Thursday, 28 July 2016

N10-005 Exam Question

Question: 23

Which of the following TCP/IP model layers does the OSI model Presentation layer map to?

A. Transport
B. Internet
C. Application
D. Network Interface

Answer: C

Monday, 11 July 2016

N10-005 Exam Question

Question: 22

Which of the following is the common port used for IMAP?

A. 25
B. 53
C. 143
D. 443

Answer : C

Monday, 20 June 2016

N10-005 Exam Question

Question: 21 

Which of the following is a Class A IP address?

A. 10.4.0.1
B. 169.254.0.1
C. 192.168.0.1
D. 254.200.0.1

Answer: A

Explanation:
Class A ip address ranges from 10.0.0.0 to 10.255.255.255

Thursday, 5 May 2016

CompTIA IT Industry Business Confidence Index Dips Slightly in Q2

The confidence index CompTIA industry companies took a slight decline in Q2, but remains at a relatively healthy territory for Q2 2016. The index fell by 0.9 points to 63.1 on a 100-point scale.

The index is based on the views of the US economy, the information technology (IT) and its own cadres of the IT company. It was published by CompTIA, the non-profit association for the technology industry, since 2009.

Of the three components of the index, scoring the IT industry experienced the largest decline in Q2, down 1.9 points. But industry leaders express a modest degree of optimism about the improvement of business conditions in the next two quarters.
 Q2 despite the mild climate, 75 percent of surveyed IT organizations say they are targets or objectives monitor ahead of the company revenues for 2016.

"The improved sales efforts and consultation to reach new customers are the two factors that executives say will have the greatest impact on their ability to maintain or increase their current level of income for the rest of the year" Tim Herbert, vice president noted primary research and market intelligence, CompTIA.

The greatest potential for growth inhibitor is sensitive reluctant to spend money on client technology. It was cited by 45 percent of executives surveyed.

"Price sensitivity can be a factor with customers, but our experience is that when we show how to use technology to help improve their profitability and solve pressing business problems, customers are willing to invest in new solutions "said Amy Kardel, co-founder of Clever ducks, a consulting and IT services based in San Luis Obispo, California. and Chairman of the Board of CompTIA.

CompTIA IT Industry Confidence Index Q2 business reveals that many technology companies continue to face challenges in recruiting high-tech workers. A net 72 percent of companies hiring environment qualifies as a challenge; and 21 percent say they have canceled or projects due to lack of staff postponed.

Just under half of respondents (47 percent) Report Due to shortages in some extent. Another 30 percent say they are filled with staff, but expect to hire workers to drive expansion.

Friday, 8 April 2016

N10-005 Exam Question

Question: 20

Several users from the finance department report that they are able to access the Internet, but unable to connect to their financial applications. The network technician is unable to ping the finance server. The technician decides to check the switch and determines that Internet access is working. Which of the following is a possible cause of the access issues?

A. Faulty cable
B. Remote management disabled
C. Improper VLAN assignment
D. Mismatched duplex

Correct Answer: C

Friday, 4 March 2016

N10-005 Exam Question

Question: 19

A technician is troubleshooting Internet connectivity for a PC. Which of the following is MOST likely the reason for Internet connectivity issues upon inspecting the
routing table?


A. The router should be listed as 224.0.0.1
B. The NIC is set to the wrong subnet mask
C. The route of last resort is missing
D. Loopback traffic is weighted higher than NIC interface traffic

Correct Answer: C

Wednesday, 10 February 2016

N10-005 Exam Question

Question: 18

Which of the following networking devices can exist at several layers of the OSI model at the same time? (Select TWO).

A. Switch
B. Cable
C. Repeater
D. Router
E. Bridge
F. Hub

Answer: AD

Section: Networking Concepts
Explanation

Explanation/Reference:
Explanation:


A Multilayer Switch and Router work from OSI layer 2, 3 or 4 to IP DSCP (if IP packet) and/or VLAN IEEE 802.1p.