Question 1

Which UTP quality levels can send signals at 10 gigabits per second?

Accepted Answer

A)  category 6 
B)  category 6A 
C)  both A and B 
D)  neither A nor B 
A)  category 6 
B)  category 6A 
C)  both A and B 
D)  neither A nor B

Question 2

In Ethernet,switches are organized in a ________.

Accepted Answer

A)  ring 
B)  mesh 
C)  hierarchy 
D)  any of the above 
A)  ring 
B)  mesh 
C)  hierarchy 
D)  any of the above

Question 3

Modal dispersion limits transmission distance in ________.

Accepted Answer

A)  multimode fiber 
B)  single-mode fiber 
C)  both A and B 
D)  neither A nor B 
A)  multimode fiber 
B)  single-mode fiber 
C)  both A and B 
D)  neither A nor B

Question 4

In digital signaling,there is (are)________ state(s).

Accepted Answer

A)  one 
B)  only two 
C)  a small number of 
D)  an infinite number of 
A)  one 
B)  only two 
C)  a small number of 
D)  an infinite number of

Question 5

What is binary 0000 in hex?

Accepted Answer

A)  0 
B)  1 
C)  15 
D)  16 
A)  0 
B)  1 
C)  15 
D)  16

Question 6

If you can span the distance between two switches with either a single optical fiber link or two UTP lengths with an intermediate switch,which should you choose?

Accepted Answer

A)  single optical fiber link 
B)  two UTP cords with an intermediate switch 
C)  both are equally attractive 
D)  neither will work 
A)  single optical fiber link 
B)  two UTP cords with an intermediate switch 
C)  both are equally attractive 
D)  neither will work

Question 7

After an ARP cache poisoning attack,the ARP cache gives the ________.

Accepted Answer

A)  IP address of the router the user wishes to send to 
B)  EUI-48 address of the router the user wishes to send to 
C)  IP address of the router the MITM attacker 
D)  EUI-48 address of the router the MITM attacker 
A)  IP address of the router the user wishes to send to 
B)  EUI-48 address of the router the user wishes to send to 
C)  IP address of the router the MITM attacker 
D)  EUI-48 address of the router the MITM attacker

Question 8

Using RSTP to provide backup links in Ethernet ________.

Accepted Answer

A)  is automatic 
B)  is simple 
C)  is challenging 
D)  is impossible 
A)  is automatic 
B)  is simple 
C)  is challenging 
D)  is impossible

Question 9

ARP cache poisoning is ________.

Accepted Answer

A)  a DoS attack 
B)  a DDoS attack 
C)  an illegal login attack 
D)  a man-in-the middle attack 
A)  a DoS attack 
B)  a DDoS attack 
C)  an illegal login attack 
D)  a man-in-the middle attack

Question 10

The longest transmission distances are possible with ________.

Accepted Answer

A)  USB 
B)  UTP 
C)  single-mode fiber 
D)  multimode fiber 
A)  USB 
B)  UTP 
C)  single-mode fiber 
D)  multimode fiber

Question 11

In large Ethernet networks,there can be ________ possible data links between two hosts.

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  many 
A)  1 
B)  2 
C)  3 
D)  many

Question 12

When a user attempts to plug into an Ethernet switch protected by 802.1X,________.

Accepted Answer

A)  the switch will freeze 
B)  the switch port will freeze 
C)  the user will be required to authenticate himself or herself 
D)  none of the above 
A)  the switch will freeze 
B)  the switch port will freeze 
C)  the user will be required to authenticate himself or herself 
D)  none of the above

Question 13

What is 9 hex in binary?

Accepted Answer

A)  1000 
B)  1001 
C)  1010 
D)  1111 
A)  1000 
B)  1001 
C)  1010 
D)  1111

Question 14

Four-pair UTP uses ________ connectors.

Accepted Answer

A)  universal 
B)  binary 
C)  ST or SC 
D)  none of the above 
A)  universal 
B)  binary 
C)  ST or SC 
D)  none of the above

Question 15

________ links connect switches to other switches.

Accepted Answer

A)  Trunk 
B)  Long 
C)  Access 
D)  Workgroup 
A)  Trunk 
B)  Long 
C)  Access 
D)  Workgroup

Question 16

To transmit five bits per clock cycle,you must have ________ states.

