1 00:00:06,540 --> 00:00:09,360 - Welcome to Lesson 18, Deep Dive Quiz. 2 00:00:09,360 --> 00:00:13,200 Now, in Lesson 18, it was all about given a scenario, 3 00:00:13,200 --> 00:00:16,890 modify enterprise capabilities to enhance security. 4 00:00:16,890 --> 00:00:19,770 In 18.1, we talked about enhancing security 5 00:00:19,770 --> 00:00:20,880 with network devices, 6 00:00:20,880 --> 00:00:23,280 something already studied and some new ones. 7 00:00:23,280 --> 00:00:26,880 In 18.2, we talked about TCP/IP, both IP version four, 8 00:00:26,880 --> 00:00:30,930 and IP version six, as well as the use of secure protocols. 9 00:00:30,930 --> 00:00:34,140 In 18.3, we looked at email security 10 00:00:34,140 --> 00:00:35,850 primarily from the server side. 11 00:00:35,850 --> 00:00:39,450 And then in 18.4, I introduced you to a group policy, 12 00:00:39,450 --> 00:00:43,320 part of Microsoft's Active Directory and SELinux. 13 00:00:43,320 --> 00:00:45,600 So you're ready to do a 10 question quiz? 14 00:00:45,600 --> 00:00:47,640 All right, make sure you've got a pen 15 00:00:47,640 --> 00:00:49,650 or a pencil and a piece of paper. 16 00:00:49,650 --> 00:00:50,670 You're gonna put me on pause 17 00:00:50,670 --> 00:00:54,480 as often as you need to to answer these questions. 18 00:00:54,480 --> 00:00:56,313 All right, let's get started. 19 00:00:57,690 --> 00:01:01,080 You've been asked to research tools that will continuously 20 00:01:01,080 --> 00:01:04,980 monitor activity across the enterprise, network traffic, 21 00:01:04,980 --> 00:01:06,660 cloud workloads, email, 22 00:01:06,660 --> 00:01:09,090 and other relevant security data sources 23 00:01:09,090 --> 00:01:10,680 for security threats. 24 00:01:10,680 --> 00:01:13,500 Which type of tool is going to fit this requirement? 25 00:01:13,500 --> 00:01:18,404 XDR, EDR, FIM, or IPS? 26 00:01:18,404 --> 00:01:21,990 And we do need to know acronyms for the exam. 27 00:01:21,990 --> 00:01:25,833 So XDR, EDR, FIM, or IPS. 28 00:01:27,510 --> 00:01:29,060 Put me on pause if you need to. 29 00:01:31,050 --> 00:01:35,070 I am gonna choose XDR, right? 30 00:01:35,070 --> 00:01:37,560 Because XDR is going to be the tool 31 00:01:37,560 --> 00:01:39,990 that I can use that is going to continuously 32 00:01:39,990 --> 00:01:42,810 monitor activity across my whole enterprise, right, 33 00:01:42,810 --> 00:01:45,930 network, cloud, email, and really, 34 00:01:45,930 --> 00:01:48,390 anything else that I tune it to. 35 00:01:48,390 --> 00:01:50,610 Remember, EDR is going to just be looking 36 00:01:50,610 --> 00:01:53,190 at the the endpoint devices. 37 00:01:53,190 --> 00:01:56,070 FIM was File Integrity Monitoring 38 00:01:56,070 --> 00:01:59,160 and IPS, our intrusion prevention system. 39 00:01:59,160 --> 00:02:01,800 Well, it's really just looking at network traffic. 40 00:02:01,800 --> 00:02:03,633 So I like XDR, how about you? 41 00:02:04,740 --> 00:02:06,060 Let's check. 42 00:02:06,060 --> 00:02:08,100 And that is correct. 43 00:02:08,100 --> 00:02:09,360 Question two. 44 00:02:09,360 --> 00:02:13,170 Your organization has decided to implement web filtering. 