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4

Which of the following is/are not network device(s)?

A. Bridge

B. Repeater

C. Mesh

D. Hub

Correct Answer :

C. Mesh


Related Questions

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4

SSH stands for?

A. Secure Shell

B. Server Shell

C. Simple Shell

D. Software Shell

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4

Which of the following are valid formats of SSL certificates?
a) PEM
b) DER
c) PKCS#7
d) PKCS#25
Options:

A. A and B

B. A, C, and D

C. A, B, and C

D. A, B, C, and, D

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4

Which of the following service is responsible for mounting and un-mounting of the file system?

A. portmap

B. rpc.mountd

C. mountfile

D. mtfile

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4

Which default port is used for Syslog Server?

A. 614

B. 514

C. 714

D. All the above

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4

GPRS stands for?

A. Global Processing Reserved Services

B. General Packet Radio System

C. Global Packet Radio System

D. Global Packet Radio Services

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4

In which year, the SMTP was proposed the first time?

A. 1980

B. 1982

C. 1983

D. 1988

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4

There are the following statements that are given below, which of them are correct about WebNFS?
a) The WebNFS is the extension of the NFS to access the file system over the internet.
b) This allows easy integration of NFS with a web browser.
c) This allows operations through the firewall.
d) All the above
Options:

A. A and B

B. A, and C

C. A, B, and C

D. D

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4

What the first inter-connected network is?

A. ARPANET

B. EXTRANET

C. INTRANET

D. None of the above

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4

There are the following statements that are given below, which of them are correct about HTTP?
a) HTTP stands for HyperText Transfer Protocol.
b) HTTP follows client/server architecture.
c) HTTP is used to transfer text, audio, image, etc.
d) The default port for HTTP is 80.
Options:

A. A and B

B. A and C

C. A, C, and D

D. A, B, C, and D

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4

There are the following options that are given below, which of them can be done through UDP?
a) Trace Route
b) Time Stamp
c) Record Route
d) All the above
Options:

A. A and B

B. B and C

C. A and C

D. D

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4

Which of the following configuration file is used to control on which port RPC and other services are listening in the Redhat Linux operating system?

A. /etc/sysconfig/nfs/

B. /etc/fstab/

C. /etc/exports

D. None of the above

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4

In which year OSI model was developed?

A. 1999

B. 1984

C. 1970

D. 2000

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4

Which layer of the OSI model is responsible for actual physical connections among the network devices?

A. Data Link Layer

B. Network Layer

C. Transport Layer

D. Physical Layer

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4

There are the following statements that are given below, which of them are correct about the advantages of HTTPS?
a) Data Integrity
b) Encryption based security
c) Search Engine Optimization
d) Antivirus protection
Options:

A. A and B

B. A and C

C. A, B, and C

D. A, B, C, and D

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4

IMAP stands for?

A. International Message Access Protocol

B. Internet Message Access Protocol

C. Invert Message Access Protocol

D. Internet Media Access Protocol

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4

Which default port is used for HTTPS?

A. 80

B. 443

C. 543

D. 643

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4

What is the full form of SSTP protocol?

A. Secure Socket Tunneling Protocol

B. Secure Service Tunneling Protocol

C. Secure Server Tunneling Protocol

D. Secure Saver Tunneling Protocol

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4

There are the following statements that are given below, which of them are correct about HTTP Caching?

A. HTTP caching is used to avoid sending HTTP requests many times for better performance.

B. HTTP caching is used to avoid sending HTTP full response many times for better performance.

C. Both of the above

D. None of the above

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4

Which of the following are correct IEEE 802.11 network PHY standards?
a) 11a
b) 11b
c) 11p
d) 11y
Options:

A. A and B

B. A , B, and C

C. A, B, and D

D. A, B, C, and, D

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4

Which of the following daemons are used at the NFS server in the Linux operating system?
a) nfsd
b) rpcbind
c) mountd
d) kmpd
Options:

A. A and B

B. A, B, and C

C. B, C, and D

D. A, B, C, and D

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4

How many layers used in the OSI model?

A. 5

B. 6

C. 7

D. 8

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4

Which of the following network devices are operated at the physical layer of the OSI model?

A. Hub

B. Repeater

C. Modems

D. All the above

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4

Who was invented VLAN?

A. W. David Sincoskie

B. Randy Bush

C. Kevin E. Bassler

D. Barry Wellman

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4

Which of the following applications are used for remote login in the Linux operating system?
a) RealVNC
b) Remmina
c) NoMachine
d) TeamViewer
Options:

A. A and B

B. A and C

C. A, B, and C

D. A, B, C, and D

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4

Which of the following are not correct types of network topologies in computer networks?

A. Star

B. Ring

C. Hybrid

D. None of the above

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4

Which of the following NFS command is used to lists the available shares at the remote server?

A. showmount e

B. showmount d

C. exportfs u

D. exportfs v

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4

In which year the telnet protocol was developed?

A. 1965

B. 1969

C. 1972

D. 1988

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4

In which layer of TCP/IP model NFS operates?

A. Physical layer

B. Datalink layer

C. Application layer

D. A, B, C, and D

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4

Which of the following is responsible for allocating radio resources to the mobile calls?

A. Mobile Station

B. BSC

C. BS

D. None of the above

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4

Which of the following is/are network device(s)?

A. Router

B. Hub

C. Switch

D. All the above