CCENT Practice Test ICND1 | Interconnecting Cisco Networking Devices Part 1

A poorly designed network typically includes which of the following? (Choose three)

A. Security vulnerabilities

B. Large broadcast domains

C. Small broadcast domains

D. Proper documentation

E. Management and support challenges

Which of the following connections require a crossover cable? (Choose three)

A. Router to router

B. Router to switch

C. Switch to PC

D. PC to router

E. Switch to switch

Which command will assign a global IPv6 address with an autoconfigured interface portion to a router interface?

A. ipv6 address 2001:db8:1:1::0001/64 eui-64

B. ipv6 address 2001:db8:1:1::0001/64 auto-configure

C. ipv6 address 2001:db8:1:1::/64 auto-configure

D. ipv6 address 2001:db8:1:1::/64 eui-64

E. ipv6 address 2001:db8:1:1::/64

Your router is configured as a DHCP server.
Which command can you use to identify the next IPv4 address that will be handed out?

A. show ip dhcp address

B. show ip dhcp bindings

C. show ip dhcp pool

D. show ip dhcp conflicts

E. show ip dhcp assignments

Which component is used to hold the critical electronic components of a router?

A. Motherboard

B. Memory

C. Interface

D. PSU

E. CPU

What type of banner should you configure when you want the message to be displayed anytime a user is required to enter usernames and passwords for management sessions?

A. incoming

B. motd

C. login

D. EXEC

Which port on a Cisco IOS ISR is used for initial management connectivity?

A. Ethernet

B. USB

C. ADSL

D. Console

E. Aux

F. Serial

You have created VLAN 7 and need to assign FastEthernet 0/3 to it. Which command in interface configuration mode will be used to accomplish this?

A. Switchport nonegotiate

B. Switchport trunk allowed vlan 7

C. Switchport access vlan 7

D. Switchport trunk encapsulation dot1q

E. Spanning-tree vlan 7 root primary

F. Switchport mode access

Which statements best describe the role of a router? (Choose two)

A. Routers are used to connect hosts that are in the same local area network

B. Routers use a routing table to forward packets

C. Routers are used to connect hosts that are in different local area networks

D. Routers use a MAC address table to forward packets

What is the maximum stratum level for NTP?

A. 15

B. 10

C. 255

D. 20

F. 100

G. 5

What does a 2900 ISR do if the POST is successful during start up, but there is no configuration file to load?

A. It shuts down

B. It creates a configuration file with default settings and loads user EXEC mode

C. It initiates the system configuration dialog

D. It reboots

E. It enters ROMMON mode

You are implementing a VLSM network. You are using the Class A network of 10.0.0.0/8 and need to create networks that support 254 hosts that will be used for each LAN. The tenth network that was created will be used for addressing all the point-to-point links between routers at HQ, all the point-to-point WAN links, and any point-to-point links in the branch offices.
What is the subnet ID of the second point-to-point network created?

A. 10.0.9.8/30

B. 10.0.9.2/30

C. 10.0.9.6./30

D. 10.0.9.4/30

E. 10.0.10.4/30

F. 10.0.10.2/30

You need to configure your 2960 Catalyst switch to automatically recover a port within one minute that has been placed in the err-disabled state because too many MAC addresses were learned on an interface.
Which commands will accomplish this for you? (Choose two)

A. errdisable recovery cause psecure-violation

B. errdisable recovery interval 10

C. errdisable recovery cause bpduguard

D. errdisable recovery interval 60

E. errdisable recovery interval 1

F. errdisable recovery cause security-violation

Which statements correctly define ACLs? (Choose two)

A. They can only be used on routers

B. They are used as a classification tool

C. They identify traffic based on the application data

D. They are made up of various permit and deny entries

Which command is used to enable port security on an interface?

A. switchport port-security violation mode

B. switchport port-security

C. switchport access vlan vlan-number

D. switchport mode access

E. switchport port-security maximum number

F. switchport port-security mac-address mac_address

What are the two main functions of a router? (Choose two)

A. Determine the optimal path to forward packets and store the decision in a routing table

B. Determine the optimal path to forward frames and store the decision in a MAC address table

C. Forward frames based on entries in a MAC address table

D. Forward packets based on entries in a routing table

You are configuring PAT on your Cisco IOS router? Which keyword in the "ip nat inside source" command is used to enable PAT?

A. Interface

B. Overload

C. List

D. PAT

E. Pool

What is the purpose of a trunk between to switches?

A. To pass traffic for a single VLAN on multiple physical links

B. To pass traffic for multiple VLANs on a single physical link

C. To pass traffic for multiple VLANs on many different physical links

D. To pass traffic for a single VLAN on a single physical link

You need to verify which interfaces have been enabled for port security and the security action that will be taken if a violation occurs.
Which show command will provide this information?

