. 0-1
Correct Answer: C
QUESTION 12
If a router has 3 hosts connected in one port and two other hosts connected in another port, how may broadcast domains are present on the router?
A. 5
B. 2
C. 3
D. 4
Correct Answer: B
QUESTION 13
What are three parts of an IPv6 global unicast address? (Choose three.)
A. an interface ID that is used to identify the local host on the network
B. an interface ID that is used to identify the local network for a particular host
C. a subnet ID that is used to identify networks inside of the local enterprise site
D. a global routing prefix that is used to identify the network portion of the address that has been provided by an ISP
E. a global routing prefix that is used to identify the portion of the network address provided by a local administrator
Correct Answer: ACD
QUESTION 14
Which feature facilitate the tagging of a specific VLAN?
A. Routing
B. Hair pinning
C. Encapsulation
D. Switching
Correct Answer: C
QUESTION 15
What does split horizon prevent?
A. routing loops, link state
B. routing loops, distance vector
C. switching loops, STP
D. switching loops, VTP
Correct Answer: B
QUESTION 16
Which value to use in HSRP protocol election process ?
A. interface
B. virtual IP address
C. priority
D. router ID
Correct Answer: C
QUESTION 17
Which of the following is needed to be enable back the role of active in HSRP?
A. preempt
B. priority
Correct Answer: A
QUESTION 18
Which of the following privilege level is the most secured?
A. Level 0
B. Level 1
C. Level 15
D. Level 16
Correct Answer: C
QUESTION 19
Which IPV6 feature is supported in IPV4 but is not commonly used?
A. unicast
B. multicast
C. anycast
D. broadcast
Correct Answer: C
QUESTION 20
Which range represents the standard access list?
A. 99
B. 150
C. 299
D. 2000
Correct Answer: A
QUESTION 21
What to do when the router password was forgotten?
A. use default password cisco to reset
B. access router physically
C. use ssl/vpn
D. Type confreg 0x2142 at the rommon 1
Correct Answer: D
QUESTION 22
Which of the following encrypts the traffic on a leased line?
A. telnet
B. ssh
C. vtp
D. vpn
E. dmvpn
Correct Answer: B
QUESTION 23
How do you configure a hostname?
A. Router(config)#hostname R1
B. https://www.CertBus.com/200-125.html
C. https://www.CertBus.com/200-125.html
D. https://www.CertBus.com/200-125.html
Correct Answer: A
QUESTION 24
Which technology you will choose to connect multiple sites with secure connections?
A. Point-to-point
B. DMVPN
C. vpn
D. https://www.CertBus.com/200-125.html
Correct Answer: B
QUESTION 25
What routing protocol use first-hand information?
A. link-stateB. distance-vector
C. path-vector
Correct Answer: A
QUESTION 26
Which command you enter on a switch to display the ip address associated with connected devices?
A. Show cdp neighbors detail
B. Show cdp neighbor
C. Show cdp interface
D. Show cdp traffic
Correct Answer: A
QUESTION 27
Which two are advantages of static routing when compared to dynamic routing?(choose two)
A. Security increases because only the network administrator may change the routing tables.
B. Configuration complexity decreases as network size increases.
C. Routing updates are automatically sent to neighbors.
D. Route summarization iscompued automatically by the router.
E. Routing traffic load is reduced when used in stub network links
F. An efficient algorithm is used to build routing tables,using automatic updates.
G. Routing tables adapt automatically to topology changes.
Correct Answer: AE
QUESTION 28
Which of the following are the valid numbers of standard ACL (choosse two)
A. 50
B. 1550
C. 150
D. 1250
E. 2050
Correct Answer: AB
QUESTION 29
What does split-horizon do?
A. Prevent routing loop in distance vector protocol
B. Prevent switching loop in distance vector protocol
C. Prevent switching loop in link-state protocol
D. Prevent routing loop in link-state protocol
Correct Answer: A
QUESTION 30
Which statement about vlan operation on cisco catalyst switches is true?
A. when a packet is received from an 802.1Q trunk,the vlan id can be determined from the source MAC address table.
B. unkown unicast frames are retransmitted only to the ports that belong to the same vlan
C. ports between switches should be configured in access mode so that vlans can span across the ports
D. broadcast and multicast frames are retransmitted to ports that are configured on different vlan
Correct Answer: B
QUESTION 31
Refer to exhibit. Which command can you enter to verify link speed and duplex setting on the interface?
A. router# show protocols
B. router#show startup-config
C. router#show line
D. router#show interface gig0/1
Correct Answer: D
QUESTION 32
When is the most appropriate time to escalate an issue that you troubleshooting?
