CCNA 200-301 Hands on mastery with Packet Tracer Chapter 6

What is 187 converted to binary?

A) 10111101
B) 10111011
C) 11011101
D) 11011011

10111011

What is 10010011 converted to decimal?

A) 147
B) 153
C) 155
D) 149

147

What class of address is 239.1.2.3?

A. Class A

B. Class B

C. Class C

D. Class D

E. Class E

Class D

You are using 5 mask bits in an octet. What is the decimal value of the subnet mask in this octet?

A) 224
B) 240
C) 248
D) 252

248

How many hosts can the 10.0.0.0 255.255.255.128 network support?

A) 62
B) 126
C) 254
D) 510

126

How many subnets can you create if you borrow 6 bits?

A) 32
B) 64
C) 128
D) 256

64

What is the broadcast address for the subnet 10.15.2.0 255.255.254.0?

A) 10.15.2.255
B) 10.15.3.0
C) 10.15.3.255
D) 10.15.4.0

10.15.3.255

What is the usable host range for 10.15.0.224/27?

A) 10.15.0.225 - 10.15.0.238
B) 10.15.0.225 - 10.15.0.254
C) 10.15.0.226 - 10.15.0.255
D) 10.15.0.224 - 10.15.0.253

10.15.0.225 - 10.15.0.254

When you send information from one system to another system in a network without intending for the data to reach any other system, what type of traffic is this?

A) Broadcast
B) Multicast
C) Unicast
D) Anycast

Unicast

What type of traffic uses the destination IP address range with 224-239 in the first octet?

A) Broadcast
B) Unicast
C) Multicast
D) Anycast

Multicast

What destination MAC address do you find in an ARP frame when it is sent from a workstation that needs Layer 3-to-Layer 2 address resolution?

A) unicast
B) broadcast
C) multicast

broadcast

List the Class A private address space.

A. 10.0.0.0 to 10.255.255.255

B. 172.16.0.0 to 172.31.255.255

C. 192.168.0.0 to 192.168.255.255

10.0.0.0 to 10.255.255.255

List the Class B private address space.

A. 10.0.0.0 to 10.255.255.255

B. 172.16.0.0 to 172.31.255.255

C. 192.168.0.0 to 192.168.255.255

172.16.0.0 to 172.31.255.255

List the Class C private address space.

A. 10.0.0.0 to 10.255.255.255

B. 172.16.0.0 to 172.31.255.255

C. 192.168.0.0 to 192.168.255.255

192.168.0.0 to 192.168.255.255

What command can you use at the command prompt on a Windows system in order to see the basic IP configuration on an interface?

A) ifconfig
B) ipconfig
C) netstat
D) ping

ipconfig

What command can you use to view the IP configuration of all interfaces?

A) ifconfig
B) ipconfig
C) netstat
D) ping

ifconfig

What is the Class A subnet mask?

A. 255.0.0.0

B. 255.255.0.0

C. 255.255.255.0

D. 255.255.255.255

255.0.0.0

What is the Class B subnet mask?

A. 255.0.0.0

B. 255.255.0.0

C. 255.255.255.0

D. 255.255.255.255

255.255.0.0

What is the Class C subnet mask?

A. 255.0.0.0

B. 255.255.0.0

C. 255.255.255.0

D. 255.255.255.255

255.255.255.0

What is 01101111 in decimal?

A. 112

B. 111

C. 120

D. 110

111

What is 203 converted to binary?

A. 11001011

B. 11101011

C. 10101100

C. 11001000

11001011

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

A. 255.255.255.0

B. 255.0.0.0

C. 255.255.0.0

D. 255.255.255.255

255.255.0.0

If a subnet mask has a length of 19 bits, what is the subnet mask in dotted-decimal notation?

A. 255.255.192.0

B. 255.255.224.0

C. 255.255.240.0

D. 255.255.252.0

255.255.224.0

If you have the mas 255.255.255.240, how many hosts can you support?

A. 32

B. 62

C. 14

D. 6

14

Your network needs to support 30 subnets. How many bits should you borrown from the host portion of the address in order to create the least waste in terms of address space?

A. 4

B. 5

C. 6

D. 7

5

What is the last usable host address on a subnet where a host had been given the address 172.16.7.1 255.255.254.0?

A. 172.16.7.255

B. 172.16.6.1

C. 172.16.7.128

D. 172.16.7.254

172.16.7.254

What type of IP traffic is used when communicating directly between two nodes (for example, in exchanging email)?

A.Broadcast

B.Multicast

C.Unicast

D.Anycast

Unicast

EIGRP uses the IPv4 address 224.0.0.10 in its operation. What type of address is this?

A. Unicast

B. Broadcast

C. Multicast

D. Anycast

Multicast

What does it mean when you see FF:FF:FF:FF:FF:FF as the destination address in an Ethernet frame?

A. It means the frame is a multicast frame.

B. It means the frame is a unicast frame.

C. It means the frame should be dropped.

D. It means the frame is a broadcast frame.

It means the frame is a broadcast frame.

Which technology permits many private addresses to communicate on the internet?

A. SMTP

B. POP3

C. SNMP

D. NAT

NAT

Which of the following is not a private address?

A. 10.10.10.1

B. 12.34.100.1

C. 172.16.1.10

D. 192.168.1.0

12.34.100.1

What famous RFC defines what IP address space is for private use only?

A. RFC 2020

B. RFC 2191

C. RFC 2001

D. RFC 1918

RFC 1918

You are in the command prompt on a Windows system. What command displays your IP address and default gateway for the local network interface?

A. ifconfig

B. ipconfig

C. netconfig

D. testconfig

ipconfig

You are in the terminal on a macOS system. How can you quickly see your IP address and default gateway information?

A. netstat

B. intconfig

C. ipconfig

D. ifconfig

ifconfig

What is 2 raised to the 7th power?

A. 64

B. 128

C. 32

D. 16

128

Which of the following is true of the IP address 127.0.0.1?

A. This is a multicast address

B. This is a Class A unicast address

C. This is a loopback address.

D. This is an invalid address.

This is a loopback address.

What is the subnet mask if you begin with the default Class A mask and then "borrow" 4 bits for subnetting?

A. 255.255.128.0

B. 255.255.240.0

C. 255.240.0.0

D. 255.255.255.240

255.240.0.0

If you need to create six subnets and want to waste as little IP address space as possible, how many bits should you "borrow"?

A. 2

B. 3

C. 4

D. 5

3

Examine the following diagram. What is the most likely reason Host A is unable to ping Host B?

A. The subnet masks are incorrect for the link between R1 and R2.

B. Host A has an invalid IP address.

C. Host B is attempting to use the subnet ID as an IP address.

D. The R2 interface to R1 is attempting to use a subnet broadcast IP address.

Host B is attempting to use the subnet ID as an IP address.

What is the Layer 3 broadcast address?

A. 127.255.255.255

B. 0.0.0.0

C. 1.1.1.1

D. 255.255.255.255

255.255.255.255

What parameters is your engineer most likely verifying when they enter ifconfig on your Linux system?

A. Duration of the current interface state.

B. OS version information

C. Registry settings

D. IP address settings

IP address settings

What is the range of Class B private addresses?

A. 172.16.0.0 to 172.16.255.255

B. 172.0.0.0 to 172.255.255.255

C. 172.16.0.0 to 172.31.255.255

D. 172.32.0.0 to 172.36.255.255

172.16.0.0 to 172.31.255.255