Common tool used on Microsoft operating system for managing process. - Answer-Task
Manager.
/.Difference between iterative and recurisve querys - Answer-Iterative
Iterative DNS queries are ones in which a DNS server is queried and returns an answer
without querying other DNS servers, even if it cannot provide a definitive answer.
Iterative queries are also called non-recursive queries.
Recursive
Recursive DNS queries occur when a DNS client requests information from a DNS
server that is set to query subsequent DNS servers until a definitive answer is returned
to the client.
/.Does NTLMv1 use salt in its hash - Answer-No, because of this it is very vulnerable to
rainbow table attacks.
/.Eny Asymmertric algorithms. - Answer-> Elliptic curve
> RSA
> Diffie-Hellman
> DSA
> Key serialization
> ELGAMAL
/.Eny Symmertric algorithms. - Answer-> DES
> 3DES (or Triple DES)
> RC4
> RC5
> AES (aka Rijndael)
> Blowfish
> Serpent
> Twofish
> CAST5
> IDEA
/.How does VLAN work? - Answer-Virtual Local Area Networks (VLANs) separate an
existing physical network into multiple logical networks.
Thus, each VLAN creates its own broadcast domain. Communication between two
VLANs can only occur through a router that is connected to both.
/.How many bytes are there in LAN-MAN - Answer-16 bytes long
, /.How many FSMO roles are there? - Answer-There are 5 roles,
Forest Wide Roles:
Schema Master
Domain Naming
Domain Wide Roles:
Relative ID Master (RID)
PDC Emulator
Infrastructure Master
/.How to dump SAM file - Answer-reg save hklm\sam c:\sam
reg save hklm\system c:\system
/.Is SUS still supported - Answer-No software update services is no longer supported.
/.LDAP port to query global catalogue - Answer-GC clients can use LDAP to query AD
over TCP/3268.
/.Name 10 common ports and there protocols. - Answer-FTP21, SSH22, DHCP67(C),
DHCP68(S), NTP123, MYSQL3306, RDP3389, HTTP80, HTTPS443, SMB445,
KERBEROS88, CHARGEN19(UDP), DNS53, TACAS49, WHOIS43, MSSQL1433,
HIDDEN MSSQL2433.
/.Name all OSI layers - Answer-Application, Presentation, Session, Transport, Network,
Data Link, Physical.
/.Name all TCP/IP layers - Answer-Application, Transport, internet, Network Access.
/.Name five common ethernet and FDDI cable types. - Answer-100Base5, 10Base2,
10BaseT, 100Base-FL, 1000Base-T.
/.Name five common ICMP types. - Answer-8-echo, 0-echo reply, 30-trace route, 5-
redirect, 3-destination unreachable, 11, time execeed.
/.Name five DNS record. - Answer-CNAME, SOA, A, AAAA, MX, HINFO
/.Name Five Namp Flags. - Answer-(TCP SYN scan, -sS)
(Null Scan, -sN)
(Ping Scan, -sP)
(Ack Scan, -sA)
(OS dect, -O)