A. show interfaces

B. show port-security interface

C. show port-security address

D. show port-security

E. show ip interface

F. show ip interface brief

What is the default subnet mask for a Class B address?

A. 255.255.255.255

B. 0.0.0.0

C. 255.255.0.0

D. 255.255.255.0

E. 255.0.0.0

What is the default security violation mode for port security on a Cisco 2960 Catalyst switch?

A. Disable

B. Shutdown

C. Protect

D. None

E. Restrict

F. Err-disable

How many IPv4 ACLs can you apply to a router interface?

A. Four, two inbound and two outbound

B. Two, one inbound and one outbound

C. As many as you need, inbound or outbound

D. Only one, inbound or outbound

You are performing password recovery on your Cisco 2900 ISR. You are currently in ROMMON mode.
What do you need to change the configuration register value to in order to perform password recover?

A. 0x2142

B. 0x2102

C. 0x2100

D. 0x2140

Which is the customer side of the demarcation point?

A. PE

B. CSU

C. P

D. CTE

E. DSU

F. CPE

Convert the MAC address "b838.61ad.7340" into an IPv6 EUI-64 interface identifier.

A. BA38:61FE:FEAD:7340

B. B838:61FE:FEAD:7340

C. B838:61FF:FEAD:7340

D. BA38:61FF:FEAD:7340

Which statements correctly describe a standard IPv4 ACL? (Choose two)

A. Uses protocols and port numbers for matching

B. Uses source and destination IP address for matching

C. Permits or denies the entire protocol suite

D. Only uses the source IP address for matching

E. Can only be created as numbered ACLs

Which type of addresses do you find in an Ethernet frame?

A. IPv6

B. IPv4

C. AppleTalk

D. CLNS

E. MAC

How many default vty lines exist on a Cisco IOS router?

A. 20

B. 1

C. 5

D. 10

E. 15

Which command is used to determine the licenses that are activated on your ISR?

A. show license

B. show running-config license

C. show version

D. show running-config

E. show platform

F. show udi license

You are configuring static NAT on a Cisco IOS router that is connected to your ISP. You goal is to have the private IP of 10.1.1.10 translated to 203.0.113.5. Which command must be issued on the interface connected to the service provider?

A. ip nat pool NAT_POOL 203.0.113.5

B. ip nat inside

C. ip nat outside

D. ip nat inside source static 10.1.1.10 203.0.113.5

What is the purpose of domain name system (DNS)?

A. To map private IPv4 addresses to public IPv4 addresses

B. To map MAC addresses to hostnames

C. To map IPv4 addresses to hostnames

D. To map IPv4 address to NetBIOS names

E. To map IPv4 addresses to MAC addresses

Which command will back up the current configuration in RAM to NVRAM on our Cisco IOS Catalyst switch?

A. Copy running-configuration startup-configuration

B. Copy tftp running-configuration

C. Copy startup-configuration tftp

D. Copy startup-configuration running-configuration

E. Copy tftp startup-configuration

F. Copy running-configuration tftp

G. Copy ram nvram

Which address type is not supported by IPv6?

A. Multicast

B. Broadcast

C. Anycast

D. Unicast

You are implementing IPv6 stateless address autoconfiguration for your end stations.
What must be the prefix of the IPv6 network in order for the clients to autoconfigure their addresses?

A. /48

B. /56

C. /64

D. /96

E. /32

Which of the following messages in the DHCP process are broadcasted? (Choose two)

A. Request

B. Offer

C. Discover

D. Acknowledge

Which commands are used to enable a router interface and configure it with the IPv4 address 10.1.1.1/26? (Choose two)

A. no shutdown

B. ip 10.1.1.1 255.255.255.192

C. address 10.1.1.1 255.252.255.192

D. shutdown

E. enable

F. ip address 10.1.1.1 255.255.255.192

What is the purpose of the "logging synchronous" command?

A. It enables synchronous sequence numbering for syslog messages

B. It enables password checking on the vty and console lines

C. It sets an inactivity timer for the console and vty lines

D. It prevents syslog messages from interrupting current commands you are typing in

E. It disables timestamps for syslog messages

Which translation option would most likely be used in your home to connect all your devices to the Internet over your DSL, Cable, or Fibre connection?

A. Dynamic NAT with overloading

B. Dynamic NAT

C. PAT

D. Static NAT

You are configuring your edge routers interface with a public IP address for Internet connectivity. The router needs to obtain the IP address from the service provider dynamically. Which command is needed on interface FastEthernet 0/0 to accomplish this?