A. When you lack the proper to resolve the issue.
B. When a more urgent issue that requires your intervention is detected
C. When you have gathered all information about an issue
D. When you have been unable to resolve the issue after 30 min
Correct Answer: C
QUESTION 33
Which two authentic methods are compatible with MLPPP on a serial Interface?(choose two)
A. PEAP
B. CHAP
C. TACACS+
D. PAP
E. LEAP
Correct Answer: BD
QUESTION 34
Assuming a subnet mask of 255.255.248.0, three of the following addresses are valid host addresses.
Which are these addresses? (Choose three.)
A. 172.16.9.0
B. 172.16.8.0
C. 172.16.31.0
D. 172.16.20.0
Correct Answer: ACD
QUESTION 35
Which type does a port become when it receives the best BPDU on a bridge?
A. The designated port
B. The backup port
C. The alternate port
D. The root port
Correct Answer: D
QUESTION 36
Which value can you modify to configure a specific interface as the preferred forwarding interface?
A. The interface number
B. The port priority
C. The VLAN priorityD. The hello time
Correct Answer: B
QUESTION 37
Which statement about VLAN configuration is true?
A. The switch must be in VTP server or transparent mode before you can configure a VLAN
B. The switch must be in config-vlan mode before you configure an extended VLAN
C. Dynamic inter-VLAN routing is supported on VLAN2 through VLAN 4064
D. A switch in VTP transparent mode save the VLAN databases to the running configuration only
Correct Answer: A
QUESTION 38
How Eigrp for ipv6 configuration done? (Choose two)
A. uses process number
B. neighbor configured directly
C. configured driectly on interface
D. configured globally interface
E. have shutdown feature
Correct Answer: CE
QUESTION 39
interface fa0/0
ip address x.x.x.33 255.255.255.224
router bgp XXX
neighbor x.x.x.x remote as x.x.x.x
You need to advertise the network of Int fa0/0.
A. x.x.x.32 mask 255.255.255.224
B. x.x.x.32 255.255.255.224
C. x.x.x.32 mask 0.0.0.31
D. x.x.x.33 mask 255.255.255.224
Correct Answer: A
QUESTION 40
Which two statements about LLDP are true?(choose two)
A. It uses mandatory TLVs to discover the neighboring devices
B. It functions at Layer 2 and Layer 3
C. It is a Cisco-proprietary technology
D. It is implemented in accordance with the 802.11a specification
E. It enables systems to learn about one another over the data-link layer
Correct Answer: AE
QUESTION 41
Which cloud service is typically used to provide DNS and DHCP services to an enterprise?
A. IaaS
B. DaaS
C. SaaS
D. PaaS
Correct Answer: C
QUESTION 42
Which two protocol can detect native vlan mismatch errors? (Choose two.)
A. CDP
B. VTP
C. DTP
D. STP
E. PAGP
Correct Answer: AD
QUESTION 43
Router R1 has a static route that is configured to destination network.A directly connected interface is configured with an IP address in the same destination network.Which statement about R1 is true?
A. R1 refuses to advertise the dynamic route to other neighbors
B. R1 prefers the static route
C. R1 prefers the directly connected interface
D. R1 sends a withdrawal notification to the neighboring router
Correct Answer: C
QUESTION 44
Drag and Drop
QUESTION 45
Drag and Drop
QUESTION 46
Drag and Drop
QUESTION 47
Drag and Drop
QUESTION 48
Drag and Drop
QUESTION 49
Drag and Drop
QUESTION 50
Drag and Drop
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CCNA interview Questions :-
1) What is Routing?
Routing is the process of finding a path on which data can pass from source to destination. Routing is done by a device called routers, which are network layer devices.
2) What is the purpose of the Data Link?
The job of the Data Link layer is to check messages are sent to the right device. Another function of this layer is framing.
3) What is the key advantage of using switches?
When a switch receives a signal, it creates a frame out of the bits that was extracted from that signal. With this process, it gains access and reads the destination address, after which it forwards that frame to the appropriate port. This is a very efficient means of data transmission, instead of broadcasting it on all ports.
4) When does network congestion occur?
Network congestion occurs when too many users are trying to use the same bandwidth. This is especially true in big networks that do not resort to network segmentation.
5) What is a Window in networking terms?
A Window refers to the number of segments that is allowed to be sent from source to destination before an acknowledgement is sent back.
6) Does a bridge divide a network into smaller segments?
Not really. What a bridge actually does is to take the large network and filter it, without changing the size of the network.
7) Which LAN switching method is used in CISCO Catalyst 5000?