Accepted Answer

A)  5 
B)  16 
C)  32 
D)  none of the above 
A)  5 
B)  16 
C)  32 
D)  none of the above

Question 17

For what specific purpose were the 2.5GBASE-T and 5GBASE-T standards developed?

Accepted Answer

A)  general growth in demand for Ethernet speed 
B)  serving access points 
C)  to provide lower-cost service than 10G-BASE-T 
D)  none of the above 
A)  general growth in demand for Ethernet speed 
B)  serving access points 
C)  to provide lower-cost service than 10G-BASE-T 
D)  none of the above

Question 18

UTP and fiber distance limits are for ________.

Accepted Answer

A)  physical links 
B)  data link 
C)  Internet routes 
D)  physical and data link 
A)  physical links 
B)  data link 
C)  Internet routes 
D)  physical and data link

Question 19

The ability to transmit in two directions simultaneously is ________.

Accepted Answer

A)  parallel communication 
B)  full-duplex communication 
C)  both A and B 
D)  neither A nor B 
A)  parallel communication 
B)  full-duplex communication 
C)  both A and B 
D)  neither A nor B

Question 20

The main benefit of parallel transmission over serial transmission is ________.

Accepted Answer

A)  reliability 
B)  speed 
C)  both A and B 
D)  neither A nor B 
A)  reliability 
B)  speed 
C)  both A and B 
D)  neither A nor B

Which UTP quality levels can send signals at 10 gigabits per second?

In Ethernet,switches are organized in a ________.

Modal dispersion limits transmission distance in ________.

In digital signaling,there is (are)________ state(s).

What is binary 0000 in hex?

If you can span the distance between two switches with either a single optical fiber link or two UTP lengths with an intermediate switch,which should you choose?

After an ARP cache poisoning attack,the ARP cache gives the ________.

Using RSTP to provide backup links in Ethernet ________.

ARP cache poisoning is ________.

The longest transmission distances are possible with ________.

In large Ethernet networks,there can be ________ possible data links between two hosts.

When a user attempts to plug into an Ethernet switch protected by 802.1X,________.

What is 9 hex in binary?

Four-pair UTP uses ________ connectors.

________ links connect switches to other switches.

To transmit five bits per clock cycle,you must have ________ states.

For what specific purpose were the 2.5GBASE-T and 5GBASE-T standards developed?

UTP and fiber distance limits are for ________.

The ability to transmit in two directions simultaneously is ________.

The main benefit of parallel transmission over serial transmission is ________.

Core Network Concepts and Terminology

Network Standards

Network Management

Network Security

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters

Exam 5: Ethernet 802.3switched Lans

Which UTP quality levels can send signals at 10 gigabits per second?

In Ethernet,switches are organized in a ________.

Modal dispersion limits transmission distance in ________.

In digital signaling,there is (are)________ state(s).

What is binary 0000 in hex?

If you can span the distance between two switches with either a single optical fiber link or two UTP lengths with an intermediate switch,which should you choose?

After an ARP cache poisoning attack,the ARP cache gives the ________.

Using RSTP to provide backup links in Ethernet ________.

ARP cache poisoning is ________.

The longest transmission distances are possible with ________.

In large Ethernet networks,there can be ________ possible data links between two hosts.

When a user attempts to plug into an Ethernet switch protected by 802.1X,________.

What is 9 hex in binary?

Four-pair UTP uses ________ connectors.

________ links connect switches to other switches.

To transmit five bits per clock cycle,you must have ________ states.

For what specific purpose were the 2.5GBASE-T and 5GBASE-T standards developed?

UTP and fiber distance limits are for ________.

The ability to transmit in two directions simultaneously is ________.

The main benefit of parallel transmission over serial transmission is ________.

Core Network Concepts and Terminology

Network Standards

Network Management

Network Security

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters