Increase fault tolerance by splitting DHCP scopes. 2. Balance the load on your DHCP server by using the 80/20 rule for scopes 3. Allow remote administration of DHCP servers by comfiguring windows Firewall ports. | Question 4 | What is the name of the computer you are working from?
a) 255.255.255.128 b) 255.255.255.224 c) 255.255.255.0 d) 255.255.128.0 7. What is equivalent of the decimal number 127 in hexadecimal? a) A7 b) 7F c) 9A d) F2 8. Which of the following Cisco IOS commands copies the current running configuration to a TFTP server? a) write memory b) copy tftp startup-config c) configure terminal d) copy running-config tftp 9.
This type of caching is applied to all disk content, not just the page file but the computer's overall performance is boosted. To use ready boost perform the following steps. Click Start, and then click Computer. Right-click the USB flash device in the Devices with Removable Storage list, and then choose Properties. On the ReadyBoost tab, select Use This Device, and then click OK. For USB flash devices that do not support ReadyBoost, you cannot enable the device.
– Used for: • Digital cameras • Video cameras – 1394a—FireWire 400 • 400Mbps – 1394b—FireWire 800 • 800Mbps Like USB, devices are hot swappable. 17 Other Common Ports PS/2: – Used for legacy motherboard connections to keyboard/mouse. Centronics printer ports: – 36-pin cable. Audio mini-jack: – 1/8-inch size. – PC99 color coding • Pink – Microphone.
NT2640 Unit 2 Assignment 1 1. What organization has been given the responsibility for assigning protocol numbers? * Internet Assigned Numbers Authority (IANA) 2. Determine the protocol numbers for the protocol names: Protocol | Number | IPv4 | 4 | IPv6 | 41 | TCP | 6 | UDP | 17 | ICMP | 1 | VRRP | 112 | IPSEC ESP | 50 | L2TP | 115 | OSPF | 89 | EIGRP | 88 | 3. Determine the correct ICMP type based on the description provided: ICMP Message Description | Type | Code | Echo | 8 | | Echo Reply | 0 | | Time Exceeded | 11 | | Port Unreachable | 3 | 3 | Fragmentation Needed | 3 | 4 | 4.
Which of the following is true about the process of read data, as described in the chapter? The CPU tells the RAM which address holds the data that the CPU wants to read. 8. Which of the following is not a feature of a file system that might use with a hard disk drive? An actuator arm 13.
Which of the following actions can you NOT perform from the Windows Firewall control panel? (choose all that apply) (C) Create firewall exceptions based on port numbers 6. Which of the following policy modifications would make it harder for intrudes to penetrate user passwords by a brute force attack? (choose all that apply) (A) Increase the value of the Reset Account Login Counter after Policy 7. Connection security rules requires that network traffic allowed through the
Is there a firewall configured on your computer, is your firewall block ing ports, if you turn off the firewall does it resolve your problem? If not move onto the Network Layer; can you ping your default gateway, are your IP settings correct, can you trace a well-known IP/DNS address/URL, and finally has your network adaptor b een assigned an APIPA address? You then move to the data link layer. Is the light lit on your network interface card, is your NIC inserted/installed correctly, is the NIC d isabled in the device 4.4 review 1. The divide-and-conquer
| |Question 9 |What is the current name of your computer? | |Question 10 |What do you see when you log on to a Server Core computer? | |Question 11 |What is the current name of the computer? | |Question 12 |What functions can you perform with the netdom command? | |Question 13 |What warning is displayed on the screen?
Which of the following is true about the process of read data, as described in the chapter? a. The CPU tells the RAM which address holds the data that the CPU wants to read. 6. A user has opened a word processor, typed the numbers123456789, and stored the document as a file called report1.