Question 1

The second step in the routing process involves ________.

Accepted Answer

A)  selecting the best-match row 
B)  comparing the packet's destination IP address to all rows 
C)  comparing the packet's destination IP address to matching rows 
D)  selecting an interface 
A)  selecting the best-match row 
B)  comparing the packet's destination IP address to all rows 
C)  comparing the packet's destination IP address to matching rows 
D)  selecting an interface

Question 2

Row 2707 has the mask /16 and the reliability metric 20.Row 4400 has the mask /16 and the reliability metric 10.Which row will the router choose if both are matches?

Accepted Answer

A)  2707 
B)  4400 
C)  either A or B 
D)  The router will choose the default row. 
A)  2707 
B)  4400 
C)  either A or B 
D)  The router will choose the default row.

Question 3

The version of Internet Protocol that is growing rapidly is IP version ________.

Accepted Answer

A)  1 
B)  2 
C)  4 
D)  none of the above 
A)  1 
B)  2 
C)  4 
D)  none of the above

Question 4

The next-hop router listed in the last row is the ________ router.

Accepted Answer

A)  local 
B)  best-match 
C)  socket 
D)  default 
A)  local 
B)  best-match 
C)  socket 
D)  default

Question 5

A mask has ________ bits.

Accepted Answer

A)  8 
B)  16 
C)  32 
D)  64 
A)  8 
B)  16 
C)  32 
D)  64

Question 6

If you see an IPv4 address,what do you know for certain?

Accepted Answer

A)  the total length 
B)  the length of the network part 
C)  both A and B 
D)  neither A nor B 
A)  the total length 
B)  the length of the network part 
C)  both A and B 
D)  neither A nor B

Question 7

For human reading,IPv6 addresses are written in ________ notation.

Accepted Answer

A)  dotted decimal 
B)  hexadecimal 
C)  binary 
D)  all of the above 
A)  dotted decimal 
B)  hexadecimal 
C)  binary 
D)  all of the above

Question 8

An internal router connects different IP ________.

Accepted Answer

A)  subnets 
B)  networks 
C)  both A and B 
D)  neither A nor B 
A)  subnets 
B)  networks 
C)  both A and B 
D)  neither A nor B

Question 9

If I simplify the IPv4address 2001:0000:0000:00fe:3270:0000:0000:cdef.,I get ________.

Accepted Answer

A)  2001:0:0:00fe:3270:0:0:cdef 
B)  2001::00fe:3270:0:0:cdef 
C)  2001:0:0:00fe:3270::cdef 
D)  2001::00fe:3270::cdef 
A)  2001:0:0:00fe:3270:0:0:cdef 
B)  2001::00fe:3270:0:0:cdef 
C)  2001:0:0:00fe:3270::cdef 
D)  2001::00fe:3270::cdef

Question 10

For cost reasons,you should ________ where you can,________ where you must.

Accepted Answer

A)  switch; switch 
B)  route; route 
C)  switch; route 
D)  route; switch 
A)  switch; switch 
B)  route; route 
C)  switch; route 
D)  route; switch

Question 11

Which of the following can handle an application message that is one megabyte in size?

Accepted Answer

A)  TCP 
B)  UDP 
C)  both A and B 
D)  neither A nor B 
A)  TCP 
B)  UDP 
C)  both A and B 
D)  neither A nor B

Question 12

If I simplify the address 2001:0ed2:056b:00d3:00c0:abcd:0bcd:0fe0,I get ________.

Accepted Answer

A)  2001:ed2:56b:d3:c0:abcd:bcd:0fe0 
B)  2001:ed2:56b:d3:c:abcd:bcd:0fe 
C)  either A or B 
D)  neither A nor B 
A)  2001:ed2:56b:d3:c0:abcd:bcd:0fe0 
B)  2001:ed2:56b:d3:c:abcd:bcd:0fe 
C)  either A or B 
D)  neither A nor B

Question 13

Using a header checksum field to check for errors ________.

Accepted Answer

A)  increases routing time 
B)  decreases routing time 
C)  makes the protocol reliable 
D)  checks the entire packet to look for errors 
A)  increases routing time 
B)  decreases routing time 
C)  makes the protocol reliable 
D)  checks the entire packet to look for errors

Question 14

The main version of Internet Protocol in use today is IP version ________.

Accepted Answer

A)  1 
B)  4 
C)  5 
D)  6 
A)  1 
B)  4 
C)  5 
D)  6

Question 15

Four-way closes use ________ segments.