A. ip default-gateway

B. ip route

C. ip default-network

D. ip address dhcp

E. ip address dynamic

Which command is used to set an inactivity timer for the vty lines on your Cisco IOS switch?

A. transport input telnet

B. service password-encryption

C. no login

D. enable secret

E. privilege

F. no exec

G. exec-timeout

Which address and wildcard mask combination can be represented with the keyword "any"?

A. 255.255.255.255 0.0.0.0

B. 255.255.255.255 255.255.255.255

C. 0.0.0.0 0.0.0.0

D. 0.0.0.0 255.255.255.255

E. 10.0.0.0 0.0.0.0

Which statements provide reasons as to why you would implement a DHCP server in your Enterprise environment? (Choose two)

A. It will automatically assign MAC addresses to clients in accordance to VLAN settings

B. It is a favourable solution when mobile clients exist in the network

C. It provides host-based security including anti-virus and anti-malware

D. It will discover the MAC address to IPv4 address mappings for clients

E. It will automatically assign IPv4 addresses to clients in accordance to VLAN settings

What is the metric referred to as for RIPv2?

A. Cost

B. Hop-count

C. Metric

D. AS-path

E. Feasible distance

You are configuring port security on a Catalyst IOS switch. You need to choose a violation mode that will deny frames that are in violation of the port security settings while still allowing frames that are not in violation. In addition, syslog messages need to be generated and the port security violation counter must increase each time a violation occurs.
Which port security violation mode should you choose?

A. Err-disable

B. Protect

C. Shutdown

D. Disable

E. Restrict

Which command is used to disable CDP on an interface?

A. no lldp enable

B. no run

C. no lldp run

D. no cdp enable

E. no enable

F. no cdp run

You are using CDP to build a network topology.
Which command is used to verify the IPv4 address of the neighboring Cisco IOS device?

A. show interfaces

B. show cdp

C. show ip interfaces

D. show cdp neighbors

E. show cdp neighbors detail

F. show ip interface brief

Which command will assign a static global IPv6 address to an interface?

A. ipv6 address 2001::12:1

B. ipv6 address fe80::12:1

C. ipv6 address 2001::12:1/64 global

D. ipv6 address fe80::12:1 global

E. ipv6 address fe80::12:1/64

F. ipv6 address 2001::12:1/64

By default, no password is required to connect to the console port.
Which commands are required to enable local line authentication for the console port? (Choose two)

A. enable

B. exec-timeout

C. privilege

D. login

E. secret

F. password

You are looking at the MAC address 00:00:0c:43:2e:08.
Which hexadecimal values in the MAC address represent the vendor-assigned portion of the MAC address?

A. 43:2e:08

B. 00:00:0c:43:2e:08

C. 2e:08

D. c:43:2e:08

E. 00:0c:43:2e:08

F. 0c:43:2e:08

What command will successfully change the configuration register so that a Cisco IOS 2900 series router will boot into ROM Monitor mode?

A. Config-register 0x2104

B. Config-register 0x2105

C. Config-register 0x2101

D. Config-register 0x2102

E. Config-register 0x2100

F. Config-register 0x2103

G. Config-register 0x2106

You are configuring RIP on your Cisco IOS router.
Which configuration command will successfully enable RIPv2?

A. R1(config)#router rip
R1(config-router)#2

B. R1(config)#router rip version 2

C. R1(config)#router rip
R1(config-router)#version 2

D. R1(config)#router rip 1
R1(config-router)#version 2

E. R1(config)#router rip 2

Which route type in the routing table identifies the networks that are attached to the local router?

A. Static route

B. Directly connected route

C. Dynamic route

D. Local route

E. Default route

You are downloading the following IOS image from Cisco's website:

C2900-universalk9-mz.SPA-152-4.M1.bin

Which statements are true about the image? (Choose two)

A. This image is for limited release and special use cases

B. This image is an ISO image

C. This image is version 152.4

D. This image is approved for general release and is digitally signed

E. This image is compressed and will run in RAM after being decompressed

F. This image is a unified communications image

What occurs when you enable the passive interface feature on a router interface that is running RIPv2?

A. It suppresses the sending and receiving of routing updates on the interface

B. It temporarily disables RIPv2 on the interface

C. It suppresses the sending of routing updates out the interface

D. It suppresses the sending of Hello packets out the interface

E. It suppresses the sending and receiving of Hello packets on the interface

What is the purpose of subnetting?

A. To translate an IPv4 address into an IPv6 address

B. To take multiple networks and combine them into a single larger network

C. To take a Class A network and turn it into a Class B or Class C network

D. To translate a public IPv4 address into a private IPv4 address

E. To take a single network and divide it into multiple smaller networks

Cisco test CCENT 100-105

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