Question 1

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 A

Question 2

ARP operates at ________.

Accepted Answer

A) Layer 2 
B) Layer 3 
C) both A and B 
D) neither A nor B 
A) Layer 2 
B) Layer 3 
C) both A and B 
D) neither A nor B B

Question 3

After selecting a row on a routing table,a router will send packets out to the ________.

Accepted Answer

A) port 
B) socket 
C) interface 
D) plug 
A) port 
B) socket 
C) interface 
D) plug C

Question 4

The new version of Internet Protocol that is coming into use is IP version ________.

Accepted Answer

A) 1 
B) 2 
C) 6 
D) 8 
A) 1 
B) 2 
C) 6 
D) 8

Question 5

In an IPv4 packet,the ________ field value tells the type of message contained in the IP packet's data field.

Accepted Answer

A) data 
B) next-hop 
C) next-header 
D) protocol 
A) data 
B) next-hop 
C) next-header 
D) protocol

Question 6

TCP messages are called ________.

Accepted Answer

A) frames 
B) packets 
C) segments 
D) fragments 
A) frames 
B) packets 
C) segments 
D) fragments

Question 7

For 100,000 addresses,which will have fewer rows?

Accepted Answer

A) a routing table 
B) an Ethernet switching table 
C) Both will be about the same length. 
A) a routing table 
B) an Ethernet switching table 
C) Both will be about the same length.

Question 8

Express the mask /24 in dotted decimal notation.

Accepted Answer

A) 255.0.0.0 
B) 255.255.0.0 
C) 255.255.255.0 
D) none of the above 
A) 255.0.0.0 
B) 255.255.0.0 
C) 255.255.255.0 
D) none of the above

Question 9

For human reading,symbols in IPv6 addresses are written in fields of ________ symbols.

Accepted Answer

A) 1 
B) 2 
C) 4 
D) 16 
A) 1 
B) 2 
C) 4 
D) 16

Question 10

In a subnet mask,the 1s correspond to the ________.

Accepted Answer

A) network part 
B) subnet part 
C) host part 
D) none of the above 
A) network part 
B) subnet part 
C) host part 
D) none of the above

Question 11

If I simplify the address 2001:0000:0000:00fe:0000:0000:abcd:13ef,I get ________.

Accepted Answer

A) 2001:::fe:::abcd:13ef 
B) 2001::fe:::abcd:13ef 
C) 2001:::fe::abcd:13ef 
D) 2001::fe::abcd:13ef 
A) 2001:::fe:::abcd:13ef 
B) 2001::fe:::abcd:13ef 
C) 2001:::fe::abcd:13ef 
D) 2001::fe::abcd:13ef

Question 12

The default row ________.

Accepted Answer

A) always has the mask /32 
B) will always match the destination IP address of an incoming packet 
C) both A and B 
D) neither A nor B 
A) always has the mask /32 
B) will always match the destination IP address of an incoming packet 
C) both A and B 
D) neither A nor B

Question 13

Address Resolution Protocol is used to find the destination data link layer destination addresses of ________.

Accepted Answer

A) destination hosts 
B) routers 
C) both A and B 
D) neither A nor B 
A) destination hosts 
B) routers 
C) both A and B 
D) neither A nor B

Question 14

In the mask /14,how many 1s are there?

Accepted Answer

A) 8 
B) 16 
C) 24 
D) none of the above 
A) 8 
B) 16 
C) 24 
D) none of the above

Question 15

When a router forwards incoming packets closer to their destination hosts,this is ________.

Accepted Answer

A) routing 
B) switching 
C) bridging 
D) relaying 
A) routing 
B) switching 
C) bridging 
D) relaying

Question 16

The encapsulating security protocol offers ________.

Accepted Answer

A) confidentiality 
B) authentication 
C) both A and B 
D) neither A nor B 
A) confidentiality 
B) authentication 
C) both A and B 
D) neither A nor B

Question 17

In a routing table,Rows 47 and 3497 both match the destination IP address of an arriving packet's IP address.Which row will the router look at first when trying to find matches?