This model uses the Store-and-forward switching method. It stores the entire frame to its buffers and performs a crc check before deciding whether or not to forward that data frame.
8 ) What is the role of the LLC sublayer?
The LLC sublayer, short for Logical Link Control, can provide optional services to an application developer. One option is to provide flow control to the Network layer by using stop/start codes. The LLC can also provide error correction.
9) How does RIP differ from IGRP?
RIP relies on the number of hops in order to determine the best route to a network. On the other hand, IGRP takes consideration many factors before it decides the best route to take, such as bandwidth, reliability, MTU and hop count.
10) What are the different memories used in a CISCO router?
– NVRAM stores the startup configuration file
– DRAM stores the configuration file that is being executed
– Flash Memory – stores the Cisco IOS.
11) What is BootP?
BootP is a protocol that is used to boot diskless workstations that are connected to the network. It is short for Boot Program. Diskless workstations also use BootP in order to determine its own IP address as well as the IP address of the server PC.
12) What is the function of the Application Layer in networking?
The Application Layer supports the communication components of an application and provides network services to application processes that span beyond the OSI reference model specifications. It also synchonizes applications on the server and client.
13) Differentiate User Mode from Privileged Mode
User Mode is used for regular task when using a CISCO router, such as to view system information, connecting to remote devices, and checking the status of the router. On the other hand, privileged mode includes all options that are available for User Mode, plus more. You can use this mode in order to make configurations on the router, including making tests and debugging.
14) What is 100BaseFX?
This is Ethernet that makes use of fiber optic cable as the main transmission medium. The 100 stands for 100Mbps, which is the data speed.
15) Differentiate full-duplex from half-duplex.
In full-duplex, both the transmitting device and the receiving device can communicate simultaneously, that is, both can be transmitting and receiving at the same time. In the case of half-duplex, a device cannot receive while it is transmitting, and vice versa.
16) What is MTU?
MTU stands for Maximum Transmission Unit. It refers to the maximum packet size that can be sent out onto the data line without the need to fragment it.
17) How does cut-through LAN switching work?
In Cut-Through LAN switching, as soon as the router receives the data frame, it will immediately send it out again and forward it to the next network segment after reading the destination address.
18) What is latency?
Latency is the amount of time delay that measures the point from which a network device receives a data frame to the time it sends it out again towards another network segment.
19) Utilizing RIP, what is the limit when it comes to number of hops?
The maximum limit is 15 hop counts. Anything higher than 15 indicates that the network is considered unreachable.
20) What is a Frame Relay?
Frame Relay is a WAN protocol that provides connection-oriented communication by creating and maintaining virtual circuits. It has a high performance rating and operates at the Data Link and Physical Layers.
21) How do you configure a Cisco router to route IPX?
The initial thing to do is to enable IPX routing by using the 'ipx routing' command. Each interface that is used in the IPX network is then configured with a network number and encapsulation method.
22) What are the different IPX access lists?
There are two access lists: Standard and Extended. Standard Access List can only filter the source or destination IP address. An Extended Access List uses the source and destination IP addresses, port, socket and protocol when filtering a network.
23) Explain the benefits of VLANs.
VLANs allow the creation of collision domains by groups other than just physical location. Using VLANs, it is possible to establish networks by different means, such as by function, type of hardware, protocol, among others. This is a big advantage when compared to conventional LANs wherein collision domains are always tied to physical location.
24) What is subnetting?
Subnetting is the process of creating smaller networks from a big parent network. Being a part of a network, each subnet is assigned some additional parameters or identifier to indicate its subnet number.
25) What are the advantages of a layered model in the networking industry?
A layered network offers many advantages. It allows administrators to make changes in one layer without the need to make changes in the other layers. Specialization is encouraged, allowing the network industry to make progress faster. A layered model also lets administrators troubleshoot problems more efficiently.
26) Why is UDP lease favored when compared to TCP?
It's because UDP is unreliable and unsequenced. It is not capable of establishing virtual circuits and acknowledgements.
27) What are some standards supported by the Presentation layer?
Presentation layer supports many standards, which ensures that data is presented correctly. These include PICT, TIFF and JPEG for graphics, MIDI, MPEG and QuickTime for Video/Audio.
28) What's the simplest way to remotely configure a router?
5) What is a Window in networking terms?
A Window refers to the number of segments that is allowed to be sent from source to destination before an acknowledgement is sent back.
6) Does a bridge divide a network into smaller segments?
Not really. What a bridge actually does is to take the large network and filter it, without changing the size of the network.
7) Which LAN switching method is used in CISCO Catalyst 5000?
