CCNA Routing & Switching All Quizzes and Exams

Refer to the exhibit. What two commands will change the next-hop address for the 10.0.0.0/8 network from 172.16.40.2 to 192.168.1.2? (Choose two.) -A(config)# no network 10.0.0.0 255.0.0.0 172.16.40.2 -A(config)# no ip address 10.0.0.1 255.0.0.0 172.16.40.2 -A(config)# no ip route 10.0.0.0 255.0.0.0 172.16.40.2 -A(config)# ip route 10.0.0.0 255.0.0.0 s0/0/0 -A(config)# ip route 10.0.0.0 255.0.0.0 192.168.1.2

-A(config)# no ip route 10.0.0.0 255.0.0.0 172.16.40.2 -A(config)# ip route 10.0.0.0 255.0.0.0 192.168.1.2

Match the dynamic routing protocol component to the characteristic. (Not all options are used.)

-Data Structures: tables or databases that are stored in RAM -Routing Protocol Messages: exchanges routing information and maintains accurate information about networks -Algorithm: a finite list of steps used to determine the best path

In order for packets to be sent to a remote destination, what three pieces of information must be configured on a host? (Choose three) -hostname -IP address -subnet mask -default gateway -DNS server address -DHCP server address

-IP address -subnet mask -default gateway

What two pieces of information are displayed in the output of the show ip interface brief command? (Choose two) -IP addresses -MAC addresses -Layer 1 statuses -next-hop addresses -interface descriptions -speed and duplex settings

-IP addresses -Layer 1 statuses

Refer to the exhibit. A network administrator issues the show ipv6 route command on R1. What two conclusions can be drawn from the routing table? (Choose two.) -R1 does not know a route to any remote networks -The network FF00::/8 is installed through a static route command -The interface Fa0/1 is configured with IPv6 address 2001:DB8:ACAD:A::12 -Packets that are destined for the network 2001:DB8:ACAD:2::/64 will be forwarded through Fa0/1 -Packets that are destined for the network 2001:DB8:ACAD:2::54/128 will be forwarded through Fa0/0

-R1 does not know a route to any remote networks -The interface Fa0/1 is configured with IPv6 address 2001:DB8:ACAD:A::12

Refer to the exhibit. Based on the partial output from the show ip route command, what two facts can be determined about the RIP routing protocol? (Choose two.) -RIP version 2 is running on this router and its RIP neighbor. -The metric to the network 172.16.0.0 is 120. -RIP version 1 is running on this router and its RIP neighbor. -The command no auto-summary has been used on the RIP neighbor router. -RIP will advertise two networks to its neighbor.

-RIP version 2 is running on this router and its RIP neighbor. -The command no auto-summary has been used on the RIP neighbor router.

Which two statements correctly describe the components of a router? (Choose two) -RAM permanently stores the configuration file used during the boot sequence -ROM contains diagnostics executed on hardware modules -NVRAM stores a backup copy of the IOS used during the boot sequence -Flash memory does not lose its contents during a reboot -ROM contains the most current and most complete version of the IOS -Flash contains boot system commands to identify the location of the IOS

-ROM contains diagnostics executed on hardware modules -Flash memory does not lose its contents during a reboot

Match the description with the routing table entries.

-Route source protocol: D -Destination network: 10.3.0.0 -Metric: 21024000 -Administrative distance: 1 -Next hop: 172.16.2.2 -Route timestamp: 00:22:15

Match the characteristic to the corresponding type of routing. (Not all options are used.)

-Static Routing: typically used on stub networks; less routing overhead -Dynamic Routing: new networks are added automatically to the routing table; best choice for large networks

What are two advantages of static routing over dynamic routing? (Choose two) -Static routing is more secure because it does not advertise over the network. -Static routing scales well with expanding networks. -Static routing requires very little knowledge of the network for correct implementation. -Static routing uses fewer router resources than dynamic routing. -Static routing is relatively easy to configure for large networks.

-Static routing is more secure because it does not advertise over the network. -Static routing uses fewer router resources than dynamic routing.

Which two statements describe static routes? (Choose two.) -They are created in interface configuration mode. -They require manual reconfiguration to accommodate network changes. -They are identified in the routing table with the prefix S. -They are automatically updated whenever an interface is reconfigured or shutdown.