45 00:02:13,170 --> 00:02:14,580 There's a specific concern 46 00:02:14,580 --> 00:02:18,360 about access to and downloading of images. 47 00:02:18,360 --> 00:02:21,570 Which filtering approach would address this issue? 48 00:02:21,570 --> 00:02:24,990 URL filtering, allow and block lists, 49 00:02:24,990 --> 00:02:28,203 content analysis or category filtering? 50 00:02:29,250 --> 00:02:30,480 Okay, so what are we looking at here? 51 00:02:30,480 --> 00:02:34,530 We're concerned about access to and downloading of images. 52 00:02:34,530 --> 00:02:35,940 So which one of these types 53 00:02:35,940 --> 00:02:38,190 of filtering is going to also be able to look 54 00:02:38,190 --> 00:02:39,570 at images for us? 55 00:02:39,570 --> 00:02:43,833 URL, allow and block lists, content, or category? 56 00:02:47,100 --> 00:02:51,210 Well, URL filtering is just gonna filter by URLs, right? 57 00:02:51,210 --> 00:02:52,230 A list of URLs. 58 00:02:52,230 --> 00:02:55,020 It really won't know what the images are. 59 00:02:55,020 --> 00:02:58,230 Allow and block list is just lists that we've set up. 60 00:02:58,230 --> 00:03:01,230 These are the sites that are allowed, 61 00:03:01,230 --> 00:03:03,900 these are the sites that are blocked. 62 00:03:03,900 --> 00:03:06,120 Category filtering is going to look 63 00:03:06,120 --> 00:03:07,890 at categories of information. 64 00:03:07,890 --> 00:03:10,500 Maybe it's adult content, maybe it's violence, 65 00:03:10,500 --> 00:03:12,990 maybe it's guns, maybe it's shopping, right? 66 00:03:12,990 --> 00:03:14,520 It doesn't have to be negative. 67 00:03:14,520 --> 00:03:16,323 It could be neutral or positive. 68 00:03:17,280 --> 00:03:19,710 Content analysis, this is the one I'm gonna choose, 69 00:03:19,710 --> 00:03:21,720 because content analysis can look 70 00:03:21,720 --> 00:03:26,250 at the content of what's on that page, including images, 71 00:03:26,250 --> 00:03:28,740 so I'm gonna choose content analysis. 72 00:03:28,740 --> 00:03:30,210 Do you agree? You like it? 73 00:03:30,210 --> 00:03:32,883 All right, well, check it out and that's correct. 74 00:03:35,040 --> 00:03:36,150 All right, question four. 75 00:03:36,150 --> 00:03:38,970 And it looks like we are going to do a matching here 76 00:03:38,970 --> 00:03:42,750 and we're matching the secure protocol with their function. 77 00:03:42,750 --> 00:03:46,500 Down the left hand side, we have DNSSec, HTTPS, 78 00:03:46,500 --> 00:03:50,070 TLS, and SRTP. 79 00:03:50,070 --> 00:03:51,930 On the right side, we have enhanced security 80 00:03:51,930 --> 00:03:55,050 for VoIP, audio and video transmission, 81 00:03:55,050 --> 00:03:57,060 digitally-signed zone files. 82 00:03:57,060 --> 00:03:59,070 Establish a secure communication channel 83 00:03:59,070 --> 00:04:01,410 between two TCP sessions, 84 00:04:01,410 --> 00:04:05,673 or encrypt sessions between a browser and a website. 85 00:04:06,780 --> 00:04:08,130 So where do we wanna start this time? 86 00:04:08,130 --> 00:04:10,230 I guess we'll start on the right hand side again. 87 00:04:10,230 --> 00:04:13,620 We wanna look for what matches enhanced security 88 00:04:13,620 --> 00:04:16,920 for VoIP, audio, and video transmission. 