This model uses the Store-and-forward switching method. It stores the entire frame to its buffers and performs a crc check before deciding whether or not to forward that data frame.
8 ) What is the role of the LLC sublayer?
The LLC sublayer, short for Logical Link Control, can provide optional services to an application developer. One option is to provide flow control to the Network layer by using stop/start codes. The LLC can also provide error correction.
9) How does RIP differ from IGRP?
RIP relies on the number of hops in order to determine the best route to a network. On the other hand, IGRP takes consideration many factors before it decides the best route to take, such as bandwidth, reliability, MTU and hop count.
10) What are the different memories used in a CISCO router?
– NVRAM stores the startup configuration file
– DRAM stores the configuration file that is being executed
– Flash Memory – stores the Cisco IOS.
11) What is BootP?
BootP is a protocol that is used to boot diskless workstations that are connected to the network. It is short for Boot Program. Diskless workstations also use BootP in order to determine its own IP address as well as the IP address of the server PC.
12) What is the function of the Application Layer in networking?
The Application Layer supports the communication components of an application and provides network services to application processes that span beyond the OSI reference model specifications. It also synchonizes applications on the server and client.
13) Differentiate User Mode from Privileged Mode
User Mode is used for regular task when using a CISCO router, such as to view system information, connecting to remote devices, and checking the status of the router. On the other hand, privileged mode includes all options that are available for User Mode, plus more. You can use this mode in order to make configurations on the router, including making tests and debugging.
14) What is 100BaseFX?
This is Ethernet that makes use of fiber optic cable as the main transmission medium. The 100 stands for 100Mbps, which is the data speed.
15) Differentiate full-duplex from half-duplex.
In full-duplex, both the transmitting device and the receiving device can communicate simultaneously, that is, both can be transmitting and receiving at the same time. In the case of half-duplex, a device cannot receive while it is transmitting, and vice versa.
16) What is MTU?
MTU stands for Maximum Transmission Unit. It refers to the maximum packet size that can be sent out onto the data line without the need to fragment it.
17) How does cut-through LAN switching work?
In Cut-Through LAN switching, as soon as the router receives the data frame, it will immediately send it out again and forward it to the next network segment after reading the destination address.
18) What is latency?
Latency is the amount of time delay that measures the point from which a network device receives a data frame to the time it sends it out again towards another network segment.
19) Utilizing RIP, what is the limit when it comes to number of hops?
The maximum limit is 15 hop counts. Anything higher than 15 indicates that the network is considered unreachable.
20) What is a Frame Relay?
Frame Relay is a WAN protocol that provides connection-oriented communication by creating and maintaining virtual circuits. It has a high performance rating and operates at the Data Link and Physical Layers.
21) How do you configure a Cisco router to route IPX?
The initial thing to do is to enable IPX routing by using the 'ipx routing' command. Each interface that is used in the IPX network is then configured with a network number and encapsulation method.
22) What are the different IPX access lists?
There are two access lists: Standard and Extended. Standard Access List can only filter the source or destination IP address. An Extended Access List uses the source and destination IP addresses, port, socket and protocol when filtering a network.
23) Explain the benefits of VLANs.
VLANs allow the creation of collision domains by groups other than just physical location. Using VLANs, it is possible to establish networks by different means, such as by function, type of hardware, protocol, among others. This is a big advantage when compared to conventional LANs wherein collision domains are always tied to physical location.
24) What is subnetting?
Subnetting is the process of creating smaller networks from a big parent network. Being a part of a network, each subnet is assigned some additional parameters or identifier to indicate its subnet number.
25) What are the advantages of a layered model in the networking industry?
A layered network offers many advantages. It allows administrators to make changes in one layer without the need to make changes in the other layers. Specialization is encouraged, allowing the network industry to make progress faster. A layered model also lets administrators troubleshoot problems more efficiently.
26) Why is UDP lease favored when compared to TCP?
It's because UDP is unreliable and unsequenced. It is not capable of establishing virtual circuits and acknowledgements.
27) What are some standards supported by the Presentation layer?
Presentation layer supports many standards, which ensures that data is presented correctly. These include PICT, TIFF and JPEG for graphics, MIDI, MPEG and QuickTime for Video/Audio.
28) What's the simplest way to remotely configure a router?
In cases when you need to configure a router remotely, the most convenient is to use the Cisco AutoInstall Procedure. However, the router must be connected to the WAN or LAN through one of the interfaces.
29) What does the show protocol display?
Ccna Certification Questions And Answers
– routed protocols that is configured on the router
– the address assigned on each interface
– the encapsulation method that was configured on each interface
30) How do you depict an IP address?