Accepted Answer

A)  FIN 
B)  RST 
C)  either A or B 
D)  neither A nor B 
A)  FIN 
B)  RST 
C)  either A or B 
D)  neither A nor B

Question 16

One-bit fields are called ________ fields.

Accepted Answer

A)  SYN 
B)  flag 
C)  ACK 
D)  none of the above 
A)  SYN 
B)  flag 
C)  ACK 
D)  none of the above

Question 17

Which has a better system for handling options beyond the main header?

Accepted Answer

A)  IPv4 
B)  IPv6 
C)  Both use the same method. 
D)  Neither can handle options. 
A)  IPv4 
B)  IPv6 
C)  Both use the same method. 
D)  Neither can handle options.

Question 18

Router sockets for wire and optical fiber cords are called ________.

Accepted Answer

A)  sockets 
B)  plugs 
C)  interfaces 
D)  ports 
A)  sockets 
B)  plugs 
C)  interfaces 
D)  ports

Question 19

A packet arrives at a router with destination IP address 128.171.3.2.Row 47 has the destination value 128.171.0.0.Is Row 47 a match?

Accepted Answer

A)  Yes 
B)  No 
C)  impossible to determine 
A)  Yes 
B)  No 
C)  impossible to determine

Question 20

If any row other than the default row matches an IPv4 address,the router will ________.

Accepted Answer

A)  always choose the default row 
B)  sometimes choose the default row 
C)  never choose the default row 
D)  impossible to determine 
A)  always choose the default row 
B)  sometimes choose the default row 
C)  never choose the default row 
D)  impossible to determine

The second step in the routing process involves ________.

Row 2707 has the mask /16 and the reliability metric 20.Row 4400 has the mask /16 and the reliability metric 10.Which row will the router choose if both are matches?

The version of Internet Protocol that is growing rapidly is IP version ________.

The next-hop router listed in the last row is the ________ router.

A mask has ________ bits.

If you see an IPv4 address,what do you know for certain?

For human reading,IPv6 addresses are written in ________ notation.

An internal router connects different IP ________.

If I simplify the IPv4address 2001:0000:0000:00fe:3270:0000:0000:cdef.,I get ________.

For cost reasons,you should where you can, where you must.

Which of the following can handle an application message that is one megabyte in size?

If I simplify the address 2001:0ed2:056b:00d3:00c0:abcd:0bcd:0fe0,I get ________.

Using a header checksum field to check for errors ________.

The main version of Internet Protocol in use today is IP version ________.

Four-way closes use ________ segments.

One-bit fields are called ________ fields.

Which has a better system for handling options beyond the main header?

Router sockets for wire and optical fiber cords are called ________.

A packet arrives at a router with destination IP address 128.171.3.2.Row 47 has the destination value 128.171.0.0.Is Row 47 a match?

If any row other than the default row matches an IPv4 address,the router will ________.

Core Network Concepts and Terminology

Network Standards

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters

Exam 8: TCP/IP Internetworking I

The second step in the routing process involves ________.

Row 2707 has the mask /16 and the reliability metric 20.Row 4400 has the mask /16 and the reliability metric 10.Which row will the router choose if both are matches?

The version of Internet Protocol that is growing rapidly is IP version ________.

The next-hop router listed in the last row is the ________ router.

A mask has ________ bits.

If you see an IPv4 address,what do you know for certain?

For human reading,IPv6 addresses are written in ________ notation.

An internal router connects different IP ________.

If I simplify the IPv4address 2001:0000:0000:00fe:3270:0000:0000:cdef.,I get ________.

For cost reasons,you should ________ where you can,________ where you must.

Which of the following can handle an application message that is one megabyte in size?

If I simplify the address 2001:0ed2:056b:00d3:00c0:abcd:0bcd:0fe0,I get ________.

Using a header checksum field to check for errors ________.

The main version of Internet Protocol in use today is IP version ________.

Four-way closes use ________ segments.

One-bit fields are called ________ fields.

Which has a better system for handling options beyond the main header?

Router sockets for wire and optical fiber cords are called ________.

A packet arrives at a router with destination IP address 128.171.3.2.Row 47 has the destination value 128.171.0.0.Is Row 47 a match?

If any row other than the default row matches an IPv4 address,the router will ________.

Core Network Concepts and Terminology

Network Standards

Network Management

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters

For cost reasons,you should where you can, where you must.