-They require manual configuration to accommodate network changes. -They are identified in the routing table with the prefix S.

What are two functions of a router? (Choose two) -a router connects multiple IP networks -it controls the flow of data via the use of Layer 2 addresses -it determines the best path to send packets -it provides segmentation at Layer 2 -it builds a routing table based on ARP requests

-a router connected multiple IP networks -it determines the best path to send packets

The output of the show ip route command contains the following entry: S 10.2.0.0 [1/0] via 172.16.2.2. What value is indicated by the 1 in the [1/0] portion of the output? -metric -number of hops -administrative distance -interface ID through which the network can be reached

-administrative distance

Which route would have the lowest administrative distance? -a directly connected network -a router first installs routes with higher administrative distances -the value of the administrative distance cannot be altered by the network administrator -routes with the smallest metric to a destination indicate the best path -the metric is always determined based on hop count -the metric varies depending on which Layer 3 protocol is being routed

-administrative distance refers to the trustworthiness of a particular route -routes with the smallest metric to a destination indicate the best path

Which two statements correctly describe the concepts of administrative distance and metric? (Choose two) -administrative distance refers to the trustworthiness of a particular route -a router first installs routes with higher administrative distances -the value of the administrative distance can not be altered by the network administrator -routes with the smallest metric to a destination indicate the best path -the metric is always determined based on hop count -the metric varies depending which Layer 3 protocol is being routed

-administrative distance refers to the trustworthiness of a particular route -routes with the smallest metric to a destination indicate the best route

Which two parameters are used by EIGRP as metrics to select the best path to reach a network? (Choose two) -hop count -bandwidth -jitter -resiliency -delay -confidentiality

-bandwidth -delay

Which two requirements are used to determine if a route can be considered as an ultimate route in a router's routing table? (Choose two.) -contain subnets -be a default route -contain an exit interface -be a classful network entry -contain a next-hop IP address

-contain an exit interface -contain a next-hop IP address

Which two items are used by a host device when performing an ANDing operation to determine if a destination address is on the same local network? (Choose two) -destination IP address -destination MAC address -source MAC address -subnet mask -network number

-destination IP address -subnet mask

A network designer must provide a rationale to a customer for a design which will move an enterprise from a flat network topology to a hierarchical network topology. Which two features of the hierarchical design make it the better choice? (Choose two.) -lower bandwidth requirements -reduced cost for equipment and user training -easier to provide redundant links to ensure higher availability -less required equipment to provide the same performance levels -simpler deployment for additional switch equipment

-easier to provide redundant links to ensure higher availability -simpler deployment for additional switch equipment

What are two advantages of modular switches over fixed-configuration switches? (Choose two.) -lower cost per switch -increased scalability -lower forwarding rates -need for fewer power outlets -availability of multiple ports for bandwidth aggregation

-increased scalability -need for fewer power outlets

What two criteria are used by a Cisco LAN switch to decide how to forward Ethernet frames? (Choose two.) -path cost -egress port -ingress port -destination IP address -destination MAC address

-ingress port -destination MAC address

Refer to the exhibit. The network engineer for the company that is shown wants to use the primary ISP connection for all external connectivity. The backup ISP connection is used only if the primary ISP connection fails. Which set of commands would accomplish this goal? -ip route 198.133.219.24 255.255.255.252 -ip route 64.100.210.80 255.255.255.252 -ip route 198.133.219.24 255.255.255.252 -ip route 64.100.210.80 255.255.255.252 10 -ip route 0.0.0.0 0.0.0.0 s0/0/0 -ip route 0.0.0.0 0.0.0.0 s0/1/0 -ip route 0.0.0.0 0.0.0.0 s0/0/0 -ip route 0.0.0.0 0.0.0.0 s0/1/0 10

-ip route 0.0.0.0 0.0.0.0 s0/0/0 -ip route 0.0.0.0 0.0.0.0 s0/1/0 10

Which two statements describe characteristics of load balancing? (Choose two) -load balancing occurs when a router sends the same packet to different destination networks -load balancing occurs when the same number of packets are sent over static and dynamic routes -load balancnig allows a router to forward packets over multiple paths to the same destination network -unequal cost load balancing is supported by EIGRP -if multiple paths with different metrics to a destination exit, the router cannot support load balancing