89 00:04:16,920 --> 00:04:20,493 Oh, if I look down that list, I like SRTP. 90 00:04:21,660 --> 00:04:24,960 Next is we're going to use this to encrypt the session 91 00:04:24,960 --> 00:04:26,820 between a browser and a website. 92 00:04:26,820 --> 00:04:28,320 Oh, you use this one all the time. 93 00:04:28,320 --> 00:04:29,760 What is this? 94 00:04:29,760 --> 00:04:34,230 That's gonna be HTTPS, digitally signed-zone files? 95 00:04:34,230 --> 00:04:36,810 Remember, zone files are our DNS files, 96 00:04:36,810 --> 00:04:38,160 so that must be right here. 97 00:04:38,160 --> 00:04:39,360 DNSSec. 98 00:04:39,360 --> 00:04:42,060 And lastly, establish a secure communication channel 99 00:04:42,060 --> 00:04:44,160 between two TCP sessions. 100 00:04:44,160 --> 00:04:46,770 That sounds a lot like what TLS does. 101 00:04:46,770 --> 00:04:49,440 So DNSSec, digitally-signed zone files, 102 00:04:49,440 --> 00:04:53,310 HTTP, encrypt session between a browser and a website, 103 00:04:53,310 --> 00:04:55,890 TLS, establish a secure communication channel 104 00:04:55,890 --> 00:04:57,600 between two TCP sessions, 105 00:04:57,600 --> 00:05:01,110 and SRTP to enhance security for VoIP. 106 00:05:01,110 --> 00:05:02,760 That's voice over IP. 107 00:05:02,760 --> 00:05:05,040 Audio and video transmissions. 108 00:05:05,040 --> 00:05:05,873 You like it? 109 00:05:05,873 --> 00:05:06,870 You agree? 110 00:05:06,870 --> 00:05:09,153 We'll check and that is correct. 111 00:05:11,880 --> 00:05:14,370 All right, this one is a secure replacement 112 00:05:14,370 --> 00:05:17,910 for Telnet Terminal Emulation. 113 00:05:17,910 --> 00:05:19,920 There's this remote desktop software. 114 00:05:19,920 --> 00:05:22,080 Sometimes you'll see that as RDP, 115 00:05:22,080 --> 00:05:23,850 a virtual private network, 116 00:05:23,850 --> 00:05:28,850 VPN, secure socket layer, SSL, or secure shell, SSH. 117 00:05:30,780 --> 00:05:33,062 Now, I'm giving you the acronyms. 118 00:05:33,062 --> 00:05:33,960 You may not be getting both 119 00:05:33,960 --> 00:05:36,420 in your question, but you need to know both, right? 120 00:05:36,420 --> 00:05:39,960 Always know the acronym and what it actually is. 121 00:05:39,960 --> 00:05:41,400 So what's our secure replacement 122 00:05:41,400 --> 00:05:43,620 for Telnet Terminal Emulation? 123 00:05:43,620 --> 00:05:44,700 Remote desktop. 124 00:05:44,700 --> 00:05:46,140 Virtual Private network. 125 00:05:46,140 --> 00:05:49,023 Secure socket layer, or secure shell? 126 00:05:50,790 --> 00:05:52,170 Are you ready? 127 00:05:52,170 --> 00:05:54,270 It's gonna be secure shell for sure. 128 00:05:54,270 --> 00:05:56,010 All right, Telnet, why don't we wanna use Telnet? 129 00:05:56,010 --> 00:05:57,450 Because it's a clear text protocol 130 00:05:57,450 --> 00:06:00,360 with very basic authentication, username and password. 131 00:06:00,360 --> 00:06:04,290 So secure shell or SSH is our secure replacement, 132 00:06:04,290 --> 00:06:07,083 our cryptographic replacement for Telnet. 133 00:06:08,640 --> 00:06:09,690 Let's check it. 134 00:06:09,690 --> 00:06:10,983 And that is correct. 135 00:06:12,990 --> 00:06:15,210 Blank best describes the use 136 00:06:15,210 --> 00:06:19,260 of the IP protocol to transmit a variety of formats, 137 00:06:19,260 --> 00:06:24,260 including voice, data, multimedia, television, and music. 