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operating systems Online Quiz - 73

Description: operating systems Online Quiz - 73
Number of Questions: 20
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Tags: operating systems
Attempted 0/20 Correct 0 Score 0

What is the lenth of an IPV4 address?

  1. 128 bit

  2. 64 bit

  3. 48 bit

  4. 32 bit


Correct Option: D

Which command displays Internet to Ethernet address resolution?

  1. ifconfig

  2. lanscan

  3. arp

  4. traceroute


Correct Option: C

Which command can be used to verify a network interface card (NIC) is enabled?

  1. nslookup

  2. ping

  3. lanscan

  4. arp


Correct Option: C

Which command can confirm host name resolution (DNS/BIND) is working correctly?

  1. gethostbyname

  2. hostname

  3. nsquery

  4. whois


Correct Option: C

Which program initially started starts rpcbind at boot?

  1. /sbin/init.d/named

  2. /sbin/init.d/net

  3. /sbin/init.d/nfs.core

  4. /sbin/init.d/rpcbind


Correct Option: C

Which command prints out the network routing table?

  1. netstat

  2. nwmgr

  3. lanscan

  4. ifconfig


Correct Option: A

Neighbor discovery is a componant of which protocol?

  1. DHCP

  2. ARP

  3. IPv6

  4. OSPF


Correct Option: C

Which command enables system level auditing for an individual user when not in Trusted Mode?

  1. audsys

  2. usermod

  3. userdbset

  4. audusr


Correct Option: C

What is the default HP-UX protocol used for Secure Shell?

  1. SSH-2

  2. SSH-3

  3. SSH-AES

  4. OpenSSH3


Correct Option: A

What does the linkloop command test?

  1. router activity

  2. Maximum Transmission Unit (MTU) size

  3. MAC address connectivity between network cards

  4. loopback address connectivity between network cards


Correct Option: C

Which file contains the information sent in response to a bootp request?

  1. /etc/services

  2. /etc/bootptab

  3. /etc/inetd.conf

  4. /etc/bootp.conf


Correct Option: B

Which commands can confirm host name resolution (DNS/Bind) is working correctly?

  1. whois

  2. uname

  3. nsquery

  4. hostname

  5. gethostname


Correct Option: C

What is IP multiplexing on a UNIX host?

  1. ncreasing throughput on the network interface

  2. binding the same IP address to multiple network interface

  3. binding more than one IP address to a single network interface

  4. binding more than one MAC address to a single network interface


Correct Option: C

Which tools have been deprecated with the introduction of the nwmgr command? (Select three.)

  1. netstat

  2. ifconfig

  3. inkloop

  4. lanscan

  5. lanadmin


Correct Option: C,D,E

How can you enable only NFS version 4 support on HP-UX 11i v3?

  1. HP-UX v3 does not support NFSv4

  2. Change the NFSv4 kernel parameter to yes, recompile the kernel and reboot.

  3. Using only NFSv4 is not supported; NFSv2 and NFSv3 are always enabled

  4. Set the configuration parameters NFS_SERVER_VERSMIN and NFS_SERVER_VERSMAX


Correct Option: D

Which NFS server file contains a list of clients that currently have the server's NFS file systems mounted?

  1. /etc/fstab

  2. /etc/rmtab

  3. /etc/nfstab

  4. /etc/mnttab

  5. /etc/exports


Correct Option: B

What is the length of an IPv4 address

  1. 32

  2. 48

  3. 64

  4. 128


Correct Option: A

What are the major features of IPFilter on HP-UX 11i v3? (Select three.)

  1. creates extensive logs

  2. supports X.25 Interfaces

  3. installed and enabled by default

  4. provides a new GUI configuration tool

  5. supports Network Address Translation (NAT)


Correct Option: A,B,E

Which command displays Internet to Ethernet address resolution?

  1. arp

  2. lanscan

  3. ifconfig

  4. traceroute


Correct Option: A

What are the new features offered in NFS version 4? (Select three.)

  1. integrated security

  2. asynchronous write support

  3. integrated file locking support

  4. simplified firewall configuration

  5. support for the UDP network transport


Correct Option: A,C,D
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