Accepted Answer

A) 1 
B) 47 
C) 3497 
D) the default row 
A) 1 
B) 47 
C) 3497 
D) the default row

Question 18

For a given volume of traffic,which are more expensive?

Accepted Answer

A) switches 
B) routers 
C) Both of the above are about equally expensive. 
A) switches 
B) routers 
C) Both of the above are about equally expensive.

Question 19

In IPv6,the payload length gives the number of octets in the ________.

Accepted Answer

A) entire packet 
B) entire packet minus the main header 
C) entire packet minus the main and extension headers 
D) entire packet minus the extension headers 
A) entire packet 
B) entire packet minus the main header 
C) entire packet minus the main and extension headers 
D) entire packet minus the extension headers

Question 20

Express the mask /18 in dotted decimal notation.

Accepted Answer

A) 255.0.0.0 
B) 255.255.0.0 
C) 255.255.255.0 
D) none of the above 
A) 255.0.0.0 
B) 255.255.0.0 
C) 255.255.255.0 
D) none of the above

Four-way closes use ________ segments.

ARP operates at ________.

After selecting a row on a routing table,a router will send packets out to the ________.

The new version of Internet Protocol that is coming into use is IP version ________.

In an IPv4 packet,the ________ field value tells the type of message contained in the IP packet's data field.

TCP messages are called ________.

For 100,000 addresses,which will have fewer rows?

Express the mask /24 in dotted decimal notation.

For human reading,symbols in IPv6 addresses are written in fields of ________ symbols.

In a subnet mask,the 1s correspond to the ________.

If I simplify the address 2001:0000:0000:00fe:0000:0000:abcd:13ef,I get ________.

The default row ________.

Address Resolution Protocol is used to find the destination data link layer destination addresses of ________.

In the mask /14,how many 1s are there?

When a router forwards incoming packets closer to their destination hosts,this is ________.

The encapsulating security protocol offers ________.

In a routing table,Rows 47 and 3497 both match the destination IP address of an arriving packet's IP address.Which row will the router look at first when trying to find matches?

For a given volume of traffic,which are more expensive?

In IPv6,the payload length gives the number of octets in the ________.

Express the mask /18 in dotted decimal notation.

Welcome to the Cloud

Network Standards

Network Security

Network and Security Management

Ethernet 8023switched Lans

Wireless Lans I

Wireless Lans 2

Tcp-Ip Internet Working 2

Carrier Wide Area Networks Wans

Networked Applications

Module a More on Tcp

Module B More on Modulation

Module C More on Telecommunications

Module D Directory Servers

Filters

Exam 8: Tcp-Ip Internet Working I

Four-way closes use ________ segments.

ARP operates at ________.

After selecting a row on a routing table,a router will send packets out to the ________.

The new version of Internet Protocol that is coming into use is IP version ________.

In an IPv4 packet,the ________ field value tells the type of message contained in the IP packet's data field.

TCP messages are called ________.

For 100,000 addresses,which will have fewer rows?

Express the mask /24 in dotted decimal notation.

For human reading,symbols in IPv6 addresses are written in fields of ________ symbols.

In a subnet mask,the 1s correspond to the ________.

If I simplify the address 2001:0000:0000:00fe:0000:0000:abcd:13ef,I get ________.

The default row ________.

Address Resolution Protocol is used to find the destination data link layer destination addresses of ________.

In the mask /14,how many 1s are there?

When a router forwards incoming packets closer to their destination hosts,this is ________.

The encapsulating security protocol offers ________.

In a routing table,Rows 47 and 3497 both match the destination IP address of an arriving packet's IP address.Which row will the router look at first when trying to find matches?

For a given volume of traffic,which are more expensive?

In IPv6,the payload length gives the number of octets in the ________.

Express the mask /18 in dotted decimal notation.

Welcome to the Cloud

Network Standards

Network Security

Network and Security Management

Ethernet 8023switched Lans

Wireless Lans I

Wireless Lans 2

Tcp-Ip Internet Working 2

Carrier Wide Area Networks Wans

Networked Applications

Module a More on Tcp

Module B More on Modulation

Module C More on Telecommunications

Module D Directory Servers

Filters