138 00:06:25,920 --> 00:06:27,930 Is this IP extensibility, 139 00:06:27,930 --> 00:06:32,930 an open standard, unified communications, or IP convergence? 140 00:06:33,960 --> 00:06:36,030 So which of these terms best describes the use 141 00:06:36,030 --> 00:06:39,270 of the IP protocol to transmit a whole variety of formats, 142 00:06:39,270 --> 00:06:42,690 right, voice, data, multimedia, television and music. 143 00:06:42,690 --> 00:06:44,240 Put me on pause if you need to. 144 00:06:45,510 --> 00:06:47,040 Well, let's go through our list. 145 00:06:47,040 --> 00:06:49,050 IP extensibility. 146 00:06:49,050 --> 00:06:52,710 That's when we can extend or modify functionality 147 00:06:52,710 --> 00:06:56,010 without really changing the underlying basis. 148 00:06:56,010 --> 00:06:57,570 An open standard is a standard 149 00:06:57,570 --> 00:07:00,810 that can be freely adopted and modified. 150 00:07:00,810 --> 00:07:02,940 Unified communications, which refers to having 151 00:07:02,940 --> 00:07:06,180 a unity of communication devices, right, 152 00:07:06,180 --> 00:07:08,550 in our VoIP environment. 153 00:07:08,550 --> 00:07:11,340 IP convergence, that's the one we're gonna like. 154 00:07:11,340 --> 00:07:13,410 IP convergence is when we use IP, 155 00:07:13,410 --> 00:07:15,960 we converge all of these different formats. 156 00:07:15,960 --> 00:07:18,690 Instead of using, you know, different types of protocols, 157 00:07:18,690 --> 00:07:21,690 we're going to use IP as our standard protocol. 158 00:07:21,690 --> 00:07:24,660 So IP convergence is what I'm gonna choose. 159 00:07:24,660 --> 00:07:25,590 You good? 160 00:07:25,590 --> 00:07:27,963 Let's check and that's correct. 161 00:07:29,490 --> 00:07:31,200 All right, we are gonna drag and drop 162 00:07:31,200 --> 00:07:33,600 some words here and I'm gonna read it 163 00:07:33,600 --> 00:07:34,560 to you first so you can figure out 164 00:07:34,560 --> 00:07:36,420 where we even need to start. 165 00:07:36,420 --> 00:07:39,390 A blank address is made up of blank 166 00:07:39,390 --> 00:07:42,420 divided into blank blank, 167 00:07:42,420 --> 00:07:47,100 converted into hexadecimal numbers and separated by blank. 168 00:07:47,100 --> 00:07:49,680 Wow, that's a lot of blanks. 169 00:07:49,680 --> 00:07:53,100 So below, we've got IP four, IP six, periods, 170 00:07:53,100 --> 00:07:56,520 colons, four, 128, 16-bit blocks, 171 00:07:56,520 --> 00:08:01,520 32 bit, eight-it blocks, eight digit, eight and comma. 172 00:08:01,590 --> 00:08:02,760 So where are you gonna start? 173 00:08:02,760 --> 00:08:04,410 Well, we know this must be either 174 00:08:04,410 --> 00:08:06,870 IP four or IP six 'cause they're both there, right? 175 00:08:06,870 --> 00:08:08,970 We're gonna assume it's one of them. 176 00:08:08,970 --> 00:08:11,010 Is there any word there that's gonna help us 177 00:08:11,010 --> 00:08:13,923 know whether it's IP four or IP six? 178 00:08:15,150 --> 00:08:16,083 Can you find one? 179 00:08:17,160 --> 00:08:19,650 Yeah, the fact that it's hexadecimal, 180 00:08:19,650 --> 00:08:21,873 we must be talking about IP six. 181 00:08:23,070 --> 00:08:24,406 So now that you know that, 182 00:08:24,406 --> 00:08:25,260 go ahead and put me on pause 183 00:08:25,260 --> 00:08:27,953 and see if you can come up with the rest of these answers. 