It can be done in three possible ways:
– using Dotted-decimal. For example: 192.168.0.1
– using Binary. For example: 10000010.00111011.01110010.01110011
– using Hexadecimal. For example: 82 1E 10 A1
31) How do you go to privileged mode? How do you switch back to user mode?
To access privileged mode, you enter the command 'enable' on the prompt. In order to get back to user mode, enter the command 'disable'
32) What is HDLC?
HDLC is short for High Level Data Link Control protocol, and is a propriety protocol of CISCO. It is the default encapsulation operated within CISCO routers.
33) How are internetworks created?
Internetworks are created when networks are connected using routers. Specifically, the network administrator assigns a logical address to every network that connects to the router.
34) What is Bandwidth?
Bandwidth refers to the transmission capacity of a medium. It is a measure of how much volume a transmission channel can handle, and is measured in Kbps.
35) How does Hold-downs work?
Hold-downs prevent regular update messages from reinstating a downed link by removing that link from update messages. It uses triggered updates to reset the hold-down timer.
36) What are packets?
Packets are the results of data encapsulation. These are data that has been wrapped under the different protocols of the OSI layers. Packets are also referred to as datagrams.
37) What are segments?
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Segments are sections of a data stream that comes from the upper OSI layers and ready for transmission towards the network. Segments are the logic units at the Transport Layer.
38) Give some benefits of LAN switching.
– allows full duplex data transmission and reception
– media rate adaption
– easy and efficient migration
39) What is Route Poisoning?
Route Poisoning is the process of inserting a table entry of 16 to a route, making it unreachable. This technique is used in order to prevent problems caused by inconsistent updates on a route.
40) How do you find valid hosts in a subnet?
The best way to go about this is to use the equation 256 minus the subnet mask. The hosts that are considered valid are those that can be found between the subnets.
41) What is DLCI?
DLCI, or Data Link Connection Identifiers, are normally assigned by a frame relay service provider in order to uniquely identify each virtual circuit that exists on the network.
42) Brielfly explain the conversion steps in data encapsulation.
From a data transmitter's point of reference, data from the end user is converted to segments. Segments are then passed on to the other layers and converted into packets or datagrams. These packets are then converted into frames before passing on to the network interface. Finally, frames are converted to bits prior to actual data transmission.
43) What are the different types of passwords used in securing a CISCO router?
There are actually five types of passwords that can be used. These are enable secret, enable, virtual terminal, console, and auxiliary.
44) Why is network segmentation a good idea when managing a large network?
For a network administration, segmenting a network would help ease network traffic and ensures that high bandwidth is made available at all times for all users. This translates to better performance especially for a growing network.
45) What are the things that can be accessed in a CISCO router's identifying information?
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The hostname and the Interfaces. The hostname is the name of your router. The Interfaces are fixed configurations that refer to the router ports.
46) Differentiate Logical Topology from Physical Topology
Logical Topology refers to the signal path through the physical topology. Physical Topology is the actual layout of the network medium.
47) What causes a triggered update to reset the router hold-down timer?
This may happen when the hold-down timer has already expired, or when the router received a processing task that incidentally was proportional to the number of links in the internetwork.
48) In configuring a router, what command must be used if you want to delete the configuration data that is stored in the NVRAM?
A. erase running-config
B. erase startup-config
C. erase nvram
D. delete nvram
Correct Answer: B. erase startup-config
49) Referring to the commands shown, what command must next be used on the branch router prior to traffic being sent to the router router?
Hostname: Branch Hostname: Remote
PH# 123-6000, 123-6001 PH# 123-8000, 123-8001
SPID1: 32055512360001 SPID1: 32055512380001
SPID2: 32055512360002 SPID2: 32055512380002
isdn switch-type basic ni
username Remote password cisco
interface bri0
ip address 10.1.1.1 255.255.255.0
encapsulation ppp
ppp authentication chap
isdn spid1 41055512360001
isdn spid2 41055512360002
dialer map ip 10.1.1.2 name Remote 1238001
dialer-list 1 protocol ip permit
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Correct Answer: (config-if)# dialer-group 1
50) When configuring a router utilizing both physical and logical interfaces, what factor must be considered in determining the OSPF router ID?
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A. The highest IP address of any physical interface.
B. The lowest IP address of any logical interface.
C. The middle IP address of any logical interface..
D. The lowest IP address of any physical interface.
E. The highest IP address of any interface.
F. The highest IP address of any logical interface.
G. The lowest IP address of any interface.
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Correct Answer: A. The highest IP address of any physical interface.
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