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WorksheetsCCNA Assestment
Total questions: 35
Worksheet time: 2hrs 45mins
On which interface do you configure an IP address for a switch?
int gi1/0/1
int vty 0 15
int vlan 1
int s/0/0
If you wanted to delete the configuration in a Cisco device
erase startup
delete running
erase flash
erase running
Which of the following protocols are examples of TCP/IP transport layer protocols? (Choose two answers.)
TCP
HTTP
IP
UDP
SMTP
Which one of the following is true regarding VLANs?
Two VLANs are configured by default on all Cisco switches.
VLANs only work if you have a complete Cisco switched internetwork. No offbrand
switches are allowed.
You should not have more than 10 switches in the same VTP domain.
You need to have a trunk link configured between switches in order to send information
about more than one VLAN down the link.
Where is a hub specified in the OSI model?
Session layer
Physical layer
Data Link layer
Application layer
Based on the configuration shown below, what statement is true?
This is a multilayer switch.
The two VLANs are in the same subnet.
Encapsulation must be configured.
VLAN 10 is the management VLAN.
In the diagram below what procedure is shown?
flow control
windowing
TCP handshake
reliable delivery
Which if the following is the ONLY device that operates at all layers of the OSI model?
Network host
Switch
Router
Access Point
Which of the following Application layer protocols sets up a secure session that’s similar
to Telnet?
FTP
SSH
DNS
DHCP
Which two of the following are private IP addresses?
12.0.0.1
168.172.19.39
172.20.14.36
172.33.194.30
192.168.24.43
A switch has just arrived from Cisco. The switch has never been configured with any VLANs, but VTP has been disabled. An engineer gets into configuration mode and issues the vlan 22 command, followed by the name Production. command. Which of the following are true? (Choose two answers.)
VLAN 22 is listed in the output of the show vlan brief command.
VLAN 22 is listed in the output of the show running-config command.
VLAN 22 is not created by this process.
VLAN 22 does not exist in that switch until at least one interface is assigned to that VLAN.
Which of the following is a difference between Telnet and SSH as supported by a Cisco switch?
SSH encrypts the passwords used at login, but not other traffic; Telnet encrypts nothing.
SSH encrypts all data exchange, including login passwords; Telnet encrypts nothing.
Telnet is used from Microsoft operating systems, and SSH is used from UNIX and Linux operating systems.
Telnet encrypts only password exchanges; SSH encrypts all data exchanges.
The output of the show interfaces status command on a 2960 switch shows interface Gi1/0/1 in a “disabled” state. Which of the following is true about interface Gi1/0/1? (Choose three answers.)
The interface is configured with the shutdown command.
The show interfaces Gi1/0/1 command will list the interface with two status codes of administratively down and line
protocol down.
The show interfaces Gi10/1 command will list the interface with two status codes of up and down.
The interface cannot currently be used to forward frames.
The interface can currently be used to forward frames.
Which of the following answers lists the dotted-decimal notation equivalent of /24?
255.255.240.0
255.255.252.0
255.255.255.0
255.255.255.192
255.255.255.240
Which of the following answers lists the prefix (CIDR) format equivalent of 255.255.254.0?
/19
/20
/23
/24
/25
Which of the following prompts indicates that the switch is currently in privileged mode?
Switch(config)#
Switch>
Switch#
Switch(config-if)#
In the following command, what does the IP address 10.10.10.254 refer to?
IP address of the ingress interface on the router
IP address of the egress interface on the router
IP address of the next hop on the path to the DHCP server
IP address of the DHCP server
What command can you use to determine the IP address of a directly connected neighbor?
show cdp
show cdp neighbors
show cdp neighbors detail
show neighbor detail
Which of the following terms describe Ethernet addresses that can be used to send one frame that is delivered to multiple devices on the LAN? (Choose two answers.)
Burned-in address
Unicast address
Broadcast address
Multicast address
You need to gather the IP address of a remote switch that is located in Hawaii. What
can you do to find the address?
Fly to Hawaii, console into the switch, then relax and have a drink with an umbrella in it.
Issue the show ip route command on the router connected to the switch.
Issue the show cdp neighbor command on the router connected to the switch.
Issue the show ip arp command on the router connected to the switch.
Issue the show cdp neighbors detail command on the router connected to
the switch.
Which of the following statements are true regarding the command? (Choose two.)
ip route 172.16.4.0 255.255.255.0 192.168.4.2
The command is used to establish a static route.
The default administrative distance is used.
The command is used to configure the default route.
The subnet mask for the source address is 255.255.255.0.
The command is used to establish a stub network.
The Corporate router receives an IP packet with a source IP address of 192.168.214.20 and a destination address of 192.168.22.3. Looking at the output from the Corp router, what will the router do with this packet?
The packet will be discarded.
The packet will be routed out of the S0/0 interface.
The router will broadcast looking for the destination.
The packet will be routed out of the Fa0/0 interface.
In the diagram, how must the port on each end of the line be configured to carry traffic between the two hosts in the Sales VLAN?
Access port
10G
Trunk
Spanning
Write the command that generated the following output:
(a)
Which of the following is a layer 2 protocol used to maintain a loop-free network?
VTP
STP
RIP
CDP
You want to configure LACP. Which do you need to make sure are configured exactly the same on all switch interfaces you are using? (Choose three.)
Virtual MAC address
Port speeds
Duplex
PortFast enabled
VLAN information
Which of the following would put switch interfaces into EtherChannel port number 1, using LACP? (Choose two.)
Switch(config)#interface port-channel 1
Switch(config)#channel-group 1 mode active
Switch#interface port-channel 1
Switch(config-if)#channel-group 1 mode active
Which command will show you the IOS version running on your router?
show ios
show flash
show version
show protocols
Your host cannot reach remote networks. Based on the output, what is the problem?
The link-local IPv6 address is wrong.
The IPv6 global address is missing.
There is no DNS server configuration.
The IPv4 default gateway address is misconfigured.
You are the Cisco administrator for your company. A new branch office is opening and you are selecting the necessary hardware to support the network. There will be two groups of computers, each organized by department. The Sales group computers will be assigned IP addresses ranging from 192.168.1.2 to 192.168.1.50. The Accounting group will be assigned IP addresses ranging from 10.0.0.2 to 10.0.0.50. What type of device should you select to connect the two groups of computers so that data communication can occur?
Hub
Switch
Router
Bridge
The most effective way to mitigate congestion on a LAN would be to__________________?
Upgrade the network cards
Change the cabling to CAT 6
Replace the hubs with switches
Upgrade the CPUs in the routers
What type of cable uses the pinout shown here?
Fiber optic
Crossover Gigabit Ethernet cable
Straight-through FastEthernet
Coaxial
Which class of IP address provides a maximum of only 254 host addresses per network ID?
Class A
Class B
Class C
Class D
Class E
Which of the following commands sets the privileged mode password to Cisco and encrypts the password?
enable secret password Cisco
enable secret cisco
enable secret Cisco
enable password Cisco
You type Switch#sh r and receive a % ambiguous command error. Why did you receive this message?
The command requires additional options or parameters.
There is more than one show command that starts with the letter r.
There is no show command that starts with r.
The command is being executed from the wrong mode.