184 00:08:29,100 --> 00:08:31,980 All right, so we have an IP six address, 185 00:08:31,980 --> 00:08:35,557 is made up of, it's going to be our, 186 00:08:41,154 --> 00:08:42,252 if I'm doing this right, 187 00:08:42,252 --> 00:08:46,830 16-bit blocks divided into, oh no, sorry, 188 00:08:47,880 --> 00:08:49,290 it's not gonna be 16 bit blocks. 189 00:08:49,290 --> 00:08:50,280 That's not what we're looking for. 190 00:08:50,280 --> 00:08:53,580 It's really made up of 128 bits, right? 191 00:08:53,580 --> 00:08:54,960 IP version six is made up 192 00:08:54,960 --> 00:08:59,960 up of 128 bits divided into, how about eight? 193 00:09:03,630 --> 00:09:05,490 Oops, nope, we don't want 8-bit blocks. 194 00:09:05,490 --> 00:09:08,700 How about eight 16 bit blocks, 195 00:09:08,700 --> 00:09:13,700 converted into hexadecimal numbers and separated by colons. 196 00:09:14,850 --> 00:09:15,900 How's that look? 197 00:09:15,900 --> 00:09:17,610 Took a little bit of doing there, right? 198 00:09:17,610 --> 00:09:21,600 An IP six address is made up of 128 bits 199 00:09:21,600 --> 00:09:24,900 divided into eight 16 bit blocks, 200 00:09:24,900 --> 00:09:27,270 eight times 16, and converted 201 00:09:27,270 --> 00:09:31,080 into hexadecimal numbers and separated by a colon. 202 00:09:31,080 --> 00:09:32,310 Do you like that one? 203 00:09:32,310 --> 00:09:33,183 Let's check. 204 00:09:35,670 --> 00:09:37,290 And that is correct. 205 00:09:37,290 --> 00:09:38,250 This was a tough one 206 00:09:38,250 --> 00:09:40,740 because you really had to just try to figure out 207 00:09:40,740 --> 00:09:42,090 what were you even talking about. 208 00:09:42,090 --> 00:09:43,680 And so you wanna be looking for those keywords 209 00:09:43,680 --> 00:09:45,510 and as soon as you saw hexadecimal, 210 00:09:45,510 --> 00:09:46,343 that should have said, oh, 211 00:09:46,343 --> 00:09:51,210 we must be talking about IP version six, not version four. 212 00:09:51,210 --> 00:09:53,520 And right up in the top, it said drag and drop the words 213 00:09:53,520 --> 00:09:54,750 to describe an IP address. 214 00:09:54,750 --> 00:09:57,960 So we had to figure out IP four or IP six. 215 00:09:57,960 --> 00:09:59,410 All right, let's continue on. 216 00:10:00,540 --> 00:10:01,980 Which object is a GPO 217 00:10:01,980 --> 00:10:04,080 not explicitly associated with? 218 00:10:04,080 --> 00:10:08,913 An organizational unit, a domain, a user, or a site. 219 00:10:10,890 --> 00:10:12,990 Now, if you're not familiar with the Windows environment, 220 00:10:12,990 --> 00:10:15,780 and we did this one really quickly with Active Directory, 221 00:10:15,780 --> 00:10:17,850 this may be a more challenging one, 222 00:10:17,850 --> 00:10:21,000 but which object is a GPO, group policy object, 223 00:10:21,000 --> 00:10:22,830 not explicitly associated with? 224 00:10:22,830 --> 00:10:26,973 An OU, an organizational unit, a domain, a user, or a site. 225 00:10:27,990 --> 00:10:29,540 Put