What is a "preamble" in IEEE 802.3 frame? a. an indication of the end of a frame b. an indication of the start of a new frame c. an indication of congestion d. an indication of a corrupted frame

1 Answers  

---

How many DHCP IP address pools are supported ?

1 Answers  

---

What does the /var/named/loopback-domain.info file specify ?

1 Answers  

---

What does the receiving host do with packets when it is using a connection-oriented protocol ? a. acknowledges only the first and last packet, puts the packets in their proper order. b. acknowledges only the first and last packet, discards in any packet that have arrived out of sequence. c. acknowledges each packet and puts the packets in their proper order. d. acknowledges each packet and discards in any packet that have arrived out of order

1 Answers  

---

You have a Solaris host that acts as the DNS server. Which process (daemon) must this Solaris host be running ? a. dnsd b. dns c. named d. nameserver -d

1 Answers  

---

You have a class C subnet. You would like divide it up into 30 more subnets by "subnetting" ? What would be the subnet mask?

1 Answers  

---

PPP supports which of the following features? a. encryption b. login c. password d. error correction

1 Answers  

---

why we r going to freezing service group and system, what are the freezing steps & how to freezing service group?

0 Answers  

---

Name 3 commands will let you logon to another machine ?

1 Answers  

---

SLIP = ?

1 Answers  

---

Telephone wire uses an what type of connector"

1 Answers  

---

Which command causes name daemon to return to level 0 (debug) ?

1 Answers  

---