Certifications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Certifications Interview Questions

Questions Answers Views Company eMail

What are hold-downs used for? A.) To prevent regular update messages from reinstating a route that has come back up B.) Information received on an interface cannot be sent back out the same interface C.) To prevent regular update messages from reinstating a route that has gone down D.) To hold the routing table from being sent to another router

1 4297

Which of the following protocols are used for logical network addressing? A.) IP B.) TCP C.) ARP D.) ICMP E.) RARP F.) BootP

5 7122

Which can be logged by IPX extended access lists? A.) source address B.) protocol C.) source socket D.) access list number E.) destination socket F.) destination address

1 4435

Put the following steps of encapsulation into the correct order: 1) The data is broken into segments to be organized 2) Frames are converted to 1s and 0s to be put on the wire 3) Packets are converted into frames 4) Information that users enter is converted into data 5) The segments are changed to packets to be routed A.) 4, 1, 3, 2, 5 B.) 4, 5, 1, 3, 2 C.) 2, 3, 1, 4, 5 D.) 4, 1, 5, 3, 2

1 6547

Which port numbers are used by TCP and UDP to set up sessions with other hosts? A.) 1024 and above B.) 6 and 17 respectively C.) 1-25 D.) 6-17

6 13320

Repeaters work at which layer of the OSI model? A.) Network B.) Session C.) Transport D.) Physical

4 10137

What protocols can you use while testing Trace? A.) DECnet B.) CLNS C.) IP D.) Old Vines E.) Vines F.) Chaos

1 4141

What utility can you use to see the path a packet takes through an internetwork? A.) Route B.) SNMP C.) Trace D.) Ping

2 4875

What is true about frame-relay DLCI? A.) DLCI represents a single physical circuit B.) DLCI is optional in all frame-relay networks C.) DLCI identifies a logical connection between DTE devices D.) DLCI is used to tag the beginning of a frame with VLAN information

1 4733

Which frame has a Type field to identify the upper-layer protocol? A.) 802.3 B.) 802.2 C.) 802.5 D.) Ethernet_II

1 4019

Which protocol will let neighbor routers know if your internetwork experienced congestion on a serial port? A.) BootP B.) IP C.) ICMP D.) ARP E.) FTP F.) RARP

3 6053

What do you use the Aux port for? A.) Console B.) Terminal editing C.) Modem D.) Backup logging

1 4546

The CSMA/CD Ethernet IEEE committee is defined as which of the following? A.) 802.2 B.) 802.3 C.) 802.4 D.) 802.5

2 9907

How many Frame-relay encapsulation types are available with Cisco routers? A.) Four B.) Two C.) Five D.) Three

2 11629

What is the maximum hop count for Link-State protocols? A.) 15 B.) there is no hop count limit C.) 256 D.) 16

2 9114

Un-Answered Questions { Certifications }

Differentiate Logical Topology from Physical Topology

1229

What is ccna?

1209

What is the difference between full duplex and half duplex?

1241

I wish to write informatica Designer certification course. can u send me the dump questions

2497

Can you explain voluntary and compulsory tunnels?

1977

Hi Friends, I planning to write my ISTQB Foundation level exam in August 30,2010.. Any one please send the Dumps for me.... My email-id is: onyxontesting@gmail.com Thanks in advance..

2393

What is point-to-point protocol in ccna?

1302

Which updates called incremental updates?

1207

1. The Write statement was written and suddenly the program was showing something different what can be the reason WRITE 'MOHAN'(001). a)User must have choosen a different language b) User must have made the line inactive at the Runtime. c)There must something different Written on the Text element . d)If nothing is mentioned in the Multilingual Table what will be the output. 2. how the Transaction Variant.will be helpful to the Enduser? a)hide the screen Field. b)To change the Flow Logic. c)To schedule background process 3. Rollback to be done at the dialog work process what will you write. a) Rollback work b) Message A c) Message E d) Rollback work at the End of the PAI. 4) Rollback at the LUW concept. a)You will write the Code at the PAI Block of the Each Dialog process b)You will write the Code ROLLBACK work at the End of the LUW PAI block. 5. Field statement regarding the CHAIN INPUT If the user has committed any wrong value on the one Field of the Cain Input. And what will be the syntax. a) Field Moudle Check Message E b) Field Moudle Check Message I c) Field Module check

2069

Can anybody help me to provide sample paper to clear Red Hat Certification?

2246

Name which protocols are link states?

1649

How are internetworks created?

1410

I want take up LoadRunner Testing Certification. Can anyone send me material for that?

2509

what is the exact syllabus for oracle certification level 1?

4208

How many reserve ports?

1358

For More Un-Answered { Certifications } Questions Click Here