CompTIA A+ Certification Exam 220-1101 Practice Test 6 Flashcards

1
Q

Which of the following solutions provide the AAA functionality? (Select 2 answers)

A

TACACS+
RADIUS

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2
Q

Which of the answers listed below refer to the protocol and port number used by spam filter? (Select 2 answers)

A

SMTP
25

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3
Q

The term “Unified Threat Management” (UTM) refers to a network security solution, commonly in the form of a dedicated device (called UTM appliance or web security gateway), which combines the functionality of a firewall with additional features such as URL filtering, content inspection, spam filtering, gateway antivirus protection, IDS/IPS function, or malware inspection.

A

True

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4
Q

A physical network device or software solution designed for managing the optimal distribution of workloads across multiple computing resources is known as:

A

Load balancer

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5
Q

In computer networking, a computer system or application that acts as an intermediary between another computer and the Internet is commonly referred to as:

A

Proxy

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6
Q

Which of the following answers refers to industrial and manufacturing control system?

A

SCADA

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7
Q

An emerging field of new technologies, such as wearable tech or home automation is known as:

A

IoT

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8
Q

What allows to determine which network segment an IP address belongs to?

A

Subnet mask

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9
Q

In a network using subnets, the term “Default gateway” refers to a network device that enables exchange of data between hosts residing in different subnets.

A

True

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10
Q

Which of the answers listed below refers to a networked device providing an entry point into another network or the Internet?

A

Default gateway

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11
Q

Which of the following answers list(s) data required for manual configuration of network adapter settings? (4 answers)

A

IP address
Subnet mask
Default gateway
DNS server address

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12
Q

An IPv4 address consists of:

A

32 bits

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13
Q

IPv4 addresses are expressed with the use of:

A

Decimal numbers

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14
Q

Which of the following answers refers to an IPv4 loopback address?

A

127.0.0.1

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15
Q

Which of the following answers refer to the characteristic features of the 10.0.0.0 - 10.255.255.255 (10.0.0.0/8) IPv4 address space? (Select 2 answers)

A

Non-routable (private) IP address range

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16
Q

Which of the answers listed below refer to the 172.16.0.0 - 172.31.255.255 (172.16.0.0/12) IPv4 address space? (Select 2 answers)

A

Class B range
Non-routable (private) IP address range

17
Q

What are the characteristic features of the 192.168.0.0 - 192.168.255.255 (192.168.0.0/16) IPv4 address space? (Select 2 answers)

A

Non-routable (private) IP address range
Class C range

18
Q

An IPv6 address consists of:

A

128 bits

19
Q

IPv6 addresses are expressed with the use of:

A

Hexadecimal numbers

20
Q

A double colon in an IPv6 address indicates that part of the address containing only zeros has been compressed to make the address shorter.

A

True

21
Q

Which of the following answers lists a valid IPv6 address of FE80:00A7:0000:0000:02AA:0000:4C00:FE9A after compression?
- FE80:00A7::2AA:0:4C:FE9A
- FE80:A7::2AA::4C00:FE9A
- FE80:00A7::2AA:0:4C00:FE9A
- FE80:A7::2AA:0:4C00:FE9A

A

FE80:A7::2AA:0:4C00:FE9A

22
Q

Which of the following answers refer to IPv6 loopback addresses? (Select 2 answers)
- 127.0.0.1
- 0:0:0:0:0:0:0:1
-169.254/16
- ::1
- FE80::/10

A

0:0:0:0:0:0:0:1
::1

23
Q

Automatic Private IP Addressing (APIPA) allows a Windows host to self-configure an IPv4 address and subnet mask when Dynamic Host Configuration Protocol (DHCP) is unavailable. APIPA uses an address block range between 169.254.0.0 and 169.254.255.255. APIPA-assigned addresses are valid only for communications within a network segment that a given host is connected to (a host with APIPA-assigned address cannot connect to the Internet).

A

True

24
Q

Which of the answers listed below refers to a permanent assignment of an IP address?

A

Static IP address

25
Q

What type of server handles the assignment of dynamic IP addresses?

A

DHCP server