Question 1

Attackers only need to find a single weakness to break in.Consequently,companies must ________.

Accepted Answer

A) have comprehensive security 
B) have insurance 
C) do risk analysis 
D) only give minimum permissions 
A) have comprehensive security 
B) have insurance 
C) do risk analysis 
D) only give minimum permissions

Question 2

Which of the following is the easiest to understand?

Accepted Answer

A) firewall hardware 
B) firewall ACLs 
C) firewall policies 
D) firewall IDSs 
A) firewall hardware 
B) firewall ACLs 
C) firewall policies 
D) firewall IDSs

Question 3

Error rates can soar when the network traffic level ________.

Accepted Answer

A) is at a high level 
B) is at an average level 
C) is at a low level 
D) none of the above 
A) is at a high level 
B) is at an average level 
C) is at a low level 
D) none of the above

Question 4

ISPs usually offer QoS guarantees to ________.

Accepted Answer

A) residential customers 
B) business customers 
C) both A and B 
D) neither A nor B 
A) residential customers 
B) business customers 
C) both A and B 
D) neither A nor B

Question 5

QoS is quantified through ________.

Accepted Answer

A) criteria 
B) consensus 
C) metrics 
D) none of the above 
A) criteria 
B) consensus 
C) metrics 
D) none of the above

Question 6

There is a single countermeasure in ________.

Accepted Answer

A) weakest links 
B) defense in depth 
C) both A and B 
D) neither A nor B 
A) weakest links 
B) defense in depth 
C) both A and B 
D) neither A nor B

Question 7

Creating switching tables is an example of ________.

Accepted Answer

A) forwarding 
B) routing complexity 
C) hardwiring 
D) control 
A) forwarding 
B) routing complexity 
C) hardwiring 
D) control

Question 8

An SLA for speed should specify a ________.

Accepted Answer

A) maximum speed 
B) minimum speed 
C) both A and B 
D) neither A nor B 
A) maximum speed 
B) minimum speed 
C) both A and B 
D) neither A nor B

Question 9

Which of the following usually has higher availability?

Accepted Answer

A) data networks 
B) Public Switched Telephone Network 
C) Both of the above usually have equal availability. 
D) neither A nor B 
A) data networks 
B) Public Switched Telephone Network 
C) Both of the above usually have equal availability. 
D) neither A nor B

Question 10

Control is done on individual switches and routers in ________.

Accepted Answer

A) traditional operation 
B) SDN 
C) both A and B 
D) neither A nor B 
A) traditional operation 
B) SDN 
C) both A and B 
D) neither A nor B

Question 11

In a coffee shop hot spot,the rated speed is 10 Mbps.Throughput is about half of the rated speed.There are ten people using the hot spot.You and three others are transmitting or receiving at a particular moment.What speed should you expect to get?

Accepted Answer

A) 0.5 Mbps 
B) 1 Mbps 
C) 1.25 Mbps 
D) 2.5 Mbps 
A) 0.5 Mbps 
B) 1 Mbps 
C) 1.25 Mbps 
D) 2.5 Mbps

Question 12

Actions that people are allowed to take on a resource come under the heading of ________.

Accepted Answer

A) hacks 
B) authorizations 
C) exploits 
D) risks 
A) hacks 
B) authorizations 
C) exploits 
D) risks

Question 13

A policy specifies ________.

Accepted Answer

A) what should be done 
B) how to do it 
C) both A and B 
D) neither A nor B 
A) what should be done 
B) how to do it 
C) both A and B 
D) neither A nor B

Question 14

To determine if a host is reachable,you would send a(n)________.

Accepted Answer

A) SNMP SET command 
B) MIB 
C) trap 
D) ping 
A) SNMP SET command 
B) MIB 
C) trap 
D) ping

Question 15

Errors may substantially reduce throughput in ________.(Pick the standard most affected.)

Accepted Answer

A) IP 
B) TCP 
C) UDP 
D) HTTP 
A) IP 
B) TCP 
C) UDP 
D) HTTP

Question 16

In SNMP,the manager communicates directly with the managed device.

Accepted Answer

A) True 
 B)False

Question 17

Users of an access point share the transmission capacity of the access point.The throughput a user gets is called the ________.

Accepted Answer

A) rated speed 
B) aggregate throughput 
C) individual throughput 
D) all of the above 
A) rated speed 
B) aggregate throughput 
C) individual throughput 
D) all of the above

Question 18

An SLA should specify the ________.

Accepted Answer

A) best case 
B) worst case 
C) both A and B 
D) neither A nor B 
A) best case 
B) worst case 
C) both A and B 
D) neither A nor B

Question 19

________ is the percentage of time that a network is available for use.

Accepted Answer

A) Availability 
B) Downtime 
C) QoS 
D) none of the above 
A) Availability 
B) Downtime 
C) QoS 
D) none of the above

Question 20

Variability in delay is called ________.

Accepted Answer

A) jitter 
B) variance 
C) a QoS failure 
D) latency 
A) jitter 
B) variance 
C) a QoS failure 
D) latency

Attackers only need to find a single weakness to break in.Consequently,companies must ________.

Which of the following is the easiest to understand?

Error rates can soar when the network traffic level ________.

ISPs usually offer QoS guarantees to ________.

QoS is quantified through ________.

There is a single countermeasure in ________.

Creating switching tables is an example of ________.

An SLA for speed should specify a ________.

Which of the following usually has higher availability?

Control is done on individual switches and routers in ________.

In a coffee shop hot spot,the rated speed is 10 Mbps.Throughput is about half of the rated speed.There are ten people using the hot spot.You and three others are transmitting or receiving at a particular moment.What speed should you expect to get?

Actions that people are allowed to take on a resource come under the heading of ________.

A policy specifies ________.

To determine if a host is reachable,you would send a(n)________.

Errors may substantially reduce throughput in ________.(Pick the standard most affected.)

In SNMP,the manager communicates directly with the managed device.

Users of an access point share the transmission capacity of the access point.The throughput a user gets is called the ________.

An SLA should specify the ________.

________ is the percentage of time that a network is available for use.

Variability in delay is called ________.

Welcome to the Cloud

Network Standards

Network Security

Ethernet 8023switched Lans

Wireless Lans I

Wireless Lans 2

Tcp-Ip Internet Working I

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 4: Network and Security Management

Attackers only need to find a single weakness to break in.Consequently,companies must ________.

Which of the following is the easiest to understand?

Error rates can soar when the network traffic level ________.

ISPs usually offer QoS guarantees to ________.

QoS is quantified through ________.

There is a single countermeasure in ________.

Creating switching tables is an example of ________.

An SLA for speed should specify a ________.

Which of the following usually has higher availability?

Control is done on individual switches and routers in ________.

In a coffee shop hot spot,the rated speed is 10 Mbps.Throughput is about half of the rated speed.There are ten people using the hot spot.You and three others are transmitting or receiving at a particular moment.What speed should you expect to get?

Actions that people are allowed to take on a resource come under the heading of ________.

A policy specifies ________.

To determine if a host is reachable,you would send a(n)________.

Errors may substantially reduce throughput in ________.(Pick the standard most affected.)

In SNMP,the manager communicates directly with the managed device.

Users of an access point share the transmission capacity of the access point.The throughput a user gets is called the ________.

An SLA should specify the ________.

________ is the percentage of time that a network is available for use.

Variability in delay is called ________.

Welcome to the Cloud

Network Standards

Network Security

Ethernet 8023switched Lans

Wireless Lans I

Wireless Lans 2

Tcp-Ip Internet Working I

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