-load balancing allows a router to forward packets over multiple paths to the same destination network -unequal cost load balancing is supported by EIGRP

Which three IOS troubleshooting commands can help to isolate problems with a static route? (Choose three.) -show version -ping -tracert -show ip route -show ip interface brief -show arp

-ping -show ip route -show ip interface brief

Which two statements are true regarding classless routing protocols? (Choose two.) -sends subnet mask information in routing updates -sends complete routing table update to all neighbors is supported by RIP version 1 -allows for use of both 192.168.1.0/30 and 192.168.1.16/28 subnets in the same topology -reduces the amount of address space available in an organization

-sends subnet mask information in routing updates -allows for use of both 192.168.1.0/30 and 192.168.1.16/28 subnets in the same topology

What two pieces of information are needed in a fully specified static route to eliminate recursive lookups? (Choose two.) -the interface ID exit interface -the interface ID of the next-hop neighbor -the IP address of the next-hop neighbor -the administrative distance for the destination network -the IP address of the exit interface

-the interface ID exit interface -the IP address of the next-hop neighbor

Refer to the exhibit. Which two types of routes could be used to describe the 192.168.200.0/30 route? (Choose two.) -ultimate route -level 1 parent route -level 1 network route -level 2 child route -supernet route

-ultimate route -level 2 child route

What two tasks do dynamic routing protocols perform? (Choose two.) -discover hosts -update and maintain routing tables -propagate host default gateways -network discovery -assign IP addressing

-update and maintain routing tables -network discovery

Which two previously independent technologies should a network administrator attempt to combine after choosing to upgrade to a converged network infrastructure? (Choose two.) -user data traffic -VoIP phone traffic -scanners and printers -mobile cell phone traffic -electrical system

-user data traffic -VoIP phone traffic

PT Activity. When PC0 pings the web server, which MAC address is the source MAC address in the frame from R2 to the web server? -0001.43EA.3E03 -0001.9756.6278 -0001.C972.4201 -0001.C972.4202 -0002.16D6.A601

0001.C972.4202

An administrator issues the ipv6 route 2001:db8:acad:1::/32 gigabitethernet0/0 2001:db8:acad:6::1 100 command on a router. What administrative distance is assigned to this route? -0 -1 -32 -100

100

A company has several networks with the following IP address requirements: IP phones - 50 PCs - 70 IP cameras - 10 wireless access points - 10 network printers - 10 network scanners - 2 Which block of addresses would be the minimum to accommodate all of these devices if each type of device was on its own network? -172.16.0.0/25 -172.16.0.0/24 -172.16.0.0/23 -172.16.0.0/22

172.16.0.0/24

PC A is connected to switch S1, which in turn is connected to router R1. Router R1 is connected to a cloud, and the cloud is connected to Server B. Refer to the exhibit. PC A sends a request to Server B. What IPv4 address is used in the destination field in the packet as the packet leaves PC A? -192.168.10.10 -192.168.11.1 -192.168.10.1 -192.168.12.16

192.168.12.16

What address and prefix length is used when configuring an IPv6 default static route? -::/0 -::1/128 -0.0.0.0/0 -FF02::1/8

::/0

Refer to the graphic. Which command would be used on router A to configure a static route to direct traffic from LAN A that is destined for LAN C? -A(config)# ip route 192.168.4.0 255.255.255.0 192.168.5.2 -A(config)# ip route 192.168.4.0 255.255.255.0 192.168.3.2 -A(config)# ip route 192.168.5.0 255.255.255.0 192.168.3.2 -A(config)# ip route 192.168.3.0 255.255.255.0 192.168.3.1 -A(config)# ip route 192.168.3.2 255.255.255.0 192.168.4.0

A(config)# ip route 192.168.4.0 255.255.255.0 192.168.3.2

A new junior network intern connects a laptop to an access layer switch in the wiring closet. After configuring a terminal emulation program, the intern presses the Enter key, and the S1_ATC_E2> prompt appears. What could have been done to better protect the switch? -Create a banner message -Create a console password -Use the enable secret command -Use the service password-encryption command

Create a console password

What code is used in the routing table to identify routes learned through EIGRP? -C -D -L -O -S

