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Comptia A+ > Chapter 7 Introduction to TCP IP > Flashcards

Chapter 7 Introduction to TCP IP Flashcards

1
Q
  1. You have just set up a network that will use the TCP/IP protocol, and you want client computers
    to obtain IP configuration information automatically. Which type of server do you
    need for this?
    A. DNS
    B. DHCP
    C. NAT
    D. IP configuration server
A

B. DHCP

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2
Q
  1. Which of the following protocols was designed to access information stored in an information
    directory, such as employee phone books?
    A. FTP
    B. LDAP
    C. RDP
    D. CIFS
A

B. LDAP

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3
Q
  1. Which TCP/IP protocol uses port 80?
    A. HTTP
    B. HTTPS
    C. Telnet
    D. POP3
A

A. HTTP

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4
Q
  1. What is the maximum number of IPv6 addresses that can be assigned to one IPv6 interface?
    A. One (unicast)
    B. Two (unicast and anycast)
    C. Three (unicast, anycast, and multicast)
    D. None of the above
A

D. None of the above

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5
Q
  1. Which of the following are valid examples of IPv6 addresses? (Choose all that apply.)
    A. 2001:0db8:3c4d:0012:0000:0000:1234:56ab
    B. ::ffff:c0a8:173
    C. 2001:db8:3c4d:12::1234:56ab
    D. 2001::1ab4::5468
A

A. 2001:0db8:3c4d:0012:0000:0000:1234:56ab
B. ::ffff:c0a8:173
C. 2001:db8:3c4d:12::1234:56ab

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6
Q
  1. Which of the following IP addresses would not be valid for a DNS server on the Internet?
    A. 10.25.11.33
    B. 18.33.66.254
    C. 155.118.63.11
    D. 192.186.12.2
A

A. 10.25.11.33

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7
Q
  1. The workstations on your network are configured to use a DHCP server. One of the workstations can’t communicate with other computers. Its IP address is 169.254.1.18. What
    could be the problem?
    A. The subnet mask is wrong.
    B. It has a private IP address.
    C. The default gateway is wrong.
    D. It can’t reach the DHCP server.
A

D. It can’t reach the DHCP server.

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8
Q
  1. Which of the following protocols is responsible for sending email?
    A. IMAP4
    B. POP3
    C. SMTP
    D. SNMP
A

C. SMTP

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9
Q
  1. What port does the RDP protocol work on?
    A. 53
    B. 143
    C. 389
    D. 3389
A

D. 3389

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10
Q
  1. Which two TCP/IP protocols work at the Host-to-Host layer of the DoD model? (Choose
    two.)
    A. IP
    B. ARP
    C. TCP
    D. UDP
A

C. TCP
D. UDP

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11
Q
  1. What are two advantages that TCP has over UDP? (Choose two.)
    A. Acknowledged delivery
    B. Faster delivery
    C. Lower overhead
    D. Virtual circuits
A

A. Acknowledged delivery
D. Virtual circuits

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12
Q
  1. Your friend is concerned about the security of making an online purchase. What should you
    tell her to look for in the address bar of the web browser?
    A. HTTP
    B. HTTPS
    C. SSH
    D. TLS
A

B. HTTPS

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13
Q
  1. You are manually configuring a TCP/IP host. Another administrator gives you the router’s
    IP address. What is the TCP/IP term for this?
    A. Default gateway
    B. Subnet mask
    C. DNS server
    D. DHCP server
A

A. Default gateway

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14
Q
  1. Which of the following protocols is used for secure delivery of email?
    A. SMTP
    B. SNMP
    C. POP3
    D. IMAP4
A

D. IMAP4

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15
Q
  1. Which of the following is the name of a secure point-to-point connection made over a public
    network?
    A. NAT
    B. APIPA
    C. VLAN
    D. VPN
A

D. VPN

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16
Q
  1. Which of the following protocols uses TCP port 23?
    A. Telnet
    B. SSH
    C. FTP
    D. DNS
A

A. Telnet

17
Q
  1. Which of the following is an IPv6 broadcast address?
    A. ::1
    B. FE80::
    C. FF00::
    D. ::FFFF
    E. None of the above
A

E. None of the above

18
Q
  1. You are setting up a small network that will not connect to the Internet. You want computers
    to be able to locate each other by using hostnames. What service will do this?
    A. DNS
    B. DHCP
    C. FTP
    D. APIPA
A

A. DNS

19
Q
  1. Which of the following protocols is responsible for resolving IP addresses to hardware
    addresses?
    A. DNS
    B. DHCP
    C. ARP
    D. RARP
A

C. ARP

Comptia A+ (26 decks)

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