CMIT 265: Final Exam
1. Your company has been assigned the 172.16.0.0/16 C. /22
network for use at one of its sites. You need to use a
subnet mask that will accommodate 42 subnets while
simultaneously accommodating the maximum num-
ber of hosts per subnet. What subnet mask will you
use?
A. /16
B. /20
C. /22
D. /24
2. Which of the following is a cross-connect block that A. 66 block
was popular for cross-connecting Cat 3 UTP cables for
10 Mbps Ethernet LANs, but does not support high-
er-speed LAN technologies, such s 100 Mbps Ethernet
LANs?
A. 66 Block
B. Smart Jack
C. 110 block
D. NT1
3. Which of these is a connectionless transport layer pro- C. UDP
tocol?
A. IP
B. TCP
C. UDP
D. SIP
4. What is the common well-known TCP port used by C. 23
SSH?
, CMIT 265: Final Exam
A. 20
B. 21
C. 22
D. 23
5. Which global hierarchical system is used to resolve D. DNS
names to IP addresses?
A. TFTP
B. DHCP
C. NTP
D. DNS
6. The Network Layer of the OSI model corresponds to C. Internet
what layer of the TCP/IP Stack?
A. Application
B. Network Interface
C. Internet
D. Transport
7. You are designing a small office/home office (SOHO) C. 192.168.5.64/26
network, and you wish to have four subnets, while
maximizing the number of hosts per subnet. The net-
work you need to subnet is 192.168.5.0/24. Which of
the following is one of the four subnets you should
create?
A. 192.168.5.8/28
B. 192.168.5.16/27
C. 192.16.5.64/26
D. 192.168.5.32/25
, CMIT 265: Final Exam
8. Which two of the following protocols are used to con- A. SSH and B. Telnet
nect to a remote host via a terminal emulator?
A. SSH
B. Telnet
C. SCP
D. TFTP
9. What TCP port is used by RDP? D. 3389
A. 443
B. 514
C. 554
D. 3389
10. What type of IPv4 address is 239.1.2.3? D. Multicast
A. Unicast
B. Experimental
C. Private use only
D. Multicast
11. Which of the following protocols is used for transfer- C. TFTP
ring files with a remote host in a non-secure fashion
and without requiring user credentials?
A. SFTP
B. SSH
C. TFTP
D. SCP
12. Which of these components is used to make virtualiza- D. Hypervisor
tion possible in the server environment by permitting
, CMIT 265: Final Exam
multiple systems to use the underlying hardware of
the host system?
A. vNIC
B. vSwitch
C. SD-WAN
D. Hypervisor
13. Which of the following approaches to WLAN security B. WEP
uses RC4 as its encryption algorithm?
A. WPA
B. WEP
C. WPA2
D. WPA Enterprise
14. Which of the following approaches to WLAN security D. IEEE 802.1 X
involves the use of an authentication server?
A. MAC address filtering
B. Disabling SSID broadcast
C. Pre-shared key
D. IEEE 802.1 X
15. If a WLAN does not need a user to provide credentials C. Open
to associate with a wireless access point and access
the WLAN, what type of authentication is in use?
A. WEP
B. SSID
C. Open
D. IV
1. Your company has been assigned the 172.16.0.0/16 C. /22
network for use at one of its sites. You need to use a
subnet mask that will accommodate 42 subnets while
simultaneously accommodating the maximum num-
ber of hosts per subnet. What subnet mask will you
use?
A. /16
B. /20
C. /22
D. /24
2. Which of the following is a cross-connect block that A. 66 block
was popular for cross-connecting Cat 3 UTP cables for
10 Mbps Ethernet LANs, but does not support high-
er-speed LAN technologies, such s 100 Mbps Ethernet
LANs?
A. 66 Block
B. Smart Jack
C. 110 block
D. NT1
3. Which of these is a connectionless transport layer pro- C. UDP
tocol?
A. IP
B. TCP
C. UDP
D. SIP
4. What is the common well-known TCP port used by C. 23
SSH?
, CMIT 265: Final Exam
A. 20
B. 21
C. 22
D. 23
5. Which global hierarchical system is used to resolve D. DNS
names to IP addresses?
A. TFTP
B. DHCP
C. NTP
D. DNS
6. The Network Layer of the OSI model corresponds to C. Internet
what layer of the TCP/IP Stack?
A. Application
B. Network Interface
C. Internet
D. Transport
7. You are designing a small office/home office (SOHO) C. 192.168.5.64/26
network, and you wish to have four subnets, while
maximizing the number of hosts per subnet. The net-
work you need to subnet is 192.168.5.0/24. Which of
the following is one of the four subnets you should
create?
A. 192.168.5.8/28
B. 192.168.5.16/27
C. 192.16.5.64/26
D. 192.168.5.32/25
, CMIT 265: Final Exam
8. Which two of the following protocols are used to con- A. SSH and B. Telnet
nect to a remote host via a terminal emulator?
A. SSH
B. Telnet
C. SCP
D. TFTP
9. What TCP port is used by RDP? D. 3389
A. 443
B. 514
C. 554
D. 3389
10. What type of IPv4 address is 239.1.2.3? D. Multicast
A. Unicast
B. Experimental
C. Private use only
D. Multicast
11. Which of the following protocols is used for transfer- C. TFTP
ring files with a remote host in a non-secure fashion
and without requiring user credentials?
A. SFTP
B. SSH
C. TFTP
D. SCP
12. Which of these components is used to make virtualiza- D. Hypervisor
tion possible in the server environment by permitting
, CMIT 265: Final Exam
multiple systems to use the underlying hardware of
the host system?
A. vNIC
B. vSwitch
C. SD-WAN
D. Hypervisor
13. Which of the following approaches to WLAN security B. WEP
uses RC4 as its encryption algorithm?
A. WPA
B. WEP
C. WPA2
D. WPA Enterprise
14. Which of the following approaches to WLAN security D. IEEE 802.1 X
involves the use of an authentication server?
A. MAC address filtering
B. Disabling SSID broadcast
C. Pre-shared key
D. IEEE 802.1 X
15. If a WLAN does not need a user to provide credentials C. Open
to associate with a wireless access point and access
the WLAN, what type of authentication is in use?
A. WEP
B. SSID
C. Open
D. IV