me on pause if you need to. 226 00:10:32,490 --> 00:10:33,990 The answer is going to be user. 227 00:10:33,990 --> 00:10:36,180 A GPO can be explicitly associated with 228 00:10:36,180 --> 00:10:38,070 an OU, an organizational unit 229 00:10:38,070 --> 00:10:41,220 with a domain, as well as with a site. 230 00:10:41,220 --> 00:10:43,020 But we don't usually have a GPO 231 00:10:43,020 --> 00:10:45,363 explicitly associated with a user. 232 00:10:46,350 --> 00:10:47,190 Let's check. 233 00:10:47,190 --> 00:10:48,273 And that's correct. 234 00:10:50,580 --> 00:10:53,790 Your organization is enhancing their email security. 235 00:10:53,790 --> 00:10:55,230 For assurance purposes, 236 00:10:55,230 --> 00:10:57,480 they'd like to receive feedback including details 237 00:10:57,480 --> 00:11:01,410 about successful and failed authentication checks. 238 00:11:01,410 --> 00:11:03,780 What components need to be installed? 239 00:11:03,780 --> 00:11:08,780 S/MIME, an SPF policy, DKIM and SPF, 240 00:11:08,910 --> 00:11:13,910 or DMARC and SPF and/or DKIM? 241 00:11:14,190 --> 00:11:15,540 What do you think? 242 00:11:15,540 --> 00:11:16,710 You're welcome to put me on pause 243 00:11:16,710 --> 00:11:17,790 while you read through that again 244 00:11:17,790 --> 00:11:19,340 and think through your answers. 245 00:11:21,900 --> 00:11:24,510 Well, if they're going to get feedback, 246 00:11:24,510 --> 00:11:26,580 they're going to need DMARC. 247 00:11:26,580 --> 00:11:28,620 But you can't just have DMARC. 248 00:11:28,620 --> 00:11:33,620 You have to have DMARC and either SPF or DKIM. 249 00:11:33,780 --> 00:11:37,110 So the only way to get feedback, right, is to have our DMARC 250 00:11:37,110 --> 00:11:41,970 and then have it with either SPF or DKIM or both. 251 00:11:41,970 --> 00:11:43,140 So I'm gonna choose that one. 252 00:11:43,140 --> 00:11:44,700 Do you like it? 253 00:11:44,700 --> 00:11:45,533 Let's check. 254 00:11:45,533 --> 00:11:46,563 And that's correct. 255 00:11:48,690 --> 00:11:50,190 All right, next question. 256 00:11:50,190 --> 00:11:53,010 Your organization has adopted a new email policy 257 00:11:53,010 --> 00:11:54,780 that states all email classified 258 00:11:54,780 --> 00:11:57,480 as protected must be encrypted 259 00:11:57,480 --> 00:12:01,590 and can only be decrypted by the intended recipient. 260 00:12:01,590 --> 00:12:04,830 So which implementation approach is required? 261 00:12:04,830 --> 00:12:08,190 End-to-end encryption, homomorphic encryption, 262 00:12:08,190 --> 00:12:11,703 TLS encryption, or server-to-server encryption? 263 00:12:12,750 --> 00:12:14,400 So tell me which approach. 264 00:12:14,400 --> 00:12:16,890 The email policy says all email classified 265 00:12:16,890 --> 00:12:19,320 as protected must be encrypted 266 00:12:19,320 --> 00:12:23,220 and only decrypted by the intended recipient. 267 00:12:23,220 --> 00:12:25,530 What implementation approach are we gonna use? 268 00:12:25,530 --> 00:12:29,583 End-to-end, homomorphic, TLS, and server-to-server. 269 00:12:31,020 --> 00:12:32,970 Go ahead, make that choice. 270 00:12:32,970 --> 00:12:33,873 What do you think? 