D

Server B is connected to switch S1, which in turn is connected to router R1. Router R1 is connected to a cloud and the cloud is connected to PC A. Refer to the exhibit. What does R1 use as the MAC address of the destination when constructing the frame that will go from R1 to Server B? -If the destination MAC address that corresponds to the IPv4 address is not in the ARP cache, R1 sends an ARP request -The packet is encapsulated into a PPP frame, and R1 adds the PP destination address to the frame -R1 uses the destination MAC address of S1 -R1 leaves the field blank and forwards the data to the PC

If the destination MAC address that corresponds to the IPv4 address is not in the ARP cache, R1 sends an ARP request

What is a characteristic of a static route that matches all packets? -It backs up a route already discovered by a dynamic routing protocol. -It uses a single network address to send multiple static routes to one destination address. -It identifies the gateway IP address to which the router sends all IP packets for which it does not have a learned or static route. -It is configured with a higher administrative distance than the original dynamic routing protocol has.

It identifies the gateway IP address to which the router sends all IP packets for which it does not have a learned or static route.

What is a purpose of the network command when configuring RIPv2 as the routing protocol? -It identifies the interfaces that belong to a specified network. -It specifies the remote network that can now be reached. -It immediately advertises the specified network to neighbor routers with a classful mask. -It populates the routing table with the network entry.

It identifies the interfaces that belong to a specified network.

Consider the following routing table entry for R1: D 10.1.1.0/24 [90/2170112] via 209.165.200.226, 00:00:05, Serial0/0/0 What is the significance of the Serial0/0/0? -It is the interface on R1 used to send data that is destined for 10.1.1.0/24 -It is the R1 interface through which the EIGRP update was learned. -It is the interface on the final destination router that is directly connected to the 10.1.1.0/24 network. -It is the interface on the next-hop router when the destination IP address is on the 10.1.1.0/24 network.

It is the interface on R1 used to send data that is destined for 10.1.1.0/24

Consider the following command: ip route 192.168.10.0 255.255.255.0 10.10.10.2 5 How would an administrator test this configuration? -Delete the default gateway route on the router. -Ping any valid address on the 192.168.10.0/24 -network. -Manually shut down the router interface used as a primary route. -Ping from the 192.168.10.0 network to the 10.10.10.2 address

Manually shut down the router interface used as a primary route.

A network administrator enters the command copy running-config startup-config. Which type of memory will the startup configuration be placed into? -flash -RAM -NVRAM -ROM

NVRAM

Which route would be used to forward a packet with a source IP address of 192.168.10.1 and a destination IP address of 10.1.1.1? -C 192.168.10.0/30 is directly connected, GigabitEthernet0/1 -S 10.1.0.0/16 is directly connected, GigabitEthernet0/0 -O 10.1.1.0/24 [110/65] via 192.168.200.2, 00:01:20, Serial0/1/0 -S* 0.0.0.0/0 [1/0] via 172.16.1.1

O 10.1.1.0/24 [110/65] via 192.168.200.2, 00:01:20, Serial0/1/0

Which route is the best match for a packet entering a router with a destination address of 10.16.0.2? -S 10.0.0.0/8 [1/0] via 192.168.0.2 -S 10.16.0.0/24 [1/0] via 192.168.0.9 -S 10.16.0.0/16 is directly connected, Ethernet 0/1 -S 10.0.0.0/16 is directly connected, Ethernet 0/0

S 10.16.0.0/24 [1/0] via 192.168.0.9

The network administrator configures the router with the ip route 172.16.1.0 255.255.255.0 172.16.2.2 command. How will this route appear in the routing table? -C 172.16.1.0 is directly connected, Serial0/0 -S 172.16.1.0 is directly connected, Serial0/0 -C 172.16.1.0 [1/0] via 172.16.2.2 -S 172.16.1.0 [1/0] via 172.16.2.2

S 172.16.1.0 [1/0] via 172.16.2.2

Refer to the exhibit. How is a frame sent from PCA forwarded to PCC if the MAC address table on switch SW1 is empty? -SW1 floods the frame on all ports on the switch, excluding the interconnected port to switch SW2 and the port through which the frame entered the switch. -SW1 floods the frame on all ports on SW1, excluding the port through which the frame entered the switch. -SW1 forwards the frame directly to SW2. SW2 floods the frame to all ports connected to SW2, excluding the port through which the frame entered the switch. -SW1 drops the frame because it does not know the destination MAC address.