271 00:12:34,890 --> 00:12:37,350 Now, it's gotta go from the sender 272 00:12:37,350 --> 00:12:39,810 all the way to the recipient, right, 273 00:12:39,810 --> 00:12:42,630 from one end to the other, right? 274 00:12:42,630 --> 00:12:47,070 Not just server to server, right, from one end to the other. 275 00:12:47,070 --> 00:12:49,110 So what are we gonna choose? 276 00:12:49,110 --> 00:12:52,980 End-to-end encryption, right? 277 00:12:52,980 --> 00:12:54,693 Let's go to our next question. 278 00:12:55,950 --> 00:12:57,420 Oh, another matching. 279 00:12:57,420 --> 00:12:59,400 This one, we're gonna match the following items 280 00:12:59,400 --> 00:13:00,840 with their descriptions. 281 00:13:00,840 --> 00:13:04,080 We have a Linux account, processes and resources, 282 00:13:04,080 --> 00:13:08,220 a common Linux policy, and SELinux user, 283 00:13:08,220 --> 00:13:10,353 and a default Linux mode. 284 00:13:12,720 --> 00:13:15,090 So let's see if we can match those items 285 00:13:15,090 --> 00:13:15,923 with the descriptions. 286 00:13:15,923 --> 00:13:16,756 Down the right hand side, 287 00:13:16,756 --> 00:13:21,603 we have enforcing, type, role, user, and targeted. 288 00:13:23,160 --> 00:13:25,380 So starting let's say on the left hand side, this time, 289 00:13:25,380 --> 00:13:30,000 just a Linux account enforcing type, role, user, targeted. 290 00:13:30,000 --> 00:13:31,713 I like user. 291 00:13:32,760 --> 00:13:34,320 Processes and resources. 292 00:13:34,320 --> 00:13:37,770 What do we call those in our SELinux environment? 293 00:13:37,770 --> 00:13:39,843 That's gonna be a type. 294 00:13:42,510 --> 00:13:45,810 A common Linux policy. 295 00:13:45,810 --> 00:13:48,633 We have role, enforcing, or targeted. 296 00:13:50,310 --> 00:13:52,080 I think what we're probably looking 297 00:13:52,080 --> 00:13:55,750 for here is going to be targeted 298 00:13:58,620 --> 00:14:01,200 which says that we're not going to try to do SELinux 299 00:14:01,200 --> 00:14:04,290 for everything, for all processes and resources, right, 300 00:14:04,290 --> 00:14:06,513 we're going to target specific ones. 301 00:14:07,890 --> 00:14:10,980 The SELinux user, that's a role. 302 00:14:10,980 --> 00:14:12,900 And the default SELinux mode. 303 00:14:12,900 --> 00:14:16,050 Well, when we put it on, that's gonna be enforcing. 304 00:14:16,050 --> 00:14:18,960 So Linux account, user, processes and resources, 305 00:14:18,960 --> 00:14:23,760 type, common Linux policy, targeted, an SELinux user 306 00:14:23,760 --> 00:14:27,963 is a role and a default SELinux mode, enforcing. 307 00:14:29,370 --> 00:14:31,290 Hope you put me on pause so you could start doing that. 308 00:14:31,290 --> 00:14:32,340 Or maybe you just did it with me 309 00:14:32,340 --> 00:14:34,200 as we kind of worked through it. 310 00:14:34,200 --> 00:14:35,033 You agree? 311 00:14:35,033 --> 00:14:38,880 Let's check it out, and that is correct. 312 00:14:38,880 --> 00:14:41,100 Awesome, another great job. 313 00:14:41,100 --> 00:14:43,920 All right, up next, we're gonna have Lesson 19, 314 00:14:43,920 --> 00:14:46,320 Given a Scenario, Implement and Maintain 315 00:14:46,320 --> 00:14:48,360 Identity and Access Management. 316 00:14:48,360 --> 00:14:49,310 I'll see you there.