SW1 floods the frame on all ports on SW1, excluding the port through which the frame entered the switch.

What occurs next in the router lookup process after a router identifies a destination IP address and locates a matching level 1 parent route? -The level 2 child routes are examined. -The level 1 supernet routes are examined. -The level 1 ultimate routes are examined. -The router drops the packet.

The level 2 child routes are examined.

What happens to a static route entry in a routing table when the outgoing interface associated with that route goes into the down state? -The static route is removed from the routing table. -The router polls neighbors for a replacement route. -The static route remains in the table because it was defined as static. -The router automatically redirects the static route to use another interface.

The static route is removed from the routing table

Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. Why are the pings from PC0 to Server0 not successful? -The static route to network 192.168.1.0 is misconfigured on Router1. -The static route to network 192.168.1.0 is misconfigured on Router2.​ -The static route to network 192.168.2.0 is misconfigured on Router1.​ -The static route to network 192.168.2.0 is misconfigured on Router2.​

The static route to network 192.168.2.0 is misconfigured on Router1.​

What is a disadvantage of using dynamic routing protocols? -They are only suitable for simple topologies. -Their configuration complexity increases as the size of the network grows. -They send messages about network status insecurely across networks by default. -They require administrator intervention when the pathway of traffic changes.

They send messages about network status insecurely across networks by default.

A network administrator configures a static route on the edge router of a network to assign a gateway of last resort. How would a network administrator configure the edge router to automatically share this route within RIP? -Use the auto-summary command. -Use the passive-interface command. -Use the network command. -Use the default-information originate command.

Use the default-information originate command.

A router is configured to participate in multiple routing protocol: RIP, EIGRP, and OSPF. The router must send a packet to network 192.168.14.0. Which route will be used to forward the traffic? -a 192.168.14.0/26 route that is learned via RIP -a 192.168.14.0/24 route that is learned via EIGRP -a 192.168.14.0/25 route that is learned via OSPF -a 192.168.14.0/25 route that is learned via RIP

a 192.168.14.0/26 route that is learned via RIP

What is a collapsed core in a network design? -a combination of the functionality of the access and distribution layers -a combination of the functionality of the distribution and core layers -a combination of the functionality of the access and core layers -a combination of the functionality of the access, distribution, and core layers

a combination of the functionality of the distribution and core layers

A destination route in the routing table is indicated with a code D. Which kind of route entry is this? -a static route -a route used as the default gateway -a network directly connected to a router interface -a route dynamically learned through the EIGRP routing protocol

a route dynamically learned through the EIGRP routing protocol

Consider the following command: ip route 192.168.10.0 255.255.255.0 10.10.10.2 5 Which route would have to go down in order for this static route to appear in the routing table? -a default route -a static route to the 192.168.10.0/24 network -an OSPF-learned route to the 192.168.10.0/24 network -an EIGRP-learned route to the 192.168.10.0/24 network

a static route to the 192.168.10.0/24 network

What is a basic function of the Cisco Borderless Architecture distribution layer? -acting as a backbone -aggregating all the campus blocks -aggregating Layer 3 routing boundaries -providing access to end user devices

aggregating Layer 3 routing boundaries

What is the purpose of the passive-interface command? -allows a routing protocol to forward updates out an interface that is missing its IP address -allows a router to send routing updates on an interface but not receive updates via that interface -allows an interface to remain up without receiving keepalives -allows interfaces to share IP addresses -allows a router to receive routing updates on an interface but not send updates via that interface

allows a router to receive routing updates on an interface but not send updates via that interface

Which type of route will require a router to perform a recursive lookup? -an ultimate route that is using a next hop IP address on a router that is not using CEF -a level 2 child route that is using an exit interface on a router that is not using CEF -a level 1 network route that is using a next hop IP address on a router that is using CEF -a parent route on a router that is using CEF

an ultimate route that is using a next hop IP address on a router that is not using CEF

During the process of encapsulation, how does the PC determine if the packet is destined for a host on a remote network? -by checking the ARP cache for the destination host MAC address -by sending a broadcast to the local LAN segment to see if there is any response -by performing the AND operation on the destination IP address and its own subnet mask

by performing the AND operation on the destination IP address and its own subnet mask

What type of route allows a router to forward packets even though its routing table contains no specific route to the destination network? -dynamic route -default route -destination route -generic route

default route

When a router receives a packet, what information must be examined in order for the packet to be forwarded to a remote destination? -destination MAC address -destination IP address -source IP address -source MAC address

destination IP address

What is one function of a Layer 2 switch? -forwards data based on logical addressing -duplicates the electrical signal of each frame to every port -learns the port assigned to a host by examining the destination MAC address -determines which interface is used to forward a frame based on the destination MAC address

determines which interface is used to forward a frame based on the destination MAC address

Which type of static route that is configured on a router uses only the exit interface? -recursive static route -directly connected static route -fully specified static route -default static route

directly connected static route

What is a definition of a two-tier LAN network design? -access and core layers collapsed into one tier, and the distribution layer on a separate tier -access and distribution layers collapsed into one tier, and the core layer on a separate tier -distribution and core layers collapsed into one tier, and the access layer on a separate tier -access, distribution, and core layers collapsed into one tier, with a separate backbone layer

distribution and core layers collapsed into one tier, and the access layer on a separate tier

A local law firm is redesigning the company network so that all 20 employees can be connected to a LAN and to the Internet. The law firm would prefer a low cost and easy solution for the project. What type of switch should be selected? -fixed configuration -modular configuration -stackable configuration -StackPower -StackWise

fixed configuration

Which feature on a Cisco router permits the forwarding of traffic for which there is no specific route? -next-hop -gateway of last resort -route source -outgoing interface

gateway of last resort

What is the correct syntax of a floating static route? -ip route 209.165.200.228 255.255.255.248 serial 0/0/0 -ip route 209.165.200.228 255.255.255.248 10.0.0.1 120 -ip route 0.0.0.0 0.0.0.0 serial 0/0/0 -ip route 172.16.0.0 255.248.0.0 10.0.0.1

ip route 209.165.200.228 255.255.255.248 10.0.0.1 120

Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. What IPv6 static route can be configured on router R1 to make a fully converged network? -ipv6 route 2001:db8:10:12::/64 S0/0/1 -ipv6 route 2001:db8:10:12::/64 S0/0/0 -ipv6 route 2001:db8:10:12::/64 2001:db8:10:12::1 -ipv6 route 2001:db8:10:12::/64 2001:db8:32:77::1

ipv6 route 2001:db8:10:12::/64 S0/0/1

Refer to the exhibit. What command would be used to configure a static route on R1 so that traffic from both LANs can reach the 2001:db8:1:4::/64 remote network? -ipv6 route ::/0 serial0/0/0 -ipv6 route 2001:db8:1:4::/64 2001:db8:1:3::1 -ipv6 route 2001:db8:1:4::/64 2001:db8:1:3::2 -ipv6 route 2001:db8:1::/65 2001:db8:1:3::1

ipv6 route 2001:db8:1:4::/64 2001:db8:1:3::2

What is the purpose of a routing protocol? -it is used to build and maintain ARP tables -it provides a method for segmenting and reassembling data packets -it allows an administrator to devise an addressing scheme for the network -it allows a router to share information about known networks with other routers -it provides a procedure for encoding and decoding data into bits for packet forwarding

it allows a router to share information about known networks with other routers

What is a characteristic of an IPv4 loopback interface on a Cisco IOS router? -the no shutdown command is required to place this interface in an UP state -it is a logical interface internal to the router -only one loopback interface can be enabled on a router -it is assigned to a physical port and can be connected to other devices

it is a logical interface internal to the router

The exhibit consists of a network diagram that shows R1 with three network connections: two Ethernet segments and a WAN link. The WAN link connects R1 to a second router R2. R2 is the DCE on the WAN link. The configuration is shown. Refer to the exhibit. A network administrator has configured R1 as shown. When the administrator checks the status of the serial interface, the interface is show as being administratively down. What additional command must be entered on the serial interface of R1 to bring the interface up? -IPv6 enable -clockrate 128000 -end -no shutdown

no shutdown

When would it be more beneficial to use static routing instead of dynamic routing protocols? -on a network where dynamic updates would pose a security risk -on a network that is expected to continually grow in size -on a network that has a large amount of redundant paths -on a network that commonly experiences link failures

on a network where dynamic updates would pose a security risk

When would it be more beneficial to use a dynamic routing protocol instead of static routing? -in an organization with a smaller network that is not expected to grow in size -on a stub network that has a single exit point -in an organization where routers suffer from performance issues -on a network where there is a lot of topology changes

on a network where there is a lot of topology changes

Refer to the exhibit. If PC1 is sending a packet to PC2 and routing has been configured between the two routers, what will R1 do with the Ethernet frame header attached by PC1? -nothing, because the router has a route to the destination network -remove the Ethernet header and configure a new Layer 2 header before sending it out S0/0/0 -open the header and replace the destination MAC address with a new one -open the header and use it to determine whether the data is to be sent out S0/0/0

remove the Ethernet header and configure a new Layer 2 header before sending it out S0/0/0

Fill in the blank. When a router receives a packet, it examines the destination address of the packet and looks in the _____ table to determine the best path to use to forward the packet.

routing

Refer to the exhibit. The routing table for R2 is as follows: Gateway of last resort is not set 10.0.0.0/30 is subnetted, 2 subnets C 10.0.0.0 is directly connected, Serial0/0/0 C 10.0.0.4 is directly connected, Serial0/0/1 192.168.10.0/26 is subnetted, 3 subnets S 192.168.10.0 is directly connected, Serial0/0/0 C 192.168.10.64 is directly connected, FastEthernet0/0 S 192.168.10.128 [1/0] via 10.0.0.6 What will router R2 do with a packet destined for 192.168.10.129? -drop the packet -send the packet out interface Serial0/0/0 -send the packet out interface Serial0/0/1 -send the packet out interface FastEthernet0/0

send the packet out interface Serial0/0/1

Refer to the exhibit. What will the router do with a packet that has a destination IP address of 192.168.12.227? -drop the packet -send the packet out the s0/0/0 interface -send the packet out of the g0/0 interface -send the packet out of the g0/1 interface

send the packet out of the s0/0/0 interface

Which dynamic routing protocol was developed to interconnect different Internet service providers? -BGP -EIGRP -OSPF -RIP

BGP

Refer to the exhibit. The network administrator needs to configure a default route on the Border router. Which command would the administrator use to configure a default route that will require the least amount of router processing when forwarding packets? -Border(config)# ip route 0.0.0.0 0.0.0.0 198.133.219.5 -Border(config)# ip route 0.0.0.0 0.0.0.0 198.133.219.6 -Border(config)# ip route 0.0.0.0 0.0.0.0 s0/0/1 -Border(config)# ip route 0.0.0.0 0.0.0.0 s0/0/0

Border(config)# ip route 0.0.0.0 0.0.0.0 s0/0/1

What is different between IPv6 routing table entries compared to IPv4 routing table entries? -IPv6 routing tables include local route entries which IPv4 routing tables do not. -By design IPv6 is classless so all routes are effectively level 1 ultimate routes. -The selection of IPv6 routes is based on the shortest matching prefix, unlike IPv4 route selection which is based on the longest matching prefix. -IPv6 does not use static routes to populate the routing table as used in IPv4.

By design IPv6 is classless so all routes are effectively level 1 ultimate routes

Which route would be automatically created when a router interface is activated and configured with an IP address? -D 10.16.0.0/24 [90/3256] via 192.168.6.9 -C 192.168.0.0/24 is directly connected, FastEthernet 0/0 -S 192.168.1.0/24 is directly connected, FastEthernet 0/1 -O 172.16.0.0/16 [110/65] via 192.168.5.1

C 192.168.0.0/24 is directly connected, FastEthernet 0/0

Which packet-forwarding method does a router use to make switching decisions when it is using a forwarding information base and an adjacency table? -fast switching -Cisco Express Forwarding -process switching -flow process

Cisco Express Forwarding

Refer to the exhibit. What routing solution will allow both PC A and PC B to access the Internet with the minimum amount of router CPU and network bandwidth utilization? -Configure a static route from R1 to Edge and a dynamic route from Edge to R1. -Configure a static default route from R1 to Edge, a default route from Edge to the Internet, and a static route from Edge to R1. -Configure a dynamic route from R1 to Edge and a static route from Edge to R1. -Configure a dynamic routing protocol between R1 and Edge and advertise all routes.

Configure a static default route from R1 to Edge, a default route from Edge to the Internet, and a static route from Edge to R1.

Refer to the exhibit. The small company shown uses static routing. Users on the R2 LAN have reported a problem with connectivity. What is the issue? -R2 needs a static route to the R1 LANs. -R1 and R2 must use a dynamic routing protocol. -R1 needs a default route to R2. -R1 needs a static route to the R2 LAN. -R2 needs a static route to the Internet.

R1 needs a static route to the R2 LAN.

Refer to the exhibit. Which default static route command would allow R1 to potentially reach all unknown networks on the Internet? -R1(config)# ipv6 route 2001:db8:32::/64 G0/0 -R1(config)# ipv6 route ::/0 G0/0 fe80::2 -R1(config)# ipv6 route ::/0 G0/1 fe80::2 -R1(config)# ipv6 route 2001:db8:32::/64 G0/1 fe80::2

R1(config)# ipv6 route ::/0 G0/1 fe80::2

Which routing protocol is limited to smaller network implementations because it does not accommodate growth for larger networks? -OSPF -RIP -EIGRP -IS-IS

RIP

Refer to the exhibit. Which interface will be the exit interface to forward a data packet with the destination IP address 172.16.0.66? -Serial0/0/0 -Serial0/0/1 -GigabitEthernet0/0 -GigabitEthernet0/1

Serial0/0/

While configuring RIPv2 on an enterprise network, an engineer enters the command network 192.168.10.0 into router configuration mode. What is the result of entering this command? -The interface of the 192.168.10.0 network is sending version 1 and version 2 updates. -The interface of the 192.168.10.0 network is receiving version 1 and version 2 updates. -The interface of the 192.168.10.0 network is sending only version 2 updates. -The interface of the 192.168.10.0 network is sending RIP hello messages.

The interface of the 192.168.10.0 network is sending only version 2 updates.

A network administrator has entered a static route to an Ethernet LAN that is connected to an adjacent router. However, the route is not shown in the routing table. Which command would the administrator use to verify that the exit interface is up? -show ip interface brief -show ip protocols -show ip route -tracert

show ip interface brief

Which type of address does a switch use to build the MAC address table? -destination IP address -source IP address -destination MAC address -source MAC address

source MAC address

Which network device can be used to eliminate collisions on an Ethernet network? -firewall -hub -router -switch

switch

Which software is used for a network administrator to make the initial router configuration securely? -SSH client software -Telnet client software -HTTPS client software -terminal emulation client software

terminal emulation client software

What is the gateway of last resort? -the IP address of another router -the IP address of the internet provider -a term to describe a default gateway on a host device -where dropped packets are sent

the IP address of another router

When a router learns that multiple paths are available to a destination network from the same routing protocol, which factor is considered by a router to choose the best path to forward a packet? -the lowest metric -the order of paths on the routing table -the fastest bandwidth of exiting interfaces -the reliability value of neighboring routers

the lowest metric

Refer to the exhibit. Consider that the main power has just been restored. PC3 issues a broadcast IPv4 DHCP request. To which port will SW1 forward this request?​ -to Fa0/1 only​ -to Fa0/1 and Fa0/2 only -to Fa0/1, Fa0/2, and Fa0/3 only -to Fa0/1, Fa0/2, Fa0/3, and Fa0/4 -to Fa0/1, Fa0/2, and Fa0/4 only​

to Fa0/1, Fa0/2, and Fa0/3 only

Why would a floating static route be configured with an administrative distance that is higher than the administrative distance of a dynamic routing protocol that is running on the same router? -to be used as a backup route -to load-balance the traffic -to act as a gateway of last resort -to be the priority route in the routing table

to be used as a backup route

Refer to the exhibit. What is the purpose of the router port that is shown? -to backup the IOS -to configure the router -to run an IOS from an alternate location -to connect to a port on a switch

to configure the router

Why are routers needed in networking? -to connect devices to a LAN -to guarantee delivery of packets -to provide a status on packet delivery -to forward network traffic to remote networks -to route information and accept acknowledgments of data delivery

to forward network